Patent Grant
11128318
This application is a U.S. National Phase of International Patent Application No. PCT/JP2018/003897 filed on Feb. 6, 2018, which claims priority benefit of Japanese Patent Application No. JP 2017-056763 filed in the Japan Patent Office on Mar. 23, 2017 and also claims priority benefit of Japanese Patent Application No. JP 2017-028564 filed in the Japan Patent Office on Feb. 20, 2017. Each of the above-referenced applications is hereby incorporated herein by reference in its entirety.
The present technology relates to a transmission method and a reception device, and more particularly, to a transmission method and a reception device that can ensure good communication quality, for example, in data transmission using an LDPC code.
Low density parity check (LDPC) codes have high error correction capability, and in recent years, have been widely adopted in transmission schemes such as digital broadcasting, for example, digital video broadcasting (DVB)-S.2, or DVB-T.2, DVB-C.2, in Europe or the like or advanced television systems committee (ATSC) 3.0 or the like in the United States or the like (refer to, for example, Non-Patent Document 1).
With recent researches, it has been found that, similarly to turbo codes and the like, in LDPC codes, performance close to the Shannon limit is obtained as the code length is increased. In addition, since the LDPC code has the property that the minimum distance is proportional to the code length, features that a block error probability characteristic is good and so-called error floor phenomenon observed in a decoding characteristic of turbo code or the like hardly occurs are also mentioned as an advantage.
In data transmission using an LDPC code, for example, the LDPC code becomes a symbol of quadrature modulation (digital modulation) such as quadrature phase shift keying (QPSK) (that is, the LDPC code is symbolized), and the symbol is mapped to a signal point of the quadrature modulation to be transmitted.
The data transmission using the LDPC code as described above has been spread in the worldwide, and it is required to ensure good communication (transmission) quality.
The present technology has been made in view of such a circumstance and is to ensure good communication quality in data transmission using an LDPC code.
A first transmission method according to the present technology is a transmission method including: an encoding step of performing LDPC encoding on the basis of a check matrix of an LDPC code with a code length N of 69120 bits and an encoding rate r of 2/16; a group-wise interleaving step of performing group-wise interleaving of interleaving the LDPC code in units of bit groups of 360 bits; and a mapping step of mapping the LDPC code in any one of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits, in which in the group-wise interleaving, the (i+1)-th bit group from a lead of the LDPC code is set as a bit group i, and an arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into an arrangement of a bit group
116, 157, 105, 191, 110, 149, 0, 186, 88, 165, 141, 179, 160, 121, 35, 170, 97, 7, 181, 31, 130, 123, 184, 34, 101, 167, 68, 135, 18, 91, 159, 81, 53, 36, 164, 139, 61, 162, 79, 4, 176, 127, 42, 148, 147, 150, 55, 109, 132, 124, 9, 66, 14, 128, 134, 27, 29, 59, 153, 22, 120, 13, 187, 112, 69, 163, 11, 70, 58, 15, 25, 102, 188, 182, 156, 20, 17, 10, 32, 76, 5, 28, 46, 166, 140, 143, 65, 63, 107, 119, 87, 145, 62, 108, 189, 114, 71, 78, 122, 93, 37, 12, 137, 118, 56, 67, 98, 113, 173, 169, 39, 51, 177, 1, 84, 40, 158, 2, 144, 73, 43, 82, 92, 16, 133, 129, 99, 86, 57, 47, 183, 171, 131, 33, 26, 168, 155, 178, 175, 64, 52, 100, 142, 90, 8, 106, 45, 19, 24, 80, 146, 136, 125, 95, 172, 104, 154, 138, 6, 85, 94, 74, 151, 44, 174, 115, 185, 89, 23, 190, 111, 72, 180, 54, 77, 75, 117, 126, 49, 103, 48, 60, 83, 3, 21, 50, 161, 30, 96, 152, 41, 38,
the check matrix includes: an A matrix of M1 rows and K columns in an upper left of the check matrix, the A matrix being indicated by a predetermined value M1 and an information length K=N×r of the LDPC code; a B matrix of M1 rows and M1 columns, having a staircase structure adjacent to the right of the A matrix; a Z matrix of M1 rows and (N−K−M1) columns, which is a zero matrix adjacent to the right of the B matrix; a C matrix of (N−K−M1) rows and (K+M1) columns adjacent below the A matrix and the B matrix; and a D matrix of (N−K−M1) rows and (N−K−M1) columns, which is a unit matrix adjacent to the right of the C matrix, the predetermined value M1 is 1800, the A matrix and the C matrix are represented by a check matrix initial value table, and the check matrix initial value table is a table representing positions of elements of 1's of the A matrix and the C matrix every 360 columns, and is
1617 1754 1768 2501 6874 12486 12872 16244 18612 19698 21649 30954 33221 33723 34495 37587 38542 41510 42268 52159 59780
206 610 991 2665 4994 5681 12371 17343 25547 26291 26678 27791 27828 32437 33153 35429 39943 45246 46732 53342 60451
119 682 963 3339 6794 7021 7295 8856 8942 10842 11318 14050 14474 27281 28637 29963 37861 42536 43865 48803 59969
175 201 355 5418 7990 10567 10642 12987 16685 18463 21861 24307 25274 27515 39631 40166 43058 47429 55512 55519 59426
117 839 1043 1960 6896 19146 24022 26586 29342 29906 33129 33647 33883 34113 34550 38720 40247 45651 51156 53053 56614
135 236 257 7505 9412 12642 19752 20201 26010 28967 31146 37156 44685 45667 50066 51283 54365 55475 56501 58763 59121
109 840 1573 5523 19968 23924 24644 27064 29410 31276 31526 32173 38175 43570 43722 46655 46660 48353 54025 57319 59818
522 1236 1573 6563 11625 13846 17570 19547 22579 22584 29338 30497 33124 33152 35407 36364 37726 41426 53800 57130
504 1330 1481 13809 15761 20050 26339 27418 29630 32073 33762 34354 36966 43315 47773 47998 48824 50535 53437 55345
348 1244 1492 9626 9655 15638 22727 22971 28357 28841 31523 37543 41100 42372 48983 50354 51434 54574 55031 58193
742 1223 1459 20477 21731 23163 23587 30829 31144 32186 32235 32593 34130 40829 42217 42294 42753 44058 49940 51993
841 860 1534 5878 7083 7113 9658 10508 12871 12964 14023 21055 22680 23927 32701 35168 40986 42139 50708 55350
657 1018 1690 6454 7645 7698 8657 9615 16462 18030 19850 19857 33265 33552 42208 44424 48965 52762 55439 58299
14 511 1376 2586 6797 9409 9599 10784 13076 18509 27363 27667 30262 34043 37043 38143 40246 53811 58872 59250
315 883 1487 2067 7537 8749 10785 11820 15702 20232 22850 23540 30247 41182 44884 50601 52140 55970 57879 58514
256 1442 1534 2342 9734 10789 15334 15356 20334 20433 22923 23521 29391 30553 35406 35643 35701 37968 39541 58097
260 1238 1557 14167 15271 18046 20588 23444 25820 26660 30619 31625 33258 38554 40401 46471 53589 54904 56455 60016
591 885 1463 3411 14043 17083 17372 23029 23365 24691 25527 26389 28621 29999 40343 40359 40394 45685 46209 54887
1119 1411 1664 7879 17732 27000 28506 32237 32445 34100 34926 36470 42848 43126 44117 48780 49519 49592 51901 56580
147 1333 1560 6045 11526 14867 15647 19496 26626 27600 28044 30446 35920 37523 42907 42974 46452 52480 57061 60152
304 591 680 5557 6948 13550 19689 19697 22417 23237 25813 31836 32736 36321 36493 36671 46756 53311 59230 59248
586 777 1018 2393 2817 4057 8068 10632 12430 13193 16433 17344 24526 24902 27693 39301 39776 42300 45215 52149
684 1425 1732 2436 4279 7375 8493 10023 14908 20703 25656 25757 27251 27316 33211 35741 38872 42908 55079 58753
962 981 1773 2814 3799 6243 8163 12655 21226 31370 32506 35372 36697 47037 49095 55400 57506 58743 59678 60422
6229 6484 8795 8981 13576 28622 35526 36922 37284 42155 43443 44080 44446 46649 50824 52987 59033
2742 5176 10231 10336 16729 17273 18474 25875 28227 34891 39826 42595 48600 52542 53023 53372 57331
3512 4163 4725 8375 8585 19795 22844 28615 28649 29481 41484 41657 53255 54222 54229 57258 57647
3358 5239 9423 10858 15636 17937 20678 22427 31220 37069 38770 42079 47256 52442 55152 56964 59169
2243 10090 12309 15437 19426 23065 24872 36192 36336 36949 41387 49915 50155 54338 54422 56561 57984.
A first reception device according to the present technology is a reception device including a group-wise deinterleaving unit that returns an arrangement of an LDPC code after group-wise interleaving which is obtained from data transmitted from a transmission device to an original arrangement, in which the transmission device includes: an encoding unit that performs LDPC encoding on the basis of a check matrix of the LDPC code with a code length N of 69120 bits and an encoding rate r of 2/16, a group-wise interleaving unit that performs group-wise interleaving of interleaving the LDPC code in units of bit groups of 360 bits; and a mapping unit that maps the LDPC code in any one of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits, in the group-wise interleaving, the (i+1)-th bit group from a lead of the LDPC code is set as a bit group i, and an arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into an arrangement of a bit group
116, 157, 105, 191, 110, 149, 0, 186, 88, 165, 141, 179, 160, 121, 35, 170, 97, 7, 181, 31, 130, 123, 184, 34, 101, 167, 68, 135, 18, 91, 159, 81, 53, 36, 164, 139, 61, 162, 79, 4, 176, 127, 42, 148, 147, 150, 55, 109, 132, 124, 9, 66, 14, 128, 134, 27, 29, 59, 153, 22, 120, 13, 187, 112, 69, 163, 11, 70, 58, 15, 25, 102, 188, 182, 156, 20, 17, 10, 32, 76, 5, 28, 46, 166, 140, 143, 65, 63, 107, 119, 87, 145, 62, 108, 189, 114, 71, 78, 122, 93, 37, 12, 137, 118, 56, 67, 98, 113, 173, 169, 39, 51, 177, 1, 84, 40, 158, 2, 144, 73, 43, 82, 92, 16, 133, 129, 99, 86, 57, 47, 183, 171, 131, 33, 26, 168, 155, 178, 175, 64, 52, 100, 142, 90, 8, 106, 45, 19, 24, 80, 146, 136, 125, 95, 172, 104, 154, 138, 6, 85, 94, 74, 151, 44, 174, 115, 185, 89, 23, 190, 111, 72, 180, 54, 77, 75, 117, 126, 49, 103, 48, 60, 83, 3, 21, 50, 161, 30, 96, 152, 41, 38,
the check matrix includes: an A matrix of M1 rows and K columns in an upper left of the check matrix, the A matrix being indicated by a predetermined value M1 and an information length K=N×r of the LDPC code; a B matrix of M1 rows and M1 columns, having a staircase structure adjacent to the right of the A matrix; a Z matrix of M1 rows and (N−K−M1) columns, which is a zero matrix adjacent to the right of the B matrix; a C matrix of (N−K−M1) rows and (K+M1) columns adjacent below the A matrix and the B matrix; and a D matrix of (N−K−M1) rows and (N−K−M1) columns, which is a unit matrix adjacent to the right of the C matrix, the predetermined value M1 is 1800, the A matrix and the C matrix are represented by a check matrix initial value table, and the check matrix initial value table is a table representing positions of elements of 1's of the A matrix and the C matrix every 360 columns, and is
1617 1754 1768 2501 6874 12486 12872 16244 18612 19698 21649 30954 33221 33723 34495 37587 38542 41510 42268 52159 59780
206 610 991 2665 4994 5681 12371 17343 25547 26291 26678 27791 27828 32437 33153 35429 39943 45246 46732 53342 60451
119 682 963 3339 6794 7021 7295 8856 8942 10842 11318 14050 14474 27281 28637 29963 37861 42536 43865 48803 59969
175 201 355 5418 7990 10567 10642 12987 16685 18463 21861 24307 25274 27515 39631 40166 43058 47429 55512 55519 59426
117 839 1043 1960 6896 19146 24022 26586 29342 29906 33129 33647 33883 34113 34550 38720 40247 45651 51156 53053 56614
135 236 257 7505 9412 12642 19752 20201 26010 28967 31146 37156 44685 45667 50066 51283 54365 55475 56501 58763 59121
109 840 1573 5523 19968 23924 24644 27064 29410 31276 31526 32173 38175 43570 43722 46655 46660 48353 54025 57319 59818
522 1236 1573 6563 11625 13846 17570 19547 22579 22584 29338 30497 33124 33152 35407 36364 37726 41426 53800 57130
504 1330 1481 13809 15761 20050 26339 27418 29630 32073 33762 34354 36966 43315 47773 47998 48824 50535 53437 55345
348 1244 1492 9626 9655 15638 22727 22971 28357 28841 31523 37543 41100 42372 48983 50354 51434 54574 55031 58193
742 1223 1459 20477 21731 23163 23587 30829 31144 32186 32235 32593 34130 40829 42217 42294 42753 44058 49940 51993
841 860 1534 5878 7083 7113 9658 10508 12871 12964 14023 21055 22680 23927 32701 35168 40986 42139 50708 55350
657 1018 1690 6454 7645 7698 8657 9615 16462 18030 19850 19857 33265 33552 42208 44424 48965 52762 55439 58299
14 511 1376 2586 6797 9409 9599 10784 13076 18509 27363 27667 30262 34043 37043 38143 40246 53811 58872 59250
315 883 1487 2067 7537 8749 10785 11820 15702 20232 22850 23540 30247 41182 44884 50601 52140 55970 57879 58514
256 1442 1534 2342 9734 10789 15334 15356 20334 20433 22923 23521 29391 30553 35406 35643 35701 37968 39541 58097
260 1238 1557 14167 15271 18046 20588 23444 25820 26660 30619 31625 33258 38554 40401 46471 53589 54904 56455 60016
591 885 1463 3411 14043 17083 17372 23029 23365 24691 25527 26389 28621 29999 40343 40359 40394 45685 46209 54887
1119 1411 1664 7879 17732 27000 28506 32237 32445 34100 34926 36470 42848 43126 44117 48780 49519 49592 51901 56580
147 1333 1560 6045 11526 14867 15647 19496 26626 27600 28044 30446 35920 37523 42907 42974 46452 52480 57061 60152
304 591 680 5557 6948 13550 19689 19697 22417 23237 25813 31836 32736 36321 36493 36671 46756 53311 59230 59248
586 777 1018 2393 2817 4057 8068 10632 12430 13193 16433 17344 24526 24902 27693 39301 39776 42300 45215 52149
684 1425 1732 2436 4279 7375 8493 10023 14908 20703 25656 25757 27251 27316 33211 35741 38872 42908 55079 58753
962 981 1773 2814 3799 6243 8163 12655 21226 31370 32506 35372 36697 47037 49095 55400 57506 58743 59678 60422
6229 6484 8795 8981 13576 28622 35526 36922 37284 42155 43443 44080 44446 46649 50824 52987 59033
2742 5176 10231 10336 16729 17273 18474 25875 28227 34891 39826 42595 48600 52542 53023 53372 57331
3512 4163 4725 8375 8585 19795 22844 28615 28649 29481 41484 41657 53255 54222 54229 57258 57647
3358 5239 9423 10858 15636 17937 20678 22427 31220 37069 38770 42079 47256 52442 55152 56964 59169
2243 10090 12309 15437 19426 23065 24872 36192 36336 36949 41387 49915 50155 54338 54422 56561 57984.
A second transmission method according to the present technology is a transmission method including: an encoding step of performing LDPC encoding on the basis of a check matrix of an LDPC code with a code length N of 69120 bits and an encoding rate r of 4/16; a group-wise interleaving step of performing group-wise interleaving of interleaving the LDPC code in units of bit groups of 360 bits; and a mapping step of mapping the LDPC code in any one of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits, in which in the group-wise interleaving, the (i+1)-th bit group from a lead of the LDPC code is set as a bit group i, and an arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into an arrangement of a bit group
115, 167, 98, 128, 174, 73, 109, 79, 40, 6, 190, 113, 158, 56, 183, 61, 134, 13, 32, 133, 173, 1, 76, 151, 147, 70, 155, 77, 51, 150, 146, 12, 186, 33, 74, 171, 53, 11, 17, 68, 136, 9, 181, 91, 125, 161, 42, 124, 72, 96, 101, 81, 84, 107, 63, 55, 65, 5, 163, 157, 135, 18, 130, 120, 87, 85, 47, 187, 3, 46, 49, 112, 159, 188, 169, 127, 78, 25, 83, 45, 143, 182, 59, 36, 19, 110, 39, 43, 35, 15, 90, 180, 82, 145, 48, 34, 144, 178, 177, 86, 27, 103, 94, 62, 170, 57, 154, 166, 54, 164, 20, 185, 29, 2, 16, 60, 37, 75, 10, 162, 116, 92, 71, 106, 105, 175, 44, 108, 50, 26, 7, 176, 38, 99, 4, 122, 52, 66, 0, 140, 184, 24, 80, 97, 23, 114, 30, 126, 148, 64, 119, 165, 137, 123, 95, 111, 160, 8, 153, 149, 172, 121, 129, 28, 104, 156, 100, 189, 14, 138, 88, 118, 139, 93, 191, 31, 131, 179, 152, 89, 22, 41, 168, 117, 21, 69, 132, 102, 58, 67, 142, 141,
the check matrix includes: an A matrix of M1 rows and K columns in an upper left of the check matrix, the A matrix being indicated by a predetermined value M1 and an information length K=N×r of the LDPC code; a B matrix of M1 rows and M1 columns, having a staircase structure adjacent to the right of the A matrix; a Z matrix of M1 rows and (N−K−M1) columns, which is a zero matrix adjacent to the right of the B matrix; a C matrix of (N−K−M1) rows and (K+M1) columns adjacent below the A matrix and the B matrix; and a D matrix of (N−K−M1) rows and (N−K−M1) columns, which is a unit matrix adjacent to the right of the C matrix, the predetermined value M1 is 1800, the A matrix and the C matrix are represented by a check matrix initial value table, and the check matrix initial value table is a table representing positions of elements of 1's of the A matrix and the C matrix every 360 columns, and is
561 825 1718 4745 7515 13041 13466 18039 19065 21821 32596 32708 35323 36399 36450 41124 43036 43218 43363 44875 49948
56 102 1779 2427 5381 8768 15336 26473 35717 38748 39066 45002 50720 694 1150 1533 2177 5801 6610 7601 16657 18949 33472 47746 49581 50668 90 1122 1472 2085 2593 4986 8200 9175 15502 44084 46057 48546 50487 521 619 708 6915 8978 14211 17426 23058 23463 27440 29822 33443 42871 449 912 1471 8058 9344 11928 20533 20600 20737 26557 26970 27616 33791 355 700 1528 6478 9588 10790 20992 33122 34283 41295 43439 46249 47763 997 1543 1679 5874 7973 7975 11113 28275 28812 29864 35070 36864 50676 85 326 1392 4186 10855 11005 12913 19263 22984 31733 33787 37567 48173 986 1144 1508 19864 28918 29117 33609 36452 47975 48432 48842 49274 51533
437 1190 1413 3814 6695 17541 22060 25845 28431 37453 38912 44170 49231 327 1171 1204 6952 11880 16469 25058 28956 31523 36770 40189 43422 46481
123 605 619 8118 8455 19550 20529 21762 21950 28485 30946 34755 34765 113 896 971 6400 27059 33383 34537 35827 38796 40582 42594 43098 48525 162 854 1015 2938 10659 12085 13040 32772 33023 35878 49674 51060 51333 100 452 1703 1932 4208 5127 12086 14549 16084 17890 20870 41364 48498 1569 1633 1666 12957 18611 22499 38418 38719 42135 46815 48274 50947 51387
119 691 1190 2457 3865 7468 12512 30782 31811 33508 36586 41789 47426 867 1117 1666 4376 13263 13466 33524 37440 38136 39800 41454 41620 42510
378 900 1754 16303 25369 27103 28360 30958 35316 44165 46682 47016 50004
1321 1549 1570 16276 17284 19431 23482 23920 27386 27517 46253 48617 50118
37 383 1418 15792 22551 28843 36532 36718 38805 39226 45671 47712 51769 150 787 1441 17828 19396 21576 21805 24048 31868 32891 42486 43020 45492
1095 1214 1744 2445 5773 10209 11526 29604 30121 36526 45786 47376 49366
412 448 1281 11164 14501 15538 15773 23305 31960 32721 40744 45731 50269
183 626 837 4491 12237 13705 15177 15973 21266 25374 41232 44147 50529 618 1550 1594 5474 9260 16552 18122 26061 30420 30922 32661 34390 43236 135 496 757 9327 15659 20738 24327 26688 29063 38993 46155 49532 50001 64 126 1714 5561 8921 11300 12688 14454 16857 19585 20528 24107 27252 528 687 1730 9735 11737 16396 19200 33712 34271 38241 42027 44471 45581 69 646 1447 8603 19706 22153 22398 23840 24638 27254 29107 30368 41419 673 845 1285 9100 11064 14804 15425 17357 27248 31223 32410 35444 48018 124 1531 1677 3672 3673 3786 8886 9557 10003 11053 13053 22458 25413 102 1154 1758 5721 6034 14567 17772 28670 33380 34284 35356 47480 48123 48 351 760 2078 9797 22956 26120 34119 39658 41039 45237 47861 49022 254 445 841 6835 18340 19021 20053 22874 32639 36679 42004 45696 49530 16 802 903 6218 16206 22068 23049 28201 30377 33947 44358 44739 49303 153 1542 1629 7992 29900 34931 36927 38651 39981 41085 41327 50185 51484
525 1291 1765 9425 20271 31229 37444 38996 39145 41711 43188 45203 51255
2 244 1648 12321 14991 17426 18456 20126 29915 32581 38880 39516 49013 23 452 705 9414 11862 13764 18179 35458 37892 40471 46041 46494 48746 509 1201 1328 8921 9867 10947 19476 22693 32636 34301 38356 39238 51797 246 249 1390 12438 13266 24060 33628 37130 42923 43298 43709 43721 45413
117 257 748 9419 9461 11350 12790 16724 33147 34168 34683 37884 42699 619 646 740 7468 7604 8152 16296 19120 27614 27748 40170 40289 49366 914 1360 1716 10817 17672 18919 26146 29631 40903 46716 49502 51576 51657
68 702 1552 10431 10925 12856 24516 26440 30834 31179 32277 35019 44108 588 880 1524 6641 9453 9653 13679 14488 20714 25865 42217 42637 48312
6380 12240 12558 12816 21460 24206 26129 28555 41616 51767
8889 16221 21629 23476 33954 40572 43494 44666 44885 49813
16938 17727 17913 18898 21754 32515 35686 36920 39898 43560
9170 11747 14681 22874 24537 24685 26989 28947 33592 34621
2427 10241 29649 30522 37700 37789 41656 44020 49801 51268.
A second reception device according to the present technology is a reception device including a group-wise deinterleaving unit that returns an arrangement of an LDPC code after group-wise interleaving which is obtained from data transmitted from a transmission device to an original arrangement, in which the transmission device includes: an encoding unit that performs LDPC encoding on the basis of a check matrix of the LDPC code with a code length N of 69120 bits and an encoding rate r of 4/16; a group-wise interleaving unit that performs group-wise interleaving of interleaving the LDPC code in units of bit groups of 360 bits; a mapping unit that maps the LDPC code in any one of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits, in the group-wise interleaving, the (i+1)-th bit group from a lead of the LDPC code is set as a bit group i, and an arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into an arrangement of a bit group
115, 167, 98, 128, 174, 73, 109, 79, 40, 6, 190, 113, 158, 56, 183, 61, 134, 13, 32, 133, 173, 1, 76, 151, 147, 70, 155, 77, 51, 150, 146, 12, 186, 33, 74, 171, 53, 11, 17, 68, 136, 9, 181, 91, 125, 161, 42, 124, 72, 96, 101, 81, 84, 107, 63, 55, 65, 5, 163, 157, 135, 18, 130, 120, 87, 85, 47, 187, 3, 46, 49, 112, 159, 188, 169, 127, 78, 25, 83, 45, 143, 182, 59, 36, 19, 110, 39, 43, 35, 15, 90, 180, 82, 145, 48, 34, 144, 178, 177, 86, 27, 103, 94, 62, 170, 57, 154, 166, 54, 164, 20, 185, 29, 2, 16, 60, 37, 75, 10, 162, 116, 92, 71, 106, 105, 175, 44, 108, 50, 26, 7, 176, 38, 99, 4, 122, 52, 66, 0, 140, 184, 24, 80, 97, 23, 114, 30, 126, 148, 64, 119, 165, 137, 123, 95, 111, 160, 8, 153, 149, 172, 121, 129, 28, 104, 156, 100, 189, 14, 138, 88, 118, 139, 93, 191, 31, 131, 179, 152, 89, 22, 41, 168, 117, 21, 69, 132, 102, 58, 67, 142, 141,
the check matrix includes: an A matrix of M1 rows and K columns in an upper left of the check matrix, the A matrix being indicated by a predetermined value M1 and an information length K=N×r of the LDPC code; a B matrix of M1 rows and M1 columns, having a staircase structure adjacent to the right of the A matrix; a Z matrix of M1 rows and (N−K−M1) columns, which is a zero matrix adjacent to the right of the B matrix; a C matrix of (N−K−M1) rows and (K+M1) columns adjacent below the A matrix and the B matrix; and a D matrix of (N−K−M1) rows and (N−K−M1) columns, which is a unit matrix adjacent to the right of the C matrix, the predetermined value M1 is 1800, the A matrix and the C matrix are represented by a check matrix initial value table, and the check matrix initial value table is a table representing positions of elements of 1's of the A matrix and the C matrix every 360 columns, and is
561 825 1718 4745 7515 13041 13466 18039 19065 21821 32596 32708 35323 36399 36450 41124 43036 43218 43363 44875 49948
56 102 1779 2427 5381 8768 15336 26473 35717 38748 39066 45002 50720 694 1150 1533 2177 5801 6610 7601 16657 18949 33472 47746 49581 50668 90 1122 1472 2085 2593 4986 8200 9175 15502 44084 46057 48546 50487 521 619 708 6915 8978 14211 17426 23058 23463 27440 29822 33443 42871 449 912 1471 8058 9344 11928 20533 20600 20737 26557 26970 27616 33791 355 700 1528 6478 9588 10790 20992 33122 34283 41295 43439 46249 47763 997 1543 1679 5874 7973 7975 11113 28275 28812 29864 35070 36864 50676 85 326 1392 4186 10855 11005 12913 19263 22984 31733 33787 37567 48173 986 1144 1508 19864 28918 29117 33609 36452 47975 48432 48842 49274 51533
437 1190 1413 3814 6695 17541 22060 25845 28431 37453 38912 44170 49231 327 1171 1204 6952 11880 16469 25058 28956 31523 36770 40189 43422 46481
123 605 619 8118 8455 19550 20529 21762 21950 28485 30946 34755 34765 113 896 971 6400 27059 33383 34537 35827 38796 40582 42594 43098 48525 162 854 1015 2938 10659 12085 13040 32772 33023 35878 49674 51060 51333 100 452 1703 1932 4208 5127 12086 14549 16084 17890 20870 41364 48498 1569 1633 1666 12957 18611 22499 38418 38719 42135 46815 48274 50947 51387
119 691 1190 2457 3865 7468 12512 30782 31811 33508 36586 41789 47426 867 1117 1666 4376 13263 13466 33524 37440 38136 39800 41454 41620 42510
378 900 1754 16303 25369 27103 28360 30958 35316 44165 46682 47016 50004
1321 1549 1570 16276 17284 19431 23482 23920 27386 27517 46253 48617 50118
37 383 1418 15792 22551 28843 36532 36718 38805 39226 45671 47712 51769 150 787 1441 17828 19396 21576 21805 24048 31868 32891 42486 43020 45492
1095 1214 1744 2445 5773 10209 11526 29604 30121 36526 45786 47376 49366
412 448 1281 11164 14501 15538 15773 23305 31960 32721 40744 45731 50269
183 626 837 4491 12237 13705 15177 15973 21266 25374 41232 44147 50529 618 1550 1594 5474 9260 16552 18122 26061 30420 30922 32661 34390 43236 135 496 757 9327 15659 20738 24327 26688 29063 38993 46155 49532 50001 64 126 1714 5561 8921 11300 12688 14454 16857 19585 20528 24107 27252 528 687 1730 9735 11737 16396 19200 33712 34271 38241 42027 44471 45581 69 646 1447 8603 19706 22153 22398 23840 24638 27254 29107 30368 41419 673 845 1285 9100 11064 14804 15425 17357 27248 31223 32410 35444 48018 124 1531 1677 3672 3673 3786 8886 9557 10003 11053 13053 22458 25413 102 1154 1758 5721 6034 14567 17772 28670 33380 34284 35356 47480 48123 48 351 760 2078 9797 22956 26120 34119 39658 41039 45237 47861 49022 254 445 841 6835 18340 19021 20053 22874 32639 36679 42004 45696 49530 16 802 903 6218 16206 22068 23049 28201 30377 33947 44358 44739 49303 153 1542 1629 7992 29900 34931 36927 38651 39981 41085 41327 50185 51484
525 1291 1765 9425 20271 31229 37444 38996 39145 41711 43188 45203 51255
2 244 1648 12321 14991 17426 18456 20126 29915 32581 38880 39516 49013 23 452 705 9414 11862 13764 18179 35458 37892 40471 46041 46494 48746 509 1201 1328 8921 9867 10947 19476 22693 32636 34301 38356 39238 51797 246 249 1390 12438 13266 24060 33628 37130 42923 43298 43709 43721 45413
117 257 748 9419 9461 11350 12790 16724 33147 34168 34683 37884 42699 619 646 740 7468 7604 8152 16296 19120 27614 27748 40170 40289 49366 914 1360 1716 10817 17672 18919 26146 29631 40903 46716 49502 51576 51657
68 702 1552 10431 10925 12856 24516 26440 30834 31179 32277 35019 44108 588 880 1524 6641 9453 9653 13679 14488 20714 25865 42217 42637 48312 6380 12240 12558 12816 21460 24206 26129 28555 41616 51767 8889 16221 21629 23476 33954 40572 43494 44666 44885 49813 16938 17727 17913 18898 21754 32515 35686 36920 39898 43560 9170 11747 14681 22874 24537 24685 26989 28947 33592 34621 2427 10241 29649 30522 37700 37789 41656 44020 49801 51268.
A third transmission method according to the present technology is a transmission method including: an encoding step of performing LDPC encoding on the basis of a check matrix of an LDPC code with a code length N of 69120 bits and an encoding rate r of 6/16; a group-wise interleaving step of performing group-wise interleaving of interleaving the LDPC code in units of bit groups of 360 bits; and a mapping step of mapping the LDPC code in any one of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits, in which in the group-wise interleaving, the (i+1)-th bit group from a lead of the LDPC code is set as a bit group i, and an arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into an arrangement of a bit group
31, 178, 143, 125, 159, 168, 34, 127, 158, 157, 21, 124, 153, 162, 59, 156, 165, 40, 108, 43, 98, 119, 33, 13, 175, 166, 117, 25, 63, 111, 74, 1, 38, 169, 131, 100, 164, 0, 171, 101, 151, 113, 20, 185, 17, 86, 146, 11, 12, 19, 145, 85, 3, 80, 133, 93, 10, 72, 152, 172, 140, 45, 115, 79, 161, 39, 99, 5, 37, 110, 155, 170, 123, 70, 52, 81, 65, 160, 132, 103, 9, 88, 15, 130, 71, 129, 177, 128, 121, 150, 36, 35, 163, 83, 142, 105, 48, 64, 82, 46, 148, 138, 147, 149, 27, 56, 47, 50, 42, 54, 182, 23, 97, 89, 167, 141, 75, 32, 118, 44, 96, 66, 73, 190, 181, 191, 92, 53, 87, 176, 102, 144, 28, 134, 77, 184, 189, 67, 187, 174, 49, 94, 68, 18, 186, 26, 120, 62, 136, 24, 4, 16, 61, 179, 106, 95, 135, 41, 173, 154, 78, 2, 22, 139, 76, 58, 90, 137, 114, 126, 51, 84, 14, 91, 183, 180, 112, 122, 30, 29, 69, 107, 116, 55, 8, 104, 6, 60, 57, 7, 109, 188,
the check matrix includes: an A matrix of M1 rows and K columns in an upper left of the check matrix, the A matrix being indicated by a predetermined value M1 and an information length K=N×r of the LDPC code; a B matrix of M1 rows and M1 columns, having a staircase structure adjacent to the right of the A matrix; a Z matrix of M1 rows and (N−K−M1) columns, which is a zero matrix adjacent to the right of the B matrix; a C matrix of (N−K−M1) rows and (K+M1) columns adjacent below the A matrix and the B matrix; and a D matrix of (N−K−M1) rows and (N−K−M1) columns, which is a unit matrix adjacent to the right of the C matrix, the predetermined value M1 is 1800, the A matrix and the C matrix are represented by a check matrix initial value table, and the check matrix initial value table is a table representing positions of elements of 1's of the A matrix and the C matrix every 360 columns, and is
608 1394 3635 14404 15203 19848 22161 23175 26651 31945 41227 481 570 11088 11673 11866 17145 17247 17564 21607 25992 31286 1207 1257 1870 8472 8855 10511 15656 17064 22720 28352 30914 1171 1585 6218 7621 10121 11374 13184 22714 27207 27959 38572 244 548 2073 4937 7509 11840 12850 18762 25618 27902 37150 15 1352 7060 7886 8151 10574 14172 15258 24838 30827 35337 1009 1651 13300 13958 26240 29983 32340 40743 41553 42475 42873 638 1405 5544 6797 10001 14934 24766 35758 40719 41787 42342 1467 1481 3202 11324 14048 15217 17608 22544 26736 32073 33405 1274 1343 3576 4166 8712 10756 21175 26866 37021 40341 42064 1232 1590 4409 8705 13307 28481 30893 36031 36780 37697 39149 189 1678 9943 10774 11765 25520 26133 27351 27353 40664 41534 125 1421 5009 9365 12792 15933 16231 25975 27076 27997 32429 1361 1764 5376 11071 14456 16324 20318 26168 28445 30392 34235 1017 1303 3312 6738 7813 18149 25506 29032 36789 38742 43116 463 967 10876 13874 14303 16789 21656 26555 38738 39195 40668 630 1104 3029 3165 5157 12880 14175 16498 35121 38917 40944 716 1054 10011 11739 16913 19396 20892 23370 24392 27614 38467 1081 1238 2872 10259 13618 16943 17363 23570 29721 32411 38969 775 1002 2978 9202 16618 22697 30716 31750 36517 37294 40454 25 497 10687 13308 15302 17525 17539 21865 22279 24516 26992 781 878 6426 8551 12328 21375 27626 28192 29731 35423 35606 729 1734 3479 6850 14347 14776 21998 33617 34690 38597 38704 122 1378 1660 7448 7659 11900 13039 13796 19908
504 716 1551 5655 6245 8365 9825 16627 29100
88 900 1057 2620 16729 17278 17444 26106 26587
30 1697 1736 8718 11664 20885 27043 42569 42913
293 634 1188 4005 5266 6205 26756 30207 37757
254 755 1187 4631 13433 25055 28354 28583 30446
316 1381 1522 3131 4340 27284 28246 28282 43174
84 293 645 2148 7925 13104 25010 36836 39033
982 1486 1660 4287 5335 18350 26913 30774 31280
418 1028 1039 3334 4577 6553 7011 17259 31922
1324 1361 1690 5991 7740 16880 18479 25713 31823
735 1322 1727 8629 14655 15815 16762 23263 36859
19 928 1561 11161 12894 14226 21331 41128 41883
327 940 1004 13616 15894 31400 34106 34443 37957
576 953 1226 2122 4900 5002 10248 25476 30787
249 632 1240 5432 23019 29225 31719 36658 41360
980 1154 1783 4351 10245 23347 27442 28328 38555
581 863 1552 5057 7572 14544 20482 29482 31672
4 502 1450 4883 5176 6824 10430 32680 39581
81 761 1558 2269 5391 13213 24184 25523 39429
1085 1163 1244 7694 9125 17387 22223 26343 37933
204 1127 1483 18302 19939 20576 31599 32619 42911
345 387 591 8727 18080 20628 32251 34562 42821
957 1126 1133 4099 12272 15595 20906 23606 34564
409 1310 1335 2761 11952 26853 27941 29262 31647
329 818 1527 3890 5238 8742 15586 28739 43015
231 1158 1677 4314 15937 17526 18391 22963 39232
34 275 526 2975 4742 16109 17346 29145 37673
497 735 1261 7468 8769 17342 19763 32646 33497
879 1233 1633 11612 22941 23723 31969 35571 39510
886 954 1355 5532 8283 26965 29267 30820 40402
356 1199 1452 8833 14845 21722 23840 26539 27970
553 1570 1732 8249 16820 23181 23234 30754 40399
457 1304 1698 2774 11357 32906 34484 38700 41799
456 579 1155 23844 27261 29172 30980 35000 40984
301 1290 1782 6798 9735 23655 31040 35554 36366
228 483 561 12346 16698 32688 34518 38648 41677
35 184 997 4915 7077 9878 16772 26263 27270
181 193 1255 7548 17103 34511 36590 38107 42065
697 1024 1541 2164 15638 20061 32499 32667 32732
654 968 1632 3215 4901 6286 12414 13963 29636
89 150 450 5771 10863 29809 36886 37914 42983
517 1046 1153 5458 18093 25579 31084 37779 42050
345 914 1372 4548 6720 13678 13755 15422 41938
301 518 1107 3603 6076 9265 19580 41645 42621
155 1013 1441 10166 10545 22042 30084 33026 34505
899 1308 1766 22228 24520 24589 30833 32126 37147
177 230 349 6309 9642 25713 30455 34964 40524
802 1364 1703 3573 17317 20364 22849 24265 24925
3952 10609 11011 16296 31430 39995 40207 41606 42424
16548 19896 22579 23043 23126 24141 34331 34959 37990
12197 15244 22990 23110 25507 30011 37681 38902 39432
2292 11871 15562 22304 33059 35126 39158 41206 41866
3497 7847 11510 16212 19408 26780 27967 33953 34451.
A third reception device according to the present technology is a reception device including a group-wise deinterleaving unit that returns an arrangement of an LDPC code after group-wise interleaving which is obtained from data transmitted from a transmission device to an original arrangement, in which the transmission device includes: an encoding unit that performs LDPC encoding on the basis of a check matrix of the LDPC code with a code length N of 69120 bits and an encoding rate r of 6/16; a group-wise interleaving unit that performs group-wise interleaving of interleaving the LDPC code in units of bit groups of 360 bits; and a mapping unit that maps the LDPC code in any one of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits, in the group-wise interleaving, the (i+1)-th bit group from a lead of the LDPC code is set as a bit group i, and an arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into an arrangement of a bit group
31, 178, 143, 125, 159, 168, 34, 127, 158, 157, 21, 124, 153, 162, 59, 156, 165, 40, 108, 43, 98, 119, 33, 13, 175, 166, 117, 25, 63, 111, 74, 1, 38, 169, 131, 100, 164, 0, 171, 101, 151, 113, 20, 185, 17, 86, 146, 11, 12, 19, 145, 85, 3, 80, 133, 93, 10, 72, 152, 172, 140, 45, 115, 79, 161, 39, 99, 5, 37, 110, 155, 170, 123, 70, 52, 81, 65, 160, 132, 103, 9, 88, 15, 130, 71, 129, 177, 128, 121, 150, 36, 35, 163, 83, 142, 105, 48, 64, 82, 46, 148, 138, 147, 149, 27, 56, 47, 50, 42, 54, 182, 23, 97, 89, 167, 141, 75, 32, 118, 44, 96, 66, 73, 190, 181, 191, 92, 53, 87, 176, 102, 144, 28, 134, 77, 184, 189, 67, 187, 174, 49, 94, 68, 18, 186, 26, 120, 62, 136, 24, 4, 16, 61, 179, 106, 95, 135, 41, 173, 154, 78, 2, 22, 139, 76, 58, 90, 137, 114, 126, 51, 84, 14, 91, 183, 180, 112, 122, 30, 29, 69, 107, 116, 55, 8, 104, 6, 60, 57, 7, 109, 188,
the check matrix includes: an A matrix of M1 rows and K columns in an upper left of the check matrix, the A matrix being indicated by a predetermined value M1 and an information length K=N×r of the LDPC code; a B matrix of M1 rows and M1 columns, having a staircase structure adjacent to the right of the A matrix; a Z matrix of M1 rows and (N−K−M1) columns, which is a zero matrix adjacent to the right of the B matrix; a C matrix of (N−K−M1) rows and (K+M1) columns adjacent below the A matrix and the B matrix; and a D matrix of (N−K−M1) rows and (N−K−M1) columns, which is a unit matrix adjacent to the right of the C matrix, the predetermined value M1 is 1800, the A matrix and the C matrix are represented by a check matrix initial value table, and the check matrix initial value table is a table representing positions of elements of 1's of the A matrix and the C matrix every 360 columns, and is
608 1394 3635 14404 15203 19848 22161 23175 26651 31945 41227 481 570 11088 11673 11866 17145 17247 17564 21607 25992 31286 1207 1257 1870 8472 8855 10511 15656 17064 22720 28352 30914 1171 1585 6218 7621 10121 11374 13184 22714 27207 27959 38572 244 548 2073 4937 7509 11840 12850 18762 25618 27902 37150 15 1352 7060 7886 8151 10574 14172 15258 24838 30827 35337 1009 1651 13300 13958 26240 29983 32340 40743 41553 42475 42873 638 1405 5544 6797 10001 14934 24766 35758 40719 41787 42342 1467 1481 3202 11324 14048 15217 17608 22544 26736 32073 33405 1274 1343 3576 4166 8712 10756 21175 26866 37021 40341 42064 1232 1590 4409 8705 13307 28481 30893 36031 36780 37697 39149 189 1678 9943 10774 11765 25520 26133 27351 27353 40664 41534 125 1421 5009 9365 12792 15933 16231 25975 27076 27997 32429 1361 1764 5376 11071 14456 16324 20318 26168 28445 30392 34235 1017 1303 3312 6738 7813 18149 25506 29032 36789 38742 43116 463 967 10876 13874 14303 16789 21656 26555 38738 39195 40668 630 1104 3029 3165 5157 12880 14175 16498 35121 38917 40944 716 1054 10011 11739 16913 19396 20892 23370 24392 27614 38467 1081 1238 2872 10259 13618 16943 17363 23570 29721 32411 38969 775 1002 2978 9202 16618 22697 30716 31750 36517 37294 40454 25 497 10687 13308 15302 17525 17539 21865 22279 24516 26992 781 878 6426 8551 12328 21375 27626 28192 29731 35423 35606 729 1734 3479 6850 14347 14776 21998 33617 34690 38597 38704 122 1378 1660 7448 7659 11900 13039 13796 19908
504 716 1551 5655 6245 8365 9825 16627 29100
88 900 1057 2620 16729 17278 17444 26106 26587
30 1697 1736 8718 11664 20885 27043 42569 42913
293 634 1188 4005 5266 6205 26756 30207 37757
254 755 1187 4631 13433 25055 28354 28583 30446
316 1381 1522 3131 4340 27284 28246 28282 43174
84 293 645 2148 7925 13104 25010 36836 39033
982 1486 1660 4287 5335 18350 26913 30774 31280
418 1028 1039 3334 4577 6553 7011 17259 31922
1324 1361 1690 5991 7740 16880 18479 25713 31823
735 1322 1727 8629 14655 15815 16762 23263 36859
19 928 1561 11161 12894 14226 21331 41128 41883
327 940 1004 13616 15894 31400 34106 34443 37957
576 953 1226 2122 4900 5002 10248 25476 30787
249 632 1240 5432 23019 29225 31719 36658 41360
980 1154 1783 4351 10245 23347 27442 28328 38555
581 863 1552 5057 7572 14544 20482 29482 31672
4 502 1450 4883 5176 6824 10430 32680 39581
81 761 1558 2269 5391 13213 24184 25523 39429
1085 1163 1244 7694 9125 17387 22223 26343 37933
204 1127 1483 18302 19939 20576 31599 32619 42911
345 387 591 8727 18080 20628 32251 34562 42821
957 1126 1133 4099 12272 15595 20906 23606 34564
409 1310 1335 2761 11952 26853 27941 29262 31647
329 818 1527 3890 5238 8742 15586 28739 43015
231 1158 1677 4314 15937 17526 18391 22963 39232
34 275 526 2975 4742 16109 17346 29145 37673
497 735 1261 7468 8769 17342 19763 32646 33497
879 1233 1633 11612 22941 23723 31969 35571 39510
886 954 1355 5532 8283 26965 29267 30820 40402
356 1199 1452 8833 14845 21722 23840 26539 27970
553 1570 1732 8249 16820 23181 23234 30754 40399
457 1304 1698 2774 11357 32906 34484 38700 41799
456 579 1155 23844 27261 29172 30980 35000 40984
301 1290 1782 6798 9735 23655 31040 35554 36366
228 483 561 12346 16698 32688 34518 38648 41677
35 184 997 4915 7077 9878 16772 26263 27270
181 193 1255 7548 17103 34511 36590 38107 42065
697 1024 1541 2164 15638 20061 32499 32667 32732
654 968 1632 3215 4901 6286 12414 13963 29636
89 150 450 5771 10863 29809 36886 37914 42983
517 1046 1153 5458 18093 25579 31084 37779 42050
345 914 1372 4548 6720 13678 13755 15422 41938
301 518 1107 3603 6076 9265 19580 41645 42621
155 1013 1441 10166 10545 22042 30084 33026 34505
899 1308 1766 22228 24520 24589 30833 32126 37147
177 230 349 6309 9642 25713 30455 34964 40524
802 1364 1703 3573 17317 20364 22849 24265 24925
3952 10609 11011 16296 31430 39995 40207 41606 42424
16548 19896 22579 23043 23126 24141 34331 34959 37990
12197 15244 22990 23110 25507 30011 37681 38902 39432
2292 11871 15562 22304 33059 35126 39158 41206 41866
3497 7847 11510 16212 19408 26780 27967 33953 34451.
A fourth transmission method according to the present technology is a transmission method including: an encoding step of performing LDPC encoding on the basis of a check matrix of an LDPC code with a code length N of 69120 bits and an encoding rate r of 8/16; a group-wise interleaving step of performing group-wise interleaving of interleaving the LDPC code in units of bit groups of 360 bits; and a mapping step of mapping the LDPC code in any one of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits, in which in the group-wise interleaving, the (i+1)-th bit group from a lead of the LDPC code is set as a bit group i, and an arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into an arrangement of a bit group
36, 20, 126, 165, 181, 59, 90, 186, 191, 120, 182, 170, 171, 137, 62, 84, 146, 106, 64, 129, 56, 136, 57, 108, 190, 74, 70, 10, 68, 139, 35, 104, 63, 16, 19, 66, 1, 15, 61, 97, 172, 72, 26, 141, 80, 151, 138, 156, 46, 82, 95, 142, 77, 76, 17, 102, 92, 60, 148, 99, 140, 2, 78, 145, 29, 174, 32, 103, 3, 133, 163, 23, 150, 155, 44, 185, 65, 134, 184, 11, 38, 119, 117, 167, 79, 5, 130, 94, 33, 157, 154, 109, 30, 31, 160, 96, 49, 178, 110, 128, 166, 7, 162, 48, 34, 55, 22, 143, 149, 121, 89, 114, 176, 107, 67, 73, 51, 53, 132, 83, 158, 69, 153, 180, 188, 101, 37, 179, 111, 71, 147, 189, 124, 43, 86, 98, 91, 45, 135, 168, 183, 42, 27, 81, 152, 164, 58, 100, 25, 4, 13, 144, 112, 122, 159, 187, 52, 85, 50, 9, 87, 127, 169, 173, 14, 93, 116, 175, 177, 24, 40, 0, 28, 12, 161, 105, 41, 75, 123, 39, 125, 18, 54, 6, 131, 118, 115, 88, 8, 113, 21, 47,
the LDPC code includes information bits and parity bits, the check matrix includes an information matrix portion corresponding to the information bits and a parity matrix portion corresponding to the parity bits, the information matrix portion is represented by a check matrix initial value table, and the check matrix initial value table is a table representing positions of elements of 1's of the information matrix portion every 360 columns, and is
1850 4176 4190 7294 8168 8405 9258 9710 13440 16304 16600 18184 18834 19899 22513 25068 26659 27137 27232 29186 29667 30549 31428 33634 2477 2543 5094 8081 9573 10269 11276 11439 13016 13327 16717 18042 19362 19721 20089 20425 20503 21396 24677 24722 28703 32486 32759 33630 1930 2158 2315 2683 3818 4883 5252 5505 8760 9580 11867 13117 14566 15639 17273 18820 21069 24945 25667 26785 30678 31271 33003 33244 1279 1491 2038 2347 2432 4336 4905 6588 7507 7666 8775 9172 10405 12249 12270 12373 12936 13046 13364 15130 17597 22855 27548 32895
620 1897 3775 5552 6799 7621 10167 10172 10615 11367 12093 13241 15426 16623 19467 19792 22069 22370 24472 24594 25205 25954 27800 29422 582 1618 4673 5809 6318 6883 8051 12335 12409 13176 14078 15206 17580 18624 18876 19079 20786 21177 25894 26395 27377 27757 30167 31971 1157 2189 4160 4480 5055 8961 9171 9444 10533 11581 12904 14256 14620 15773 16232 17598 19756 21134 21443 22559 23258 25137 25555 28150 987 1258 1269 2394 4859 5642 5705 6093 6408 7734 8804 10657 11946 16132 20267 25402 26505 26548 27060 29767 29780 31915 31966 33590
1010 1363 1626 5283 6356 10961 12418 14332 14362 16288 16303 16592 17096 20115 20285 20478 21774 22165 22425 23198 25048 25596 31540 32841 895 2743 2912 4971 8803 11183 14500 14617 14638 16776 17901 18622 20244 20845 22214 25676 26161 26281 29978 30392 30922 31542 32038 32443 188 260 411 2823 5512 5645 10019 11856 12671 14273 14673 16091 16169 22333 22934 22945 23542 26503 27159 27279 28277 30114 31626 32722 357 516 3530 4317 8587 9491 10348 11330 13446 14533 15423 17003 17217 19127 20088 20750 21767 22386 24021 27749 29008 29376 30329 32940 2909 3036 4875 9967 10632 12069 12410 14004 14628 15605 15852 18231 18657 19705 20620 22241 29575 29656 31246 32190 32781 33489 33842 34492 4242 5461 5577 7662 11130 13663 17240 17773 18339 19400 22905 24219 25464 25890 26359 27121 27318 27840 30800 32587 32924 33427 33940 34058 421 2222 3457 5257 5600 10147 12754 17380 18854 20333 20345 20752 24578 25196 25638 25725 25822 27610 28006 28563 29632 29973 29991 34166 41 207 1043 4650 5387 6826 7261 8687 9092 10775 11446 12596 16613 19463 20923 24155 24927 25384 26064 27377 28094 32578 32639 34115
1050 5731 15820 16281 26130 29314
5980 6161 14479 22181 22537 32924
7828 9134 11297 17143 25449 29674
8299 10457 14486 21548 22510 32039
1527 7792 10424 19166 29302 29768
5823 13974 21254 21506 25658 29491
6285 9873 12846 14474 17005 29377
1740 4929 8285 20994 32271 34522
12862 16827 22427 23369 27051 30378
4787 10372 10408 12091 20349 26162
6659 22752 24697 28261 28917 32536
6788 15367 21778 28916 30324 33927
7181 12373 21912 24703 28680 34045
2238 4945 14336 19270 29574 33459
10283 15311 17440 24599 24867 28293
324 5264 5375 6581 24348 30288
3112 7656 23825
21624 22318 22633
5284 19790 22758
2700 4039 12576
17028 17520 19579
11914 17834 33989
2199 5502 7184
22 20701 26497
5551 27014 32876
4019 26547 28521
7580 10016 33855
4328 11674 34018
8491 9956 10029
6167 11267 24914
5317 9049 29657
20717 28724 33012
16841 21647 31096
11931 16278 20287
9402 10557 11008
11826 15349 34420
14369 17031 20597
19164 27947 29775
15537 18796 33662
5404 21027 26757
6269 12671 24309
8601 29048 29262
10099 20323 21457
15952 17074 30434
7597 20987 33095
11298 24182 29217
12055 16250 16971
5350 9354 31390
8168 14168 18570
5448 13141 32381
3921 21113 28176
8756 19895 27917
9391 16617 25586
3357 18527 34238
2378 16840 28948
7470 27466 32928
8366 19376 30916
3116 7267 18016
15309 18445 21799
4731 23773 34546
260 4898 5180
8897 22266 29587
2539 23717 33142
19233 28750 29724
9937 15384 16599
10234 17089 26776
8869 9425 13658
6197 24086 31929
9237 20931 27785
10403 13822 16734
20038 21196 26868
13170 27813 28875
1110 20329 24508
11844 22662 28987
2891 2918 14512
15707 27399 34135
8687 20019 26178
6847 8903 16307
23737 23775 27776
17388 27970 31983.
A fourth reception device according to the present technology is a reception device including a group-wise deinterleaving unit that returns an arrangement of an LDPC code after group-wise interleaving which is obtained from data transmitted from a transmission device to an original arrangement, in which the transmission device includes: an encoding unit that performs LDPC encoding on the basis of a check matrix of the LDPC code with a code length N of 69120 bits and an encoding rate r of 8/16, a group-wise interleaving unit that performs group-wise interleaving of interleaving the LDPC code in units of bit groups of 360 bits; and a mapping unit that maps the LDPC code in any one of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits, in the group-wise interleaving, the (i+1)-th bit group from a lead of the LDPC code is set as a bit group i, and an arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into an arrangement of a bit group
36, 20, 126, 165, 181, 59, 90, 186, 191, 120, 182, 170, 171, 137, 62, 84, 146, 106, 64, 129, 56, 136, 57, 108, 190, 74, 70, 10, 68, 139, 35, 104, 63, 16, 19, 66, 1, 15, 61, 97, 172, 72, 26, 141, 80, 151, 138, 156, 46, 82, 95, 142, 77, 76, 17, 102, 92, 60, 148, 99, 140, 2, 78, 145, 29, 174, 32, 103, 3, 133, 163, 23, 150, 155, 44, 185, 65, 134, 184, 11, 38, 119, 117, 167, 79, 5, 130, 94, 33, 157, 154, 109, 30, 31, 160, 96, 49, 178, 110, 128, 166, 7, 162, 48, 34, 55, 22, 143, 149, 121, 89, 114, 176, 107, 67, 73, 51, 53, 132, 83, 158, 69, 153, 180, 188, 101, 37, 179, 111, 71, 147, 189, 124, 43, 86, 98, 91, 45, 135, 168, 183, 42, 27, 81, 152, 164, 58, 100, 25, 4, 13, 144, 112, 122, 159, 187, 52, 85, 50, 9, 87, 127, 169, 173, 14, 93, 116, 175, 177, 24, 40, 0, 28, 12, 161, 105, 41, 75, 123, 39, 125, 18, 54, 6, 131, 118, 115, 88, 8, 113, 21, 47,
the LDPC code includes information bits and parity bits, the check matrix includes an information matrix portion corresponding to the information bits and a parity matrix portion corresponding to the parity bits, the information matrix portion is represented by a check matrix initial value table, and the check matrix initial value table is a table representing positions of elements of 1's of the information matrix portion every 360 columns, and is
1850 4176 4190 7294 8168 8405 9258 9710 13440 16304 16600 18184 18834 19899 22513 25068 26659 27137 27232 29186 29667 30549 31428 33634 2477 2543 5094 8081 9573 10269 11276 11439 13016 13327 16717 18042 19362 19721 20089 20425 20503 21396 24677 24722 28703 32486 32759 33630 1930 2158 2315 2683 3818 4883 5252 5505 8760 9580 11867 13117 14566 15639 17273 18820 21069 24945 25667 26785 30678 31271 33003 33244 1279 1491 2038 2347 2432 4336 4905 6588 7507 7666 8775 9172 10405 12249 12270 12373 12936 13046 13364 15130 17597 22855 27548 32895
620 1897 3775 5552 6799 7621 10167 10172 10615 11367 12093 13241 15426 16623 19467 19792 22069 22370 24472 24594 25205 25954 27800 29422 582 1618 4673 5809 6318 6883 8051 12335 12409 13176 14078 15206 17580 18624 18876 19079 20786 21177 25894 26395 27377 27757 30167 31971 1157 2189 4160 4480 5055 8961 9171 9444 10533 11581 12904 14256 14620 15773 16232 17598 19756 21134 21443 22559 23258 25137 25555 28150 987 1258 1269 2394 4859 5642 5705 6093 6408 7734 8804 10657 11946 16132 20267 25402 26505 26548 27060 29767 29780 31915 31966 33590
1010 1363 1626 5283 6356 10961 12418 14332 14362 16288 16303 16592 17096 20115 20285 20478 21774 22165 22425 23198 25048 25596 31540 32841 895 2743 2912 4971 8803 11183 14500 14617 14638 16776 17901 18622 20244 20845 22214 25676 26161 26281 29978 30392 30922 31542 32038 32443 188 260 411 2823 5512 5645 10019 11856 12671 14273 14673 16091 16169 22333 22934 22945 23542 26503 27159 27279 28277 30114 31626 32722 357 516 3530 4317 8587 9491 10348 11330 13446 14533 15423 17003 17217 19127 20088 20750 21767 22386 24021 27749 29008 29376 30329 32940 2909 3036 4875 9967 10632 12069 12410 14004 14628 15605 15852 18231 18657 19705 20620 22241 29575 29656 31246 32190 32781 33489 33842 34492 4242 5461 5577 7662 11130 13663 17240 17773 18339 19400 22905 24219 25464 25890 26359 27121 27318 27840 30800 32587 32924 33427 33940 34058 421 2222 3457 5257 5600 10147 12754 17380 18854 20333 20345 20752 24578 25196 25638 25725 25822 27610 28006 28563 29632 29973 29991 34166 41 207 1043 4650 5387 6826 7261 8687 9092 10775 11446 12596 16613 19463 20923 24155 24927 25384 26064 27377 28094 32578 32639 34115
1050 5731 15820 16281 26130 29314
5980 6161 14479 22181 22537 32924
7828 9134 11297 17143 25449 29674
8299 10457 14486 21548 22510 32039
1527 7792 10424 19166 29302 29768
5823 13974 21254 21506 25658 29491
6285 9873 12846 14474 17005 29377
1740 4929 8285 20994 32271 34522
12862 16827 22427 23369 27051 30378
4787 10372 10408 12091 20349 26162
6659 22752 24697 28261 28917 32536
6788 15367 21778 28916 30324 33927
7181 12373 21912 24703 28680 34045
2238 4945 14336 19270 29574 33459
10283 15311 17440 24599 24867 28293
324 5264 5375 6581 24348 30288
3112 7656 23825
21624 22318 22633
5284 19790 22758
2700 4039 12576
17028 17520 19579
11914 17834 33989
2199 5502 7184
22 20701 26497
5551 27014 32876
4019 26547 28521
7580 10016 33855
4328 11674 34018
8491 9956 10029
6167 11267 24914
5317 9049 29657
20717 28724 33012
16841 21647 31096
11931 16278 20287
9402 10557 11008
11826 15349 34420
14369 17031 20597
19164 27947 29775
15537 18796 33662
5404 21027 26757
6269 12671 24309
8601 29048 29262
10099 20323 21457
15952 17074 30434
7597 20987 33095
11298 24182 29217
12055 16250 16971
5350 9354 31390
8168 14168 18570
5448 13141 32381
3921 21113 28176
8756 19895 27917
9391 16617 25586
3357 18527 34238
2378 16840 28948
7470 27466 32928
8366 19376 30916
3116 7267 18016
15309 18445 21799
4731 23773 34546
260 4898 5180
8897 22266 29587
2539 23717 33142
19233 28750 29724
9937 15384 16599
10234 17089 26776
8869 9425 13658
6197 24086 31929
9237 20931 27785
10403 13822 16734
20038 21196 26868
13170 27813 28875
1110 20329 24508
11844 22662 28987
2891 2918 14512
15707 27399 34135
8687 20019 26178
6847 8903 16307
23737 23775 27776
17388 27970 31983.
A fifth transmission method according to the present technology is a transmission method including: an encoding step of performing LDPC encoding on the basis of a check matrix of an LDPC code with a code length N of 69120 bits and an encoding rate r of 10/16; a group-wise interleaving step of performing group-wise interleaving of interleaving the LDPC code in units of bit groups of 360 bits; and a mapping step of mapping the LDPC code in any one of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits, in which in the group-wise interleaving, the (i+1)-th bit group from a lead of the LDPC code is set as a bit group i, and an arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into an arrangement of a bit group
12, 183, 40, 66, 35, 155, 137, 58, 108, 93, 47, 78, 56, 122, 51, 114, 10, 164, 148, 190, 53, 76, 75, 11, 46, 2, 174, 146, 119, 170, 98, 22, 116, 28, 67, 63, 59, 154, 94, 105, 187, 9, 97, 166, 19, 125, 189, 185, 178, 115, 123, 150, 60, 77, 86, 69, 26, 145, 143, 134, 124, 111, 162, 141, 80, 34, 138, 130, 45, 33, 127, 37, 91, 84, 102, 13, 16, 172, 61, 182, 57, 55, 101, 142, 117, 87, 131, 188, 191, 113, 39, 54, 74, 72, 29, 48, 161, 139, 151, 180, 1, 160, 103, 173, 15, 52, 186, 133, 71, 132, 31, 135, 70, 81, 24, 112, 6, 175, 96, 3, 79, 156, 109, 8, 153, 90, 177, 49, 99, 128, 21, 7, 158, 89, 92, 126, 32, 121, 100, 88, 163, 136, 20, 83, 17, 42, 95, 129, 118, 43, 157, 50, 5, 179, 140, 147, 62, 38, 176, 149, 159, 44, 106, 152, 65, 14, 168, 184, 0, 107, 167, 36, 73, 110, 165, 120, 104, 23, 25, 82, 27, 41, 181, 169, 85, 144, 4, 18, 171, 30, 68, 64,
the LDPC code includes information bits and parity bits, the check matrix includes an information matrix portion corresponding to the information bits and a parity matrix portion corresponding to the parity bits, the information matrix portion is represented by a check matrix initial value table, and the check matrix initial value table is a table representing positions of elements of 1's of the information matrix portion every 360 columns, and is
200 588 3305 4771 6288 8400 11092 11126 14245 14255 17022 17190 19241 20350 20451 21069 25243
80 2914 4126 5426 6129 7790 9546 12909 14660 17357 18278 19612 21168 22367 23314 24801 24907
1216 2713 4897 6540 7016 7787 8321 9717 9934 12295 18749 20344 21386 21682 21735 24205 24825
6784 8163 8691 8743 10045 10319 10767 11141 11756 12004 12463 13407 14682 15458 20771 21060 22914
463 1260 1897 2128 2908 5157 7851 14177 16187 17463 18212 18221 19212 21864 24198 25318 25450
794 835 1163 4551 4597 5792 6092 7809 8576 8862 10986 12164 13053 14459 15978 23829 25072
144 4258 4342 7326 8165 9627 11432 12552 17582 17621 18145 19201 19372 19718 21036 25147 25774
617 2639 2749 2898 3414 4305 4802 6183 8551 9850 13679 20759 22501 24244 24331 24631 25587
1622 2258 4257 6069 10343 10642 11003 12520 13993 17086 18236 18522 24679 25361 25371 25595
1826 3926 5021 5905 6192 6839 7678 9136 9188 9716 10986 11191 12551 14648 16169 16234
2175 2396 2473 8548 9753 12115 12208 13469 15438 16985 19350 20424 21357 22819 22830 25671
265 397 6675 7152 8074 13030 13161 13336 15843 16917 17930 18014 18660 19218 22236 24940
5744 6883 7780 7839 8485 10016 10548 12131 12158 16211 16793 18749 20570 21757 22255 24489
2082 4768 7025 8803 10237 10932 13885 14266 14370 14982 16411 18443 18773 19570 21420 23311
1040 1376 2823 2998 3789 6636 7755 9819 13705 13868 14176 16202 16247 24943 25196 25489
223 1967 3289 4541 7420 9881 11086 12868 13550 14760 15434 18287 19098 20909 22905 25887
1906 2049 2147 2756 2845 4773 8337 8832 9363 12375 13651 16366 17546 20486 21624 22664
1619 1955 2393 3078 3208 3593 5246 8565 10956 11335 11865 14837 15006 15544 18820 22687
2086 3409 3586 4269 6587 8650 10165 11241 15624 16728 17814 18392 18667 19859 21132 25339
382 1160 1912 3700 3783 12069 14672 16842 18053 19626 20724 21244 21792 22679 23873 24517
1217 1486 5139 6774 7413 10622 11571 11697 13406 13487 20713 22436 22610 22806 23522 23632
1225 2927 6221 6247 8197 9322 11826 11948 12230 13899 15820 16791 17444 23155 24543 24650
1056 2975 6018 7698 7736 7940 11870 12964 17498 17577 19541 20124 20705 22693 23151 25627
658 790 1559 3683 6060 9059 12347 12990 13095 16317 17801 18816 20050 20979 23584 25472
1133 3343 6895 7146 7261 8340 9115 11248 14543 16030 16291 17972 22369
22479 24388 25280
1907 4021 8277 17631
7807 8063 10076 24958
5455 8638 13801 18832
15525 24030 24978
7854 21083 21197
8416 15614 24639
9382 13998 24091
1244 19468 24804
5100 14187 21263
12267 18441 22757
185 23294 23412
5136 24218 25509
6159 12323 19472
7490 9770 19813
1457 2204 4186
14200 15609 18700
4544 6337 17759
3697 13810 14537
10853 16611 23001
504 12709 23116
1338 21523 22880
1098 8530 23846
13699 19776 25783
3299 3629 16222
1821 2402 12416
11177 20793 24292
21580 24038 24094
11769 13819 13950
5388 9428 13527
20320 23996 24752
2923 14906 18768
911 10059 17607
1535 3090 22968
3398 8243 12265
9801 10001 20184
11839 15703 16757
1834 13797 14101
4469 11503 14694
4047 8684 23737
15682 21342 21898
7345 8077 22245
4108 20676 24406
8787 19625 22194
8536 15518 20879
3339 15738 19592
2916 13483 23680
3853 12107 18338
16962 21265 25429
10181 18667 25563
2867 21873 23535
8601 19728 23807
4484 17647 22060
6457 17641 23777
17432 18680 20224
3046 14453 19429
807 2064 12639
17630 20286 21847
13703 13720 24044
8382 9588 10339
18818 23311 24714
5397 13213 24988
4077 9348 21707
10628 15352 21292
1075 7625 18287
5771 20506 20926
13545 18180 21566
12022 19203 25134
86 12306 20066
7797 10752 15305
2986 4186 9128
9099 17285 24986
3530 17904 21836
2283 20216 25272
22562 24667 25143
1673 3837 5198
4188 13181 22061
17800 20341 22591
3466 4433 24958
145 7746 23940
4718 15618 19372
2735 11877 13719
3560 6483 10536
4167 7567 8558
4511 5862 16331
3268 6965 25578
5552 20627 24489
1425 2331 4414
3352 12606 19595
4653 8383 20029
9163 22097 24174
7324 16151 20228
280 4353 25404
5173 7657 25604
6910 13531 22225
18274 19994 21778.
A fifth reception device according to the present technology is a reception device including a group-wise deinterleaving unit that returns an arrangement of an LDPC code after group-wise interleaving which is obtained from data transmitted from a transmission device to an original arrangement, in which the transmission device includes: an encoding unit that performs LDPC encoding on the basis of a check matrix of the LDPC code with a code length N of 69120 bits and an encoding rate r of 10/16; a group-wise interleaving unit that performs group-wise interleaving of interleaving the LDPC code in units of bit groups of 360 bits; and a mapping unit that maps the LDPC code in any one of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits, in the group-wise interleaving, the (i+1)-th bit group from a lead of the LDPC code is set as a bit group i, and an arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into an arrangement of a bit group
12, 183, 40, 66, 35, 155, 137, 58, 108, 93, 47, 78, 56, 122, 51, 114, 10, 164, 148, 190, 53, 76, 75, 11, 46, 2, 174, 146, 119, 170, 98, 22, 116, 28, 67, 63, 59, 154, 94, 105, 187, 9, 97, 166, 19, 125, 189, 185, 178, 115, 123, 150, 60, 77, 86, 69, 26, 145, 143, 134, 124, 111, 162, 141, 80, 34, 138, 130, 45, 33, 127, 37, 91, 84, 102, 13, 16, 172, 61, 182, 57, 55, 101, 142, 117, 87, 131, 188, 191, 113, 39, 54, 74, 72, 29, 48, 161, 139, 151, 180, 1, 160, 103, 173, 15, 52, 186, 133, 71, 132, 31, 135, 70, 81, 24, 112, 6, 175, 96, 3, 79, 156, 109, 8, 153, 90, 177, 49, 99, 128, 21, 7, 158, 89, 92, 126, 32, 121, 100, 88, 163, 136, 20, 83, 17, 42, 95, 129, 118, 43, 157, 50, 5, 179, 140, 147, 62, 38, 176, 149, 159, 44, 106, 152, 65, 14, 168, 184, 0, 107, 167, 36, 73, 110, 165, 120, 104, 23, 25, 82, 27, 41, 181, 169, 85, 144, 4, 18, 171, 30, 68, 64,
the LDPC code includes information bits and parity bits, the check matrix includes an information matrix portion corresponding to the information bits and a parity matrix portion corresponding to the parity bits, the information matrix portion is represented by a check matrix initial value table, and the check matrix initial value table is a table representing positions of elements of 1's of the information matrix portion every 360 columns, and is
200 588 3305 4771 6288 8400 11092 11126 14245 14255 17022 17190 19241 20350 20451 21069 25243
80 2914 4126 5426 6129 7790 9546 12909 14660 17357 18278 19612 21168 22367 23314 24801 24907
1216 2713 4897 6540 7016 7787 8321 9717 9934 12295 18749 20344 21386 21682 21735 24205 24825
6784 8163 8691 8743 10045 10319 10767 11141 11756 12004 12463 13407 14682 15458 20771 21060 22914
463 1260 1897 2128 2908 5157 7851 14177 16187 17463 18212 18221 19212 21864 24198 25318 25450
794 835 1163 4551 4597 5792 6092 7809 8576 8862 10986 12164 13053 14459 15978 23829 25072
144 4258 4342 7326 8165 9627 11432 12552 17582 17621 18145 19201 19372 19718 21036 25147 25774
617 2639 2749 2898 3414 4305 4802 6183 8551 9850 13679 20759 22501 24244 24331 24631 25587
1622 2258 4257 6069 10343 10642 11003 12520 13993 17086 18236 18522 24679 25361 25371 25595
1826 3926 5021 5905 6192 6839 7678 9136 9188 9716 10986 11191 12551 14648 16169 16234
2175 2396 2473 8548 9753 12115 12208 13469 15438 16985 19350 20424 21357 22819 22830 25671
265 397 6675 7152 8074 13030 13161 13336 15843 16917 17930 18014 18660 19218 22236 24940
5744 6883 7780 7839 8485 10016 10548 12131 12158 16211 16793 18749 20570 21757 22255 24489
2082 4768 7025 8803 10237 10932 13885 14266 14370 14982 16411 18443 18773 19570 21420 23311
1040 1376 2823 2998 3789 6636 7755 9819 13705 13868 14176 16202 16247 24943 25196 25489
223 1967 3289 4541 7420 9881 11086 12868 13550 14760 15434 18287 19098 20909 22905 25887
1906 2049 2147 2756 2845 4773 8337 8832 9363 12375 13651 16366 17546 20486 21624 22664
1619 1955 2393 3078 3208 3593 5246 8565 10956 11335 11865 14837 15006 15544 18820 22687
2086 3409 3586 4269 6587 8650 10165 11241 15624 16728 17814 18392 18667 19859 21132 25339
382 1160 1912 3700 3783 12069 14672 16842 18053 19626 20724 21244 21792 22679 23873 24517
1217 1486 5139 6774 7413 10622 11571 11697 13406 13487 20713 22436 22610 22806 23522 23632
1225 2927 6221 6247 8197 9322 11826 11948 12230 13899 15820 16791 17444 23155 24543 24650
1056 2975 6018 7698 7736 7940 11870 12964 17498 17577 19541 20124 20705 22693 23151 25627
658 790 1559 3683 6060 9059 12347 12990 13095 16317 17801 18816 20050 20979 23584 25472
1133 3343 6895 7146 7261 8340 9115 11248 14543 16030 16291 17972 22369
22479 24388 25280
1907 4021 8277 17631
7807 8063 10076 24958
5455 8638 13801 18832
15525 24030 24978
7854 21083 21197
8416 15614 24639
9382 13998 24091
1244 19468 24804
5100 14187 21263
12267 18441 22757
185 23294 23412
5136 24218 25509
6159 12323 19472
7490 9770 19813
1457 2204 4186
14200 15609 18700
4544 6337 17759
3697 13810 14537
10853 16611 23001
504 12709 23116
1338 21523 22880
1098 8530 23846
13699 19776 25783
3299 3629 16222
1821 2402 12416
11177 20793 24292
21580 24038 24094
11769 13819 13950
5388 9428 13527
20320 23996 24752
2923 14906 18768
911 10059 17607
1535 3090 22968
3398 8243 12265
9801 10001 20184
11839 15703 16757
1834 13797 14101
4469 11503 14694
4047 8684 23737
15682 21342 21898
7345 8077 22245
4108 20676 24406
8787 19625 22194
8536 15518 20879
3339 15738 19592
2916 13483 23680
3853 12107 18338
16962 21265 25429
10181 18667 25563
2867 21873 23535
8601 19728 23807
4484 17647 22060
6457 17641 23777
17432 18680 20224
3046 14453 19429
807 2064 12639
17630 20286 21847
13703 13720 24044
8382 9588 10339
18818 23311 24714
5397 13213 24988
4077 9348 21707
10628 15352 21292
1075 7625 18287
5771 20506 20926
13545 18180 21566
12022 19203 25134
86 12306 20066
7797 10752 15305
2986 4186 9128
9099 17285 24986
3530 17904 21836
2283 20216 25272
22562 24667 25143
1673 3837 5198
4188 13181 22061
17800 20341 22591
3466 4433 24958
145 7746 23940
4718 15618 19372
2735 11877 13719
3560 6483 10536
4167 7567 8558
4511 5862 16331
3268 6965 25578
5552 20627 24489
1425 2331 4414
3352 12606 19595
4653 8383 20029
9163 22097 24174
7324 16151 20228
280 4353 25404
5173 7657 25604
6910 13531 22225
18274 19994 21778.
A sixth transmission method according to the present technology is a transmission method including: an encoding step of performing LDPC encoding on the basis of a check matrix of an LDPC code with a code length N of 69120 bits and an encoding rate r of 12/16; a group-wise interleaving step of performing group-wise interleaving of interleaving the LDPC code in units of bit groups of 360 bits; and a mapping step of mapping the LDPC code in any one of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits, in which in the group-wise interleaving, the (i+1)-th bit group from a lead of the LDPC code is set as a bit group i, and an arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into an arrangement of a bit group
140, 166, 22, 87, 107, 121, 66, 80, 85, 109, 45, 13, 144, 63, 0, 52, 131, 122, 135, 173, 105, 98, 117, 168, 8, 123, 157, 93, 129, 37, 119, 143, 40, 59, 162, 21, 79, 102, 34, 36, 32, 41, 177, 48, 83, 94, 191, 78, 101, 155, 160, 189, 77, 57, 11, 148, 124, 65, 187, 110, 100, 114, 67, 150, 82, 156, 43, 5, 1, 126, 46, 167, 149, 72, 31, 161, 23, 113, 137, 132, 35, 76, 26, 61, 141, 15, 4, 25, 17, 182, 92, 29, 27, 73, 170, 53, 64, 127, 112, 171, 56, 106, 186, 183, 95, 165, 10, 103, 74, 84, 116, 20, 185, 6, 133, 147, 75, 62, 14, 142, 44, 181, 146, 164, 128, 9, 60, 50, 91, 88, 97, 145, 28, 7, 118, 99, 115, 39, 125, 136, 180, 179, 96, 175, 3, 47, 158, 172, 154, 138, 176, 33, 81, 134, 120, 174, 151, 49, 30, 108, 68, 38, 153, 2, 69, 111, 54, 130, 71, 24, 58, 178, 19, 42, 51, 190, 89, 16, 90, 169, 70, 18, 86, 184, 12, 188, 163, 55, 139, 104, 152, 159,
the LDPC code includes information bits and parity bits, the check matrix includes an information matrix portion corresponding to the information bits and a parity matrix portion corresponding to the parity bits, the information matrix portion is represented by a check matrix initial value table, and the check matrix initial value table is a table representing positions of elements of 1's of the information matrix portion every 360 columns, and is
1507 1536 2244 4721 6374 7839 11001 12684 13196 13602 14245 14383 14398 16182 17248
623 696 1186 1370 4409 5237 5911 8278 9539 12139 12810 13422 15525 16232 16252
530 1953 3745 5512 6676 9069 9433 10683 11530 12263 12519 14931 15326 15581 16208
273 685 3132 5872 6388 7149 7316 7367 9041 11102 11211 12059 15189 15973 16435
814 1297 1896 6018 7801 8810 9701 9992 10314 13618 13771 14934 15198 16340 16742
58 803 2553 3967 6032 8374 9168 10047 10073 10909 12701 12748 13543 14111 17043
1082 1577 2108 2344 5035 5051 10038 10356 12156 12308 13815 15453 15830 16305 17234
1882 3731 5182 5554 6330 6605 7126 10195 10508 12151 12191 12241 12288 13755 16472
85 604 1278 3768 4831 6820 9471 10773 10873 12785 12973 13623 14562 14697 16811
928 1864 6027 7023 7644 8279 8580 9221 9417 9883 12032 12483 12734 14335 15842
2104 2752 4530 4820 5662 9197 9464 9972 10057 11079 12408 13005 13684 15507 16295
82 752 3374 4026 7265 8112 12236 12434 12460 13110 13495 15110 15299 15359 17221
1137 1411 1546 1614 1835 6053 6151 8618 9059 14057 14941 15670 16321 16965
447 1960 2369 2861 3047 3508 4077 4358 4370 5806 12517 13658 14371 14749
420 981 1657 2313 3353 4699 5094 5184 10076 10530 11521 13040 15960 16853
3572 3851 3870 5218 6400 6780 9167 9603 10328 10543 12892 13722 16910 16929
203 2588 4522 4692 5399 6840 7417 8896 9045 9188 10390 12507 12615 16386
543 1262 2536 4358 7658 7714 9392 11079 12283 12694 14734 16195 16317 16751
905 1059 3393 4347 4554 4758 5568 8652 9991 10717 10975 11146 12824 16373
1229 2308 4876 5329 5424 5906 6227 6667 7141 7697 12055 12969 13582 16638
697 1864 2560 4190 5097 5288 6565 9150 9282 9519 10727 12492 13292 16924
363 3152 3715 3722 4582 5050 8399 9413 9851 10305 12116 13471 15318 16018
338 2342 2404 4733 6189 6792 7251 7921 8509 8579 8729 11921 12900 15546 1630 1867 2018 3038 3202 6364 7648 8692 9496 9705 10433 13508 14583 16341
1041 2754 3015 3427 3512 4351 5174 6539 8100 8639 9912 11911 12666 14187
1134 1619 4758 5545 6842 7045 8421 10373 10390 12672 13484 15178 16697 16727
589 652 1174 2157 3951 4733 5278 5859 7619 9488 11665 12335 15516 16024 1457 1832 2525 3690 5093 6000 6276 7974 8652 9759 10434 15025 15267 16448
932 3328 3349 3511 4776 6266 6711 7761 8674 9748 11167 12134 12942 14354
1939 1979 3141 4238 6715 7148 7673 12025 12455 14829 14989 15081 16491 17242
1363 2451
1953 10230
6218 7655
9302 15856
10461 10503
9005 16075
878 14223 15181
3535 5327 14405
8116 8396 9828
2864 6306 14832
24 11009 16377
7064 11014 16139
4318 8353 14997
583 5626 10217
11196 13669 16585
6123 7518 9304
2258 8250 12082
7564 14195 15236
10104 10233 13778
2044 7801 11705
10906 11443 13227
1592 7853 14796
3054 8887 13077
6486 7003 9238
424 9055 13390
618 4077 11120
11159 13405 16070
2927 8689 17210
723 5842 12062
4817 9269 10820
208 6947 12903
2987 10116 11520
3522 6321 15637
148 3087 12764
262 1613 14121
7236 10798 11759
3193 4958 11292
7537 12439 15202
8000 9580 17269
9665 9691 15654
5946 14246 16040
4283 8145 10944
1082 1829 11267
1272 6119 13182
20 11943 14128
4591 8403 16530
2212 13724 13933
2079 10365 14633
1269 11307 16370
2467 4744 10714
6256 7915 9724
8799 11433 16880
459 6799 10102
3795 6930 13350
1295 13018 14967
3542 7310 10974
6905 15080 16105
2673 3143 12349
4698 4801 14770
7512 15844 15965
3276 4069 10099
1893 4676 6679
1985 7244 10163
6333 12760 12912
852 5954 11771
6958 9242 10613
5651 10089 12309
4124 7455 13224
503 6787 10720
10594 12717 14007
4501 5311 8067
4507 5620 13932
9133 11025 13866
5021 16201 16217
6166 7438 17185
1324 5671 11586
2266 6335 7716
512 9515 11595
869 6096 13886
10049 12536 14474
470 8286 8306
1268 5478 6424
8178 8817 14506
11460 15128 16761
6364 10121 16806
9347 15211 16915
1587 3591 15546
17 4132 17071
1677 8810 15764
3862 7633 13685
3855 11931 12792
2652 13909 17080
5581 13919 16126
7129 8976 11152
6662 7845 13424
9751 9965 13847
3662 9308 9534
4283 7474 7682
2418 8774 13433
508 3864 6859
12098 13920 15326
1129 3271 16892
5072 8819 10323
4749 4984 6390
212 13603 14893
4966 8895 9320
1012 3677 5711
6654 9969 15178
4596 5147 5905
1541 4149 15594
8005 8604 15147
2519 10882 11961
190 8417 13600
3543 4639 14618.
A sixth reception device according to the present technology is a reception device including a group-wise deinterleaving unit that returns an arrangement of an LDPC code after group-wise interleaving which is obtained from data transmitted from a transmission device to an original arrangement, in which the transmission device includes: an encoding unit that performs LDPC encoding on the basis of a check matrix of the LDPC code with a code length N of 69120 bits and an encoding rate r of 12/16; a group-wise interleaving unit that performs group-wise interleaving of interleaving the LDPC code in units of bit groups of 360 bits; and a mapping unit that maps the LDPC code in any one of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits, in the group-wise interleaving, the (i+1)-th bit group from a lead of the LDPC code is set as a bit group i, and an arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into an arrangement of a bit group
140, 166, 22, 87, 107, 121, 66, 80, 85, 109, 45, 13, 144, 63, 0, 52, 131, 122, 135, 173, 105, 98, 117, 168, 8, 123, 157, 93, 129, 37, 119, 143, 40, 59, 162, 21, 79, 102, 34, 36, 32, 41, 177, 48, 83, 94, 191, 78, 101, 155, 160, 189, 77, 57, 11, 148, 124, 65, 187, 110, 100, 114, 67, 150, 82, 156, 43, 5, 1, 126, 46, 167, 149, 72, 31, 161, 23, 113, 137, 132, 35, 76, 26, 61, 141, 15, 4, 25, 17, 182, 92, 29, 27, 73, 170, 53, 64, 127, 112, 171, 56, 106, 186, 183, 95, 165, 10, 103, 74, 84, 116, 20, 185, 6, 133, 147, 75, 62, 14, 142, 44, 181, 146, 164, 128, 9, 60, 50, 91, 88, 97, 145, 28, 7, 118, 99, 115, 39, 125, 136, 180, 179, 96, 175, 3, 47, 158, 172, 154, 138, 176, 33, 81, 134, 120, 174, 151, 49, 30, 108, 68, 38, 153, 2, 69, 111, 54, 130, 71, 24, 58, 178, 19, 42, 51, 190, 89, 16, 90, 169, 70, 18, 86, 184, 12, 188, 163, 55, 139, 104, 152, 159,
the LDPC code includes information bits and parity bits, the check matrix includes an information matrix portion corresponding to the information bits and a parity matrix portion corresponding to the parity bits, the information matrix portion is represented by a check matrix initial value table, and the check matrix initial value table is a table representing positions of elements of 1's of the information matrix portion every 360 columns, and is
1507 1536 2244 4721 6374 7839 11001 12684 13196 13602 14245 14383 14398 16182 17248
623 696 1186 1370 4409 5237 5911 8278 9539 12139 12810 13422 15525 16232 16252
530 1953 3745 5512 6676 9069 9433 10683 11530 12263 12519 14931 15326 15581 16208
273 685 3132 5872 6388 7149 7316 7367 9041 11102 11211 12059 15189 15973 16435
814 1297 1896 6018 7801 8810 9701 9992 10314 13618 13771 14934 15198 16340 16742
58 803 2553 3967 6032 8374 9168 10047 10073 10909 12701 12748 13543 14111 17043
1082 1577 2108 2344 5035 5051 10038 10356 12156 12308 13815 15453 15830 16305 17234
1882 3731 5182 5554 6330 6605 7126 10195 10508 12151 12191 12241 12288 13755 16472
85 604 1278 3768 4831 6820 9471 10773 10873 12785 12973 13623 14562 14697 16811
928 1864 6027 7023 7644 8279 8580 9221 9417 9883 12032 12483 12734 14335 15842
2104 2752 4530 4820 5662 9197 9464 9972 10057 11079 12408 13005 13684 15507 16295
82 752 3374 4026 7265 8112 12236 12434 12460 13110 13495 15110 15299 15359 17221
1137 1411 1546 1614 1835 6053 6151 8618 9059 14057 14941 15670 16321 16965
447 1960 2369 2861 3047 3508 4077 4358 4370 5806 12517 13658 14371 14749
420 981 1657 2313 3353 4699 5094 5184 10076 10530 11521 13040 15960 16853
3572 3851 3870 5218 6400 6780 9167 9603 10328 10543 12892 13722 16910 16929
203 2588 4522 4692 5399 6840 7417 8896 9045 9188 10390 12507 12615 16386
543 1262 2536 4358 7658 7714 9392 11079 12283 12694 14734 16195 16317 16751
905 1059 3393 4347 4554 4758 5568 8652 9991 10717 10975 11146 12824 16373
1229 2308 4876 5329 5424 5906 6227 6667 7141 7697 12055 12969 13582 16638
697 1864 2560 4190 5097 5288 6565 9150 9282 9519 10727 12492 13292 16924
363 3152 3715 3722 4582 5050 8399 9413 9851 10305 12116 13471 15318 16018
338 2342 2404 4733 6189 6792 7251 7921 8509 8579 8729 11921 12900 15546 1630 1867 2018 3038 3202 6364 7648 8692 9496 9705 10433 13508 14583 16341
1041 2754 3015 3427 3512 4351 5174 6539 8100 8639 9912 11911 12666 14187
1134 1619 4758 5545 6842 7045 8421 10373 10390 12672 13484 15178 16697 16727
589 652 1174 2157 3951 4733 5278 5859 7619 9488 11665 12335 15516 16024 1457 1832 2525 3690 5093 6000 6276 7974 8652 9759 10434 15025 15267 16448
932 3328 3349 3511 4776 6266 6711 7761 8674 9748 11167 12134 12942 14354
1939 1979 3141 4238 6715 7148 7673 12025 12455 14829 14989 15081 16491 17242
1363 2451
1953 10230
6218 7655
9302 15856
10461 10503
9005 16075
878 14223 15181
3535 5327 14405
8116 8396 9828
2864 6306 14832
24 11009 16377
7064 11014 16139
4318 8353 14997
583 5626 10217
11196 13669 16585
6123 7518 9304
2258 8250 12082
7564 14195 15236
10104 10233 13778
2044 7801 11705
10906 11443 13227
1592 7853 14796
3054 8887 13077
6486 7003 9238
424 9055 13390
618 4077 11120
11159 13405 16070
2927 8689 17210
723 5842 12062
4817 9269 10820
208 6947 12903
2987 10116 11520
3522 6321 15637
148 3087 12764
262 1613 14121
7236 10798 11759
3193 4958 11292
7537 12439 15202
8000 9580 17269
9665 9691 15654
5946 14246 16040
4283 8145 10944
1082 1829 11267
1272 6119 13182
20 11943 14128
4591 8403 16530
2212 13724 13933
2079 10365 14633
1269 11307 16370
2467 4744 10714
6256 7915 9724
8799 11433 16880
459 6799 10102
3795 6930 13350
1295 13018 14967
3542 7310 10974
6905 15080 16105
2673 3143 12349
4698 4801 14770
7512 15844 15965
3276 4069 10099
1893 4676 6679
1985 7244 10163
6333 12760 12912
852 5954 11771
6958 9242 10613
5651 10089 12309
4124 7455 13224
503 6787 10720
10594 12717 14007
4501 5311 8067
4507 5620 13932
9133 11025 13866
5021 16201 16217
6166 7438 17185
1324 5671 11586
2266 6335 7716
512 9515 11595
869 6096 13886
10049 12536 14474
470 8286 8306
1268 5478 6424
8178 8817 14506
11460 15128 16761
6364 10121 16806
9347 15211 16915
1587 3591 15546
17 4132 17071
1677 8810 15764
3862 7633 13685
3855 11931 12792
2652 13909 17080
5581 13919 16126
7129 8976 11152
6662 7845 13424
9751 9965 13847
3662 9308 9534
4283 7474 7682
2418 8774 13433
508 3864 6859
12098 13920 15326
1129 3271 16892
5072 8819 10323
4749 4984 6390
212 13603 14893
4966 8895 9320
1012 3677 5711
6654 9969 15178
4596 5147 5905
1541 4149 15594
8005 8604 15147
2519 10882 11961
190 8417 13600
3543 4639 14618.
A seventh transmission method according to the present technology is a transmission method including: an encoding step of performing LDPC encoding on the basis of a check matrix of an LDPC code with a code length N of 69120 bits and an encoding rate r of 14/16; a group-wise interleaving step of performing group-wise interleaving of interleaving the LDPC code in units of bit groups of 360 bits; and a mapping step of mapping the LDPC code in any one of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits, in which in the group-wise interleaving, the (i+1)-th bit group from a lead of the LDPC code is set as a bit group i, and an arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into an arrangement of a bit group
128, 120, 91, 121, 189, 30, 127, 35, 76, 26, 144, 45, 178, 93, 14, 31, 123, 155, 19, 28, 152, 174, 177, 168, 56, 169, 95, 7, 96, 133, 136, 146, 172, 187, 90, 44, 98, 150, 40, 20, 104, 191, 37, 61, 42, 43, 27, 159, 163, 100, 164, 151, 111, 102, 165, 132, 138, 180, 22, 70, 184, 62, 167, 134, 60, 160, 175, 157, 153, 77, 87, 185, 116, 115, 176, 78, 5, 39, 88, 33, 126, 13, 71, 188, 171, 135, 21, 16, 143, 51, 99, 182, 85, 129, 162, 66, 0, 55, 73, 117, 75, 181, 179, 53, 170, 1, 125, 69, 80, 83, 57, 38, 103, 109, 137, 63, 74, 9, 15, 118, 67, 2, 113, 124, 114, 6, 154, 141, 50, 149, 4, 46, 8, 130, 94, 34, 23, 54, 145, 81, 58, 82, 139, 156, 108, 140, 166, 36, 183, 110, 101, 161, 84, 119, 92, 3, 142, 186, 158, 173, 147, 49, 10, 32, 65, 89, 86, 131, 18, 47, 107, 79, 72, 25, 68, 122, 29, 11, 41, 190, 59, 52, 97, 148, 12, 24, 105, 17, 106, 48, 64, 112,
the LDPC code includes information bits and parity bits, the check matrix includes an information matrix portion corresponding to the information bits and a parity matrix portion corresponding to the parity bits, the information matrix portion is represented by a check matrix initial value table, and the check matrix initial value table is a table representing positions of elements of 1's of the information matrix portion every 360 columns, and is
387 648 945 3023 3889 4856 5002 5167 6868 7477 7590 8165 8354 42 406 1279 1968 3016 4196 4599 4996 5019 6350 6785 7051 8529 534 784 1034 1160 2530 5033 5171 5469 6167 6372 6913 7718 8621 944 2506 2806 3149 3559 5101 6076 6083 6092 6147 6866 7908 8155 308 1869 1888 2569 3297 4742 5232 5442 6135 6814 7284 8238 8405 34 464 667 899 2421 3425 5382 6258 6373 6399 6489 7367 7922 2276 3014 3525 3829 4135 4276 4611 4733 4738 4956 6025 7152 8155 1047 1370 2406 2819 4600 4991 5017 5590 6199 6483 6556 6834 7760 66 380 2033 3698 4068 6096 6223 6238 6757 7541 7641 7677 8595 562 697 782 808 921 1703 3032 4300 7027 7481 7839 8160 8526 236 962 1557 2023 2135 2190 2892 3072 4523 6254 6838 7209 7381 196 1167 1179 1426 1675 1763 2345 2560 2613 5024 5761 6522 7973 512 822 1778 1924 2610 3445 4570 4805 5263 5299 8439 8448 8464 1923 2270 3204 3698 4456 4522 4601 5161 5207 6260 6310 6441 6851 104 281 622 1276 2172 2334 2731 3417 3854 4698 8095 8195 8333 451 528 1269 2169 2274 2393 3853 5002 5543 6121 6351 7364 8139 1685 2675 2790 2953 3103 3560 4336 5372 5495 5568 6429 6492 8206 604 1190 1279 2427 2714 3283 3312 3855 4566 6045 6664 6788 8317 338 917 1873 2102 2561 2655 4635 4765 5370 6249 6724 7668 8456 184 1166 1583 1859 2376 2521 3093 4181 4713 4926 5146 6070 8004 175 1227 2367 3402 3628 3982 4265 4282 4355 5972 6434 7280 7765 801 922 1029 1531 1606 3170 3824 4358 4732 4849 5225 6759 8183 509 1507 1704 1765 2183 2574 3271 4050 4299 4964 5968 6324 7091 567 795 1376 2390 2767 3424 5195 6355 6726 7607 8346 8352 308 1060 1973 2364 2937 3526 4221 4745 5185 5845 6146 7762 323 590 732 917 2636 3008 3792 3990 4322 4893 5211 8014 471 1249 1674 1841 2567 3124 3130 4885 5575 7521 7648 8227 1582 1669 1772 2386 3340 3387 3881 4322 6018 6055 6488 7177 976 1003 2127 3575 3816 6225 7404 7499 7542 8237 8421 8630 675 961 1957 3825 3858 4646 5248 5801 5940 6533 7040 8037 79 639 1363 1436 1763 2570 3874 4876 6870 6886 7104 8399 20 297 1330 2264 3287 3534 4441 4746 6569 6971 6976 8179 482 1125 1589 2892 3759 3871 4635 6038 6214 6796 6816 7621 1127 3336 3867 3929 4269 4794 5054 5842 6471 6547 7039 8560
217 1521
1983 8283
3731 4402
208 6703
242 4988
4170 5038
4108 8035
3301 8543
3168 8249
5028 5838
3470 8597
2901 5264
2505 4505
934 5117
1712 5819
3165 7273
3274 6115
4576 6330 7327
5380 6732 8439
2474 3723 7782
384 2783 5846
1453 4436 6625
3220 4261 4835
163 3117 7554
502 2119 4059
2200 4263 4930
2378 6294 7713
743 5501 6809
1364 6062 7808
4680 6468 7895
3469 3602 7304
1609 5386 5647
267 2921 3206
2565 3020 6269
1651 5224 5718
1128 5058 8579
286 3396 7660
1497 5171 6519
1894 6349 7924
1306 7744 8083
3096 3438 3836
2556 7409 8570
3273 4245 7935
1633 2023 3125
584 4914 6062
2015 2915 3435
1457 6366 6461
23 3576 8132
5322 6300 6520
5715 7113 7822
2044 5053 6607
63 5432 7850
5353 6355 8637
346 590 2648
4780 5997 6991
2556 2583 6537
661 2497 8350
7610 8307 8441
671 860 5986
1133 3158 5891
4360 5802 6547
4782 5688 6955
447 5030 6268
1501 5163 7232
1133 2743 3214
959 4100 7554
5712 7643 8385
1442 3180 8008
697 3078 8421
137 922 5123
597 2879 6340
824 2071 7882
1827 4411 5941
3846 5970 6398
1561 1580 7668
4335 6936 8042
4504 5309 6737
1846 3273 3333
272 4885 6718
1835 4761 6931
2141 3760 5129
3975 5012 6504
1258 2822 6030
242 4947 7668
559 6100 8425
1655 1962 4401
2369 2476 2765
114 156 3195
1651 4154 4448
4669 6064 7317
4988 5567 6697
2963 5578 5679
2064 2286 7790
289 4639 7582
1258 4312 5340
2428 4219 7268
1752 2321 6806
118 7302 8603
4170 4280 4445
2207 5067 7257
2 55 7413
1141 4791 7149
3407 5649 8075
2773 3198 3720
6970 7222 8633
2498 4764 5281
1048 2093 5031
2500 2851 8396
1694 3795 6666
2565 3343 4688
4228 4374 5947
2267 6745 7172
175 2662 3926
90 1517 6056
4069 5439 7648
1679 3394 4707
2136 4553 8265
482 2100 2302
3306 3729 8063
5263 7710 8240
1001 1335 4500
576 6736 7250
181 3601 3755
5899 7515 7714
1181 5332 7197
542 1150 1196
1386 2156 5873
656 3019 3213
263 1117 5957
4495 5904 6462
2547 2786 4215
4954 5848 6225
940 4478 7633
2124 3347 7069.
A seventh reception device according to the present technology is a reception device including a group-wise deinterleaving unit that returns an arrangement of an LDPC code after group-wise interleaving which is obtained from data transmitted from a transmission device to an original arrangement, in which the transmission device includes: an encoding unit that performs LDPC encoding on the basis of a check matrix of the LDPC code with a code length N of 69120 bits and an encoding rate r of 14/16; a group-wise interleaving unit that performs group-wise interleaving of interleaving the LDPC code in units of bit groups of 360 bits; and a mapping unit that maps the LDPC code in any one of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits, in the group-wise interleaving, the (i+1)-th bit group from a lead of the LDPC code is set as a bit group i, and an arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into an arrangement of a bit group
128, 120, 91, 121, 189, 30, 127, 35, 76, 26, 144, 45, 178, 93, 14, 31, 123, 155, 19, 28, 152, 174, 177, 168, 56, 169, 95, 7, 96, 133, 136, 146, 172, 187, 90, 44, 98, 150, 40, 20, 104, 191, 37, 61, 42, 43, 27, 159, 163, 100, 164, 151, 111, 102, 165, 132, 138, 180, 22, 70, 184, 62, 167, 134, 60, 160, 175, 157, 153, 77, 87, 185, 116, 115, 176, 78, 5, 39, 88, 33, 126, 13, 71, 188, 171, 135, 21, 16, 143, 51, 99, 182, 85, 129, 162, 66, 0, 55, 73, 117, 75, 181, 179, 53, 170, 1, 125, 69, 80, 83, 57, 38, 103, 109, 137, 63, 74, 9, 15, 118, 67, 2, 113, 124, 114, 6, 154, 141, 50, 149, 4, 46, 8, 130, 94, 34, 23, 54, 145, 81, 58, 82, 139, 156, 108, 140, 166, 36, 183, 110, 101, 161, 84, 119, 92, 3, 142, 186, 158, 173, 147, 49, 10, 32, 65, 89, 86, 131, 18, 47, 107, 79, 72, 25, 68, 122, 29, 11, 41, 190, 59, 52, 97, 148, 12, 24, 105, 17, 106, 48, 64, 112,
the LDPC code includes information bits and parity bits, the check matrix includes an information matrix portion corresponding to the information bits and a parity matrix portion corresponding to the parity bits, the information matrix portion is represented by a check matrix initial value table, and the check matrix initial value table is a table representing positions of elements of 1's of the information matrix portion every 360 columns, and is
387 648 945 3023 3889 4856 5002 5167 6868 7477 7590 8165 8354 42 406 1279 1968 3016 4196 4599 4996 5019 6350 6785 7051 8529 534 784 1034 1160 2530 5033 5171 5469 6167 6372 6913 7718 8621 944 2506 2806 3149 3559 5101 6076 6083 6092 6147 6866 7908 8155 308 1869 1888 2569 3297 4742 5232 5442 6135 6814 7284 8238 8405 34 464 667 899 2421 3425 5382 6258 6373 6399 6489 7367 7922 2276 3014 3525 3829 4135 4276 4611 4733 4738 4956 6025 7152 8155 1047 1370 2406 2819 4600 4991 5017 5590 6199 6483 6556 6834 7760 66 380 2033 3698 4068 6096 6223 6238 6757 7541 7641 7677 8595 562 697 782 808 921 1703 3032 4300 7027 7481 7839 8160 8526 236 962 1557 2023 2135 2190 2892 3072 4523 6254 6838 7209 7381 196 1167 1179 1426 1675 1763 2345 2560 2613 5024 5761 6522 7973 512 822 1778 1924 2610 3445 4570 4805 5263 5299 8439 8448 8464 1923 2270 3204 3698 4456 4522 4601 5161 5207 6260 6310 6441 6851 104 281 622 1276 2172 2334 2731 3417 3854 4698 8095 8195 8333 451 528 1269 2169 2274 2393 3853 5002 5543 6121 6351 7364 8139 1685 2675 2790 2953 3103 3560 4336 5372 5495 5568 6429 6492 8206 604 1190 1279 2427 2714 3283 3312 3855 4566 6045 6664 6788 8317 338 917 1873 2102 2561 2655 4635 4765 5370 6249 6724 7668 8456 184 1166 1583 1859 2376 2521 3093 4181 4713 4926 5146 6070 8004 175 1227 2367 3402 3628 3982 4265 4282 4355 5972 6434 7280 7765 801 922 1029 1531 1606 3170 3824 4358 4732 4849 5225 6759 8183 509 1507 1704 1765 2183 2574 3271 4050 4299 4964 5968 6324 7091 567 795 1376 2390 2767 3424 5195 6355 6726 7607 8346 8352 308 1060 1973 2364 2937 3526 4221 4745 5185 5845 6146 7762 323 590 732 917 2636 3008 3792 3990 4322 4893 5211 8014 471 1249 1674 1841 2567 3124 3130 4885 5575 7521 7648 8227 1582 1669 1772 2386 3340 3387 3881 4322 6018 6055 6488 7177 976 1003 2127 3575 3816 6225 7404 7499 7542 8237 8421 8630 675 961 1957 3825 3858 4646 5248 5801 5940 6533 7040 8037 79 639 1363 1436 1763 2570 3874 4876 6870 6886 7104 8399 20 297 1330 2264 3287 3534 4441 4746 6569 6971 6976 8179 482 1125 1589 2892 3759 3871 4635 6038 6214 6796 6816 7621 1127 3336 3867 3929 4269 4794 5054 5842 6471 6547 7039 8560
217 1521
1983 8283
3731 4402
208 6703
242 4988
4170 5038
4108 8035
3301 8543
3168 8249
5028 5838
3470 8597
2901 5264
2505 4505
934 5117
1712 5819
3165 7273
3274 6115
4576 6330 7327
5380 6732 8439
2474 3723 7782
384 2783 5846
1453 4436 6625
3220 4261 4835
163 3117 7554
502 2119 4059
2200 4263 4930
2378 6294 7713
743 5501 6809
1364 6062 7808
4680 6468 7895
3469 3602 7304
1609 5386 5647
267 2921 3206
2565 3020 6269
1651 5224 5718
1128 5058 8579
286 3396 7660
1497 5171 6519
1894 6349 7924
1306 7744 8083
3096 3438 3836
2556 7409 8570
3273 4245 7935
1633 2023 3125
584 4914 6062
2015 2915 3435
1457 6366 6461
23 3576 8132
5322 6300 6520
5715 7113 7822
2044 5053 6607
63 5432 7850
5353 6355 8637
346 590 2648
4780 5997 6991
2556 2583 6537
661 2497 8350
7610 8307 8441
671 860 5986
1133 3158 5891
4360 5802 6547
4782 5688 6955
447 5030 6268
1501 5163 7232
1133 2743 3214
959 4100 7554
5712 7643 8385
1442 3180 8008
697 3078 8421
137 922 5123
597 2879 6340
824 2071 7882
1827 4411 5941
3846 5970 6398
1561 1580 7668
4335 6936 8042
4504 5309 6737
1846 3273 3333
272 4885 6718
1835 4761 6931
2141 3760 5129
3975 5012 6504
1258 2822 6030
242 4947 7668
559 6100 8425
1655 1962 4401
2369 2476 2765
114 156 3195
1651 4154 4448
4669 6064 7317
4988 5567 6697
2963 5578 5679
2064 2286 7790
289 4639 7582
1258 4312 5340
2428 4219 7268
1752 2321 6806
118 7302 8603
4170 4280 4445
2207 5067 7257
2 55 7413
1141 4791 7149
3407 5649 8075
2773 3198 3720
6970 7222 8633
2498 4764 5281
1048 2093 5031
2500 2851 8396
1694 3795 6666
2565 3343 4688
4228 4374 5947
2267 6745 7172
175 2662 3926
90 1517 6056
4069 5439 7648
1679 3394 4707
2136 4553 8265
482 2100 2302
3306 3729 8063
5263 7710 8240
1001 1335 4500
576 6736 7250
181 3601 3755
5899 7515 7714
1181 5332 7197
542 1150 1196
1386 2156 5873
656 3019 3213
263 1117 5957
4495 5904 6462
2547 2786 4215
4954 5848 6225
940 4478 7633
2124 3347 7069.
In the first transmission method according to the present technology, the LDPC encoding is performed on the basis of the check matrix of the LDPC code with a code length N of 69120 bits and an encoding rate r of 2/16, and the group-wise interleaving of interleaving the LDPC code in units of a bit group of 360 bits is performed. Then, the LDPC code is mapped to any one of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits. In the group-wise interleaving, the (i+1)-th bit group from the lead of the LDPC code is set as a bit group i, and the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into the arrangement of the bit group
116, 157, 105, 191, 110, 149, 0, 186, 88, 165, 141, 179, 160, 121, 35, 170, 97, 7, 181, 31, 130, 123, 184, 34, 101, 167, 68, 135, 18, 91, 159, 81, 53, 36, 164, 139, 61, 162, 79, 4, 176, 127, 42, 148, 147, 150, 55, 109, 132, 124, 9, 66, 14, 128, 134, 27, 29, 59, 153, 22, 120, 13, 187, 112, 69, 163, 11, 70, 58, 15, 25, 102, 188, 182, 156, 20, 17, 10, 32, 76, 5, 28, 46, 166, 140, 143, 65, 63, 107, 119, 87, 145, 62, 108, 189, 114, 71, 78, 122, 93, 37, 12, 137, 118, 56, 67, 98, 113, 173, 169, 39, 51, 177, 1, 84, 40, 158, 2, 144, 73, 43, 82, 92, 16, 133, 129, 99, 86, 57, 47, 183, 171, 131, 33, 26, 168, 155, 178, 175, 64, 52, 100, 142, 90, 8, 106, 45, 19, 24, 80, 146, 136, 125, 95, 172, 104, 154, 138, 6, 85, 94, 74, 151, 44, 174, 115, 185, 89, 23, 190, 111, 72, 180, 54, 77, 75, 117, 126, 49, 103, 48, 60, 83, 3, 21, 50, 161, 30, 96, 152, 41, 38.
The check matrix initial value table defining the check matrix is as described above.
In the first reception device according to the present technology, the arrangement of the LDPC code after the group-wise interleaving obtained from the data transmitted from the transmission device that performs the first transmission method is returned to the original arrangement.
In the second transmission method according to the present technology, the LDPC encoding is performed on the basis of the check matrix of the LDPC code with a code length N of 69120 bits and an encoding rate r of 4/16, and the group-wise interleaving of interleaving the LDPC code in units of a bit group of 360 bits is performed. Then, the LDPC code is mapped to anyone of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits. In the group-wise interleaving, the (i+1)-th bit group from the lead of the LDPC code is set as a bit group i, and the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into the arrangement of the bit group
115, 167, 98, 128, 174, 73, 109, 79, 40, 6, 190, 113, 158, 56, 183, 61, 134, 13, 32, 133, 173, 1, 76, 151, 147, 70, 155, 77, 51, 150, 146, 12, 186, 33, 74, 171, 53, 11, 17, 68, 136, 9, 181, 91, 125, 161, 42, 124, 72, 96, 101, 81, 84, 107, 63, 55, 65, 5, 163, 157, 135, 18, 130, 120, 87, 85, 47, 187, 3, 46, 49, 112, 159, 188, 169, 127, 78, 25, 83, 45, 143, 182, 59, 36, 19, 110, 39, 43, 35, 15, 90, 180, 82, 145, 48, 34, 144, 178, 177, 86, 27, 103, 94, 62, 170, 57, 154, 166, 54, 164, 20, 185, 29, 2, 16, 60, 37, 75, 10, 162, 116, 92, 71, 106, 105, 175, 44, 108, 50, 26, 7, 176, 38, 99, 4, 122, 52, 66, 0, 140, 184, 24, 80, 97, 23, 114, 30, 126, 148, 64, 119, 165, 137, 123, 95, 111, 160, 8, 153, 149, 172, 121, 129, 28, 104, 156, 100, 189, 14, 138, 88, 118, 139, 93, 191, 31, 131, 179, 152, 89, 22, 41, 168, 117, 21, 69, 132, 102, 58, 67, 142, 141.
The check matrix initial value table defining the check matrix is as described above.
In the second reception device according to the present technology, the arrangement of the LDPC code after the group-wise interleaving obtained from the data transmitted from the transmission device that performs the second transmission method is returned to the original arrangement.
In the third transmission method according to the present technology, the LDPC encoding is performed on the basis of the check matrix of the LDPC code with a code length N of 69120 bits and an encoding rate r of 6/16, and the group-wise interleaving of interleaving the LDPC code in units of a bit group of 360 bits is performed. Then, the LDPC code is mapped to anyone of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits. In the group-wise interleaving, the (i+1)-th bit group from the lead of the LDPC code is set as a bit group i, and the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into the arrangement of the bit group
31, 178, 143, 125, 159, 168, 34, 127, 158, 157, 21, 124, 153, 162, 59, 156, 165, 40, 108, 43, 98, 119, 33, 13, 175, 166, 117, 25, 63, 111, 74, 1, 38, 169, 131, 100, 164, 0, 171, 101, 151, 113, 20, 185, 17, 86, 146, 11, 12, 19, 145, 85, 3, 80, 133, 93, 10, 72, 152, 172, 140, 45, 115, 79, 161, 39, 99, 5, 37, 110, 155, 170, 123, 70, 52, 81, 65, 160, 132, 103, 9, 88, 15, 130, 71, 129, 177, 128, 121, 150, 36, 35, 163, 83, 142, 105, 48, 64, 82, 46, 148, 138, 147, 149, 27, 56, 47, 50, 42, 54, 182, 23, 97, 89, 167, 141, 75, 32, 118, 44, 96, 66, 73, 190, 181, 191, 92, 53, 87, 176, 102, 144, 28, 134, 77, 184, 189, 67, 187, 174, 49, 94, 68, 18, 186, 26, 120, 62, 136, 24, 4, 16, 61, 179, 106, 95, 135, 41, 173, 154, 78, 2, 22, 139, 76, 58, 90, 137, 114, 126, 51, 84, 14, 91, 183, 180, 112, 122, 30, 29, 69, 107, 116, 55, 8, 104, 6, 60, 57, 7, 109, 188.
The check matrix initial value table defining the check matrix is as described above.
In the third reception device according to the present technology, the arrangement of the LDPC code after the group-wise interleaving obtained from the data transmitted from the transmission device that performs the third transmission method is returned to the original arrangement.
In the fourth transmission method according to the present technology, the LDPC encoding is performed on the basis of the check matrix of the LDPC code with a code length N of 69120 bits and an encoding rate r of 8/16, and the group-wise interleaving of interleaving the LDPC code in units of a bit group of 360 bits is performed. Then, the LDPC code is mapped to any one of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits. In the group-wise interleaving, the (i+1)-th bit group from the lead of the LDPC code is set as a bit group i, and the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into the arrangement of the bit group
36, 20, 126, 165, 181, 59, 90, 186, 191, 120, 182, 170, 171, 137, 62, 84, 146, 106, 64, 129, 56, 136, 57, 108, 190, 74, 70, 10, 68, 139, 35, 104, 63, 16, 19, 66, 1, 15, 61, 97, 172, 72, 26, 141, 80, 151, 138, 156, 46, 82, 95, 142, 77, 76, 17, 102, 92, 60, 148, 99, 140, 2, 78, 145, 29, 174, 32, 103, 3, 133, 163, 23, 150, 155, 44, 185, 65, 134, 184, 11, 38, 119, 117, 167, 79, 5, 130, 94, 33, 157, 154, 109, 30, 31, 160, 96, 49, 178, 110, 128, 166, 7, 162, 48, 34, 55, 22, 143, 149, 121, 89, 114, 176, 107, 67, 73, 51, 53, 132, 83, 158, 69, 153, 180, 188, 101, 37, 179, 111, 71, 147, 189, 124, 43, 86, 98, 91, 45, 135, 168, 183, 42, 27, 81, 152, 164, 58, 100, 25, 4, 13, 144, 112, 122, 159, 187, 52, 85, 50, 9, 87, 127, 169, 173, 14, 93, 116, 175, 177, 24, 40, 0, 28, 12, 161, 105, 41, 75, 123, 39, 125, 18, 54, 6, 131, 118, 115, 88, 8, 113, 21, 47.
The check matrix initial value table defining the check matrix is as described above.
In the fourth reception device according to the present technology, the arrangement of the LDPC code after the group-wise interleaving obtained from the data transmitted from the transmission device that performs the fourth transmission method is returned to the original arrangement.
In the fifth transmission method according to the present technology, the LDPC encoding is performed on the basis of the check matrix of the LDPC code with a code length N of 69120 bits and an encoding rate r of 10/16, and the group-wise interleaving of interleaving the LDPC code in units of a bit group of 360 bits is performed. Then, the LDPC code is mapped to anyone of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits. In the group-wise interleaving, the (i+1)-th bit group from the lead of the LDPC code is set as a bit group i, and the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into the arrangement of the bit group
12, 183, 40, 66, 35, 155, 137, 58, 108, 93, 47, 78, 56, 122, 51, 114, 10, 164, 148, 190, 53, 76, 75, 11, 46, 2, 174, 146, 119, 170, 98, 22, 116, 28, 67, 63, 59, 154, 94, 105, 187, 9, 97, 166, 19, 125, 189, 185, 178, 115, 123, 150, 60, 77, 86, 69, 26, 145, 143, 134, 124, 111, 162, 141, 80, 34, 138, 130, 45, 33, 127, 37, 91, 84, 102, 13, 16, 172, 61, 182, 57, 55, 101, 142, 117, 87, 131, 188, 191, 113, 39, 54, 74, 72, 29, 48, 161, 139, 151, 180, 1, 160, 103, 173, 15, 52, 186, 133, 71, 132, 31, 135, 70, 81, 24, 112, 6, 175, 96, 3, 79, 156, 109, 8, 153, 90, 177, 49, 99, 128, 21, 7, 158, 89, 92, 126, 32, 121, 100, 88, 163, 136, 20, 83, 17, 42, 95, 129, 118, 43, 157, 50, 5, 179, 140, 147, 62, 38, 176, 149, 159, 44, 106, 152, 65, 14, 168, 184, 0, 107, 167, 36, 73, 110, 165, 120, 104, 23, 25, 82, 27, 41, 181, 169, 85, 144, 4, 18, 171, 30, 68, 64.
The check matrix initial value table defining the check matrix is as described above.
In the fifth reception device according to the present technology, the arrangement of the LDPC code after the group-wise interleaving obtained from the data transmitted from the transmission device that performs the fifth transmission method is returned to the original arrangement.
In the sixth transmission method according to the present technology, the LDPC encoding is performed on the basis of the check matrix of the LDPC code with a code length N of 69120 bits and an encoding rate r of 12/16, and the group-wise interleaving of interleaving the LDPC code in units of a bit group of 360 bits is performed. Then, the LDPC code is mapped to any one of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits. In the group-wise interleaving, the (i+1)-th bit group from the lead of the LDPC code is set as a bit group i, and the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into the arrangement of the bit group
140, 166, 22, 87, 107, 121, 66, 80, 85, 109, 45, 13, 144, 63, 0, 52, 131, 122, 135, 173, 105, 98, 117, 168, 8, 123, 157, 93, 129, 37, 119, 143, 40, 59, 162, 21, 79, 102, 34, 36, 32, 41, 177, 48, 83, 94, 191, 78, 101, 155, 160, 189, 77, 57, 11, 148, 124, 65, 187, 110, 100, 114, 67, 150, 82, 156, 43, 5, 1, 126, 46, 167, 149, 72, 31, 161, 23, 113, 137, 132, 35, 76, 26, 61, 141, 15, 4, 25, 17, 182, 92, 29, 27, 73, 170, 53, 64, 127, 112, 171, 56, 106, 186, 183, 95, 165, 10, 103, 74, 84, 116, 20, 185, 6, 133, 147, 75, 62, 14, 142, 44, 181, 146, 164, 128, 9, 60, 50, 91, 88, 97, 145, 28, 7, 118, 99, 115, 39, 125, 136, 180, 179, 96, 175, 3, 47, 158, 172, 154, 138, 176, 33, 81, 134, 120, 174, 151, 49, 30, 108, 68, 38, 153, 2, 69, 111, 54, 130, 71, 24, 58, 178, 19, 42, 51, 190, 89, 16, 90, 169, 70, 18, 86, 184, 12, 188, 163, 55, 139, 104, 152, 159.
The check matrix initial value table defining the check matrix is as described above.
In the sixth reception device according to the present technology, the arrangement of the LDPC code after the group-wise interleaving obtained from the data transmitted from the transmission device that performs the sixth transmission method is returned to the original arrangement.
In the seventh transmission method according to the present technology, the LDPC encoding is performed on the basis of the check matrix of the LDPC code with a code length N of 69120 bits and an encoding rate r of 14/16, and the group-wise interleaving of interleaving the LDPC code in units of a bit group of 360 bits is performed. Then, the LDPC code is mapped to anyone of 16 signal points of 2D-non-uniform constellation (NUC) of 16QAM in units of 4 bits. In the group-wise interleaving, the (i+1)-th bit group from the lead of the LDPC code is set as a bit group i, and the arrangement of bit groups 0 to 191 of the 69120-bit LDPC code is interleaved into the arrangement of the bit group
128, 120, 91, 121, 189, 30, 127, 35, 76, 26, 144, 45, 178, 93, 14, 31, 123, 155, 19, 28, 152, 174, 177, 168, 56, 169, 95, 7, 96, 133, 136, 146, 172, 187, 90, 44, 98, 150, 40, 20, 104, 191, 37, 61, 42, 43, 27, 159, 163, 100, 164, 151, 111, 102, 165, 132, 138, 180, 22, 70, 184, 62, 167, 134, 60, 160, 175, 157, 153, 77, 87, 185, 116, 115, 176, 78, 5, 39, 88, 33, 126, 13, 71, 188, 171, 135, 21, 16, 143, 51, 99, 182, 85, 129, 162, 66, 0, 55, 73, 117, 75, 181, 179, 53, 170, 1, 125, 69, 80, 83, 57, 38, 103, 109, 137, 63, 74, 9, 15, 118, 67, 2, 113, 124, 114, 6, 154, 141, 50, 149, 4, 46, 8, 130, 94, 34, 23, 54, 145, 81, 58, 82, 139, 156, 108, 140, 166, 36, 183, 110, 101, 161, 84, 119, 92, 3, 142, 186, 158, 173, 147, 49, 10, 32, 65, 89, 86, 131, 18, 47, 107, 79, 72, 25, 68, 122, 29, 11, 41, 190, 59, 52, 97, 148, 12, 24, 105, 17, 106, 48, 64, 112.
The check matrix initial value table defining the check matrix is as described above.
In the seventh reception device according to the present technology, the arrangement of the LDPC code after the group-wise interleaving obtained from the data transmitted from the transmission device that performs the seventh transmission method is returned to the original arrangement.
Note that the reception device may be an independent device or an internal block constituting one device.
According to the present technology, it is possible to ensure good communication quality in data transmission using an LDPC code.
In addition, the effects described herein are not necessarily limited and may be any effects to be described in the present disclosure.
Hereinafter, before embodiments of the present technology are described, an LDPC code will be described.
<LDPC Code>
Note that, although the LDPC code is a linear code and needs not to be binary, the LDPC code will be described herein as binary.
An LDPC code is most characterized in that a parity check matrix defining the LDPC code is sparse. Herein, a sparse matrix is a matrix of which the number of 1's of matrix elements is very small (a matrix of which most elements are 0).
In the check matrix H of
In encoding (LDPC encoding) with an LDPC code, a code word (LDPC code) is generated, for example, by generating a generation matrix G on the basis of the check matrix H and multiplying the generation matrix G with binary information bits.
Specifically, the encoding device that performs the LDPC encoding first calculates a generation matrix G which satisfies the formula GHT=0 between the generation matrix G and the transposed matrix HT of the check matrix H. Herein, in a case where the generation matrix G is a K×N matrix, the encoding device multiplies the generation matrix G by a bit string (vector u) of information bits including K bits to generate a code word c (=uG) including N bits. The code word (LDPC code) generated by the encoding device is received at the reception side via a predetermined communication line.
The decoding of the LDPC code is an algorithm, referred to as probabilistic decoding, proposed by Gallager and can be performed by a message passing algorithm with probabilistic propagation (belief propagation) on a so-called Tanner graph including a variable node (also called a message node) and a check node. Herein, hereinafter, as appropriate, the variable node and the check node are also simply referred to as nodes.
In addition, hereinafter, as appropriate, a real value (received LLR) represented by “0” likeliness of the value of the i-th code bit of the LDPC code (1 code word) received by the reception side in a log likelihood ratio is also referred to as a reception value u0i. In addition, a message output from the check node is denoted by uj, and a message output from the variable node is denoted by vi.
First, in the decoding of the LDPC code, as illustrated in
Herein, dv and dc in Formula (1) and Formula (2) are parameters that can be arbitrarily selected to indicate the number of “1s” in the vertical direction (column) and the horizontal direction (row) of the check matrix H, respectively. For example, in the case of an LDPC code ((3, 6) LDPC code) for a check matrix H with a column weight of 3 and a row weight of 6 as illustrated in
In addition, in each of the variable node operation of Formula (1) and the check node operation of Formula (2), since a message input from a branch (edge) (a line connecting a variable node and a check node) which is to output the message is not a target of operation, the range of the operation is 1 to dv−1 or 1 to dc−1. In addition, actually, a table of a function R(v1, v2) expressed by Formula (3) defined by one output for two inputs v1 and v2 is generated in advance, and the check node operation of Formula (2) is performed by using the table continuously (recursively) as expressed by Formula (4).
[Formula 3]
x=2 tan h−1{tan h(v1/2 tan h(v2/2)}=R(v1,v2) (3)
[Formula 4]
uj=R(v1,R(v2,R(v3, . . . R(vd
In step S12, furthermore, the variable k is incremented by “1”, and the process proceeds to step S13. In step S13, it is determined whether or not the variable k is larger than a predetermined number C of times of repetition of the decoding. In a case where it is determined in step S13 that the variable k is not larger than C, the process returns to step S12, and similar processing is repeated.
In addition, in a case where it is determined in step S13 that the variable k is larger than C, the process proceeds to step S14, and a message vi as a decoding result to be finally output is obtained and output by performing the operation expressed by Formula (5). The decoding process of the LDPC code is ended.
Herein, unlike the variable node operation of Formula (1), the operation of Formula (5) is performed by using messages uj from all the branches connected to the variable node.
In the check matrix H of
Herein, in
That is, in a case where the element of the j-th row and the i-th column of the check matrix is 1, in
In a sum product algorithm which is a decoding method of an LDPC code, a variable node operation and a check node operation are repeatedly performed.
In the variable node, a message vi corresponding to the branch to be calculated is obtained by the variable node operation of Formula (1) using messages u1 and u2 from the remaining branches connected to the variable node and a reception value u0i. The messages corresponding to the other branches are obtained in a similar manner.
Herein, the check node operation of Formula (2) can be written as Formula (6) by using the relationship of the formula a×b=exp{ln(|a|)+ln(|b|)}×sign (a)×sign (b). However, sign (x) is 1 when x≥0, and −1 when x<0.
When x≥0, if the function ϕ(x) is defined as the formula ϕ(x)=ln(tan h(x/2)), the formula ϕ−1 (x)=2 tan h−1 (e−x) is satisfied, and thus, Formula (6) can be transformed into Formula (7).
In the check node, the check node operation of Formula (2) is performed according to Formula (7).
That is, in the check node, as illustrated in
In addition, the function ϕ(x) of Formula (7) can be expressed by the formula ϕ(x)=ln((ex+1)/(ex−1)), and when x>0, ϕ(x)=ϕ−1 (x). When the functions ϕ(x) and ϕ−1 (x) are implemented by hardware, the functions may be implemented by using a look up table (LUT), but both become the same LUT.
<Configuration Example of Transmission System to which the Present Technology is
In
The transmission device 11 performs transmitting (broadcasting) (transferring) of, for example, a program of television broadcasting or the like. That is, the transmission device 11 encodes a target data to be transmitted, for example, an image data, an audio data, or the like as the program into an LDPC code and transmits the LDPC code via a communication line 13 such as a satellite line, a terrestrial wave line, or a cable (wired line).
The reception device 12 receives the LDPC code transmitted from the transmission device 11 via the communication line 13, decodes the LDPC code to a target data, and outputs the decoded data.
Herein, it is known that the LDPC code used in the transmission system of
On the other hand, in the communication line 13, there may occur a burst error and erasure. For example, in a case where the communication line 13 is a terrestrial wave line, particularly, in an orthogonal frequency division multiplexing (OFDM) system, in a multi-path environment where a desired to undesired ratios (D/U) is 0 dB (“undesired=echo” power is equal to “desired=main path” power), the power of a specific symbol may be 0 (erasure) depending on the delay of echo (paths other than the main path).
In addition, even in a flutter (a transmission line in which a delay is 0 and an echo with Doppler frequency is added), in a case where the D/U is 0 dB, there may occur a case where the power of the entire symbol of the OFDM at a specific time may be 0 (erasure) due to the Doppler frequency.
Furthermore, there may occur a burst error due to a wiring condition from a reception unit (not illustrated) such as an antenna that receives a signal from the transmission device 11 to the reception device 12 on the side of the reception device 12 or instability of the power supply of the reception device 12.
On the other hand, in the decoding of the LDPC code, in the columns of the check matrix H and hence the variable nodes corresponding to the code bits of the LDPC code, as illustrated in
Then, in the decoding of the LDPC code, in the check node, since the check node operation of Formula (7) is performed by using the message obtained by the variable node connected to the check node, if the number of check nodes at which a plurality of the connected variable nodes (the code bits of the LDPC code corresponding to the variable nodes) simultaneously causes errors (including erasures) is increased, the decoding performance is deteriorated.
That is, for example, if two or more of the variable nodes connected to the check node simultaneously cause erasures, a message indicating that the probability having a value of 0 and the probability having a value of 1 are equal probability is returned to the all the variable nodes. In this case, the check node returning a message indicating equal probability does not contribute to one decoding process (one set of the variable node operation and the check node operation), and as a result, it requires a large number of repetitions of the decoding process. Therefore, the decoding performance is deteriorated, and the power consumption of the reception device 12 that decodes the LDPC code is increased.
Therefore, in the transmission system of
<Configuration Example of Transmission Device 11>
In the transmission device 11, one or more input streams as a target data are supplied to a mode adaptation/multiplexer 111.
The mode adaptation/multiplexer 111 performs processing such as mode selection and multiplexing of one or more input streams supplied to the mode adaptation/multiplexer as necessary and supplies the data obtained as a result thereof to a padder 112.
The padder 112 performs necessary zero-padding (null inserting) on the data from the mode adaptation/multiplexer 111 and supplies the data obtained as a result thereof to a BB scrambler 113.
The BB scrambler 113 performs base-band (BB) Scrambling on the data from the padder 112 and supplies the data obtained as a result thereof to a BCH encoder 114.
The BCH encoder 114 performs BCH encoding on the data from the BB scrambler 113 and supplies the data obtained as a result thereof to an LDPC encoder 115 as an LDPC target data to be subjected to LDPC encoding.
The LDPC encoder 115 performs, on the LDPC target data from the BCH encoder 114, LDPC encoding according to a check matrix or the like in which, for example, a parity matrix which is a portion corresponding to parity bits of an LDPC code has a staircase structure (dual diagonal structure) and outputs an LDPC code in which the LDPC target data is set as an information bit.
That is, the LDPC encoder 115 performs LDPC encoding to encode the LDPC target data into the LDPC code (corresponding to the check matrix) defined in a predetermined DVB-S.2, DVB-T.2, DVB-C.2, ATSC 3.0 standard, or the like and other LDPC codes, for example, and outputs the LDPC code obtained as a result thereof.
Herein, the LDPC code defined in the DVB-S 0.2 or ATSC 3.0 standard and the LDPC code to be adopted in the ATSC 3.0 standard are irregular repeat accumulate (IRA) codes, and (a portion or all of) the parity matrix in the check matrix of the LDPC code has a staircase structure. The parity matrix and the staircase structure will be described later. In addition, the IRA codes are disclosed in, for example, “Irregular Repeat-Accumulate Codes,” H. Jin, A. Khandekar, and R. J. McEliece, in Proceedings of 2nd International Symposium on Turbo codes and Related Topics, pp. 1-8, September 2000.
The LDPC code output from the LDPC encoder 115 is supplied to a bit interleaver 116.
The bit interleaver 116 performs bit interleaving described later on the LDPC code from the LDPC encoder 115 and supplies the LDPC code after the bit interleaving to a mapper 117.
The mapper 117 maps the LDPC code from the bit interleaver 116 to a signal point indicating one symbol of quadrature modulation in units of code bits of one or more bits of the LDPC code (in units of a symbol) and performs quadrature modulation (multiple value modulation).
That is, the mapper 117 performs quadrature modulation by mapping the LDPC code from the bit interleaver 116 to signal points determined in a modulation scheme, in which the quadrature modulation of the LDPC code is to be performed, on a constellation which is an IQ plane defined by an I-axis indicating an I component in phase with the carrier wave and a Q-axis indicating a Q component perpendicular to the carrier wave.
In a case where the number of signal points of constellation used in the modulation scheme of the quadrature modulation performed by the mapper 117 is 2m, in the mapper 117, the code bits of m bits of the LDPC code are used as a symbol (one symbol), and the LDPC code from the bit interleaver 116 is mapped to a signal point indicating a symbol among 2m signal points in units of a symbol.
Herein, as a modulation scheme of the quadrature modulation performed by the mapper 117, for example, there may be exemplified a modulation scheme defined in the DVB-S.2 standard, the ATSC3.0 standard, or the like, other modulation schemes, that is, for example, binaryphase shift keying (BPSK), quadrature phase shift keying (QPSK), 8 phase-shift keying (PSK), 16 amplitude phase-shift keying (APSK), 32APSK, 16 quadrature amplitude modulation (QAM), 64QAM, 256QAM, 1024QAM, 4096QAM, 4 pulse amplitude modulation (PAM) and the like. In the mapper 117, which modulation scheme is used to perform the quadrature modulation is set in advance, for example, in accordance with the operation of the operator of the transmission device 11 or the like.
The data (the mapping result of mapping the symbols to the signal points) obtained by the processing in the mapper 117 is supplied to a time interleaver 118.
The time interleaver 118 performs time interleaving (interleaving in the time direction) on the data from the mapper 117 in units of a symbol and supplies the data obtained as a result thereof to a single input single output/multiple input single output (SISO/MISO) encoder 119].
The SISO/MISO encoder 119 performs space-time encoding on the data from the time interleaver 118 and supplies the data to a frequency interleaver 120.
The frequency interleaver 120 performs frequency interleaving (interleaving in the frequency direction) on the data from the SISO/MISO encoder 119 in units of a symbol and supplies the data to a frame builder & resource allocation unit 131.
On the other hand, for example, control data (signaling) for transmission control such as base band (BB) signaling (BB leader) is supplied to the BCH encoder 121.
The BCH encoder 121 performs BCH encoding on the control data supplied there to the BCH encoder in a similar manner to the BCH encoder 114 and supplies the data obtained as a result thereof to the LDPC encoder 122.
The LDPC encoder 122 performs LDPC encoding on the data from the BCH encoder 121 as an LDPC target data in a similar manner to the LDPC encoder 115 and supplies the LDPC code obtained as a result thereof to the mapper 123.
Similarly to the mapper 117, the mapper 123 maps the LDPC code from the LDPC encoder 122 to a signal point indicating one symbol of quadrature modulation in units of code bits of one or more bits of the LDPC code (in units of a symbol) to per quadrature modulation and supplies the data obtained as a result thereof to frequency interleaver 124.
Similarly to the frequency interleaver 120, the frequency interleaver 124 performs frequency interleaving on the data from the mapper 123 in units of a symbol and supplies the data to the frame builder & resource allocation unit 131.
The frame builder & resource allocation unit 131 inserts symbols of pilots at necessary positions of data (symbols) from the frequency interleavers 120 and 124, configures a frame (for example, a physical layer (PL) frame, a T2 frame, a C2 frame, or the like) configured by a predetermined number of the symbols from the data (symbols) obtained as a result thereof, and supplied the frame to an OFDM generation unit (OFDM generation) 132.
The OFDM generation unit 132 generates an OFDM signal corresponding to the frame from the frame from the frame builder & resource allocation unit 131 and transmits the OFDM signal via the communication line 13 (
In addition, the transmission device 11 may be configured without providing a portion of the blocks illustrated in
<Configuration Example of Bit Interleaver 116>
The bit interleaver 116 has a function of interleaving data, and includes a parity interleaver 23, a group-wise interleaver 24, and a block interleaver 25.
The parity interleaver 23 performs parity interleaving in which the parity bits of the LDPC code from the LDPC encoder 115 are interleaved at the positions of other parity bits and supplies the LDPC code after the parity interleaving to the group-wise interleaver 24.
The group-wise interleaver 24 performs group-wise interleaving on the LDPC code from the parity interleaver 23 and supplies the LDPC code after the group-wise interleaving to the block interleaver 25.
Herein, in the group-wise interleaving, 360 bits of one division obtained by dividing the LDPC codes corresponding to one code in units of 360 bits which are equal to the unit size P described later from the lead thereof are set as a bit group, and the LDPC codes from the parity interleaver 23 are interleaved in units of bit groups.
As compared with the case where the group-wise interleaving is not performed, in the case where the group-wise interleaving is performed, the error rate can be improved, and as a result, good communication quality can be ensured in the data transmission.
The block interleaver 25 performs the block interleaving to demultiplex the LDPC code from the group-wise interleaver 24 and symbolizes the LDPC code corresponding to, for example, one code with m-bit symbols which is a unit of mapping to supply the symbol to the mapper 117 (
Herein, in the block interleaving, with respect to a storage area where columns, of which the number is equal to the number of bits m of the symbol, as the storage area for storing a predetermined number of bits, for example, in the column (vertical) direction are arranged in the row (horizontal) direction, the LDPC code from the group-wise interleaver 24 is written in the column direction and read in the row direction, so that the LDPC code is symbolized with the m-bit symbols.
<Check Matrix of LDPC Code>
The check matrix H has a low-density generation matrix (LDGM) structure and can be indicated by an information matrix HA of a portion corresponding to information bits among code bits of the LDPC code and a parity matrix HT corresponding to parity bits with a formula H=[HA|HT] (a matrix in which elements of the information matrix HA are elements on the left and elements of the parity matrix HT are elements on the right).
Herein, the number of bits of the information bits and the number of bits of the parity bits among the code bits of the LDPC code (one code word) of one code are referred to as an information length K and a parity length M, respectively, and the number of bits of the code bits of one LDPC code (one code word) is referred to as a code length N (=K+M).
The information length K and the parity length M for an LDPC code with a certain code length N are determined by the encoding rate. In addition, the check matrix H becomes an M×N (rows×columns) matrix (M-row N-column matrix). Then, the information matrix HA becomes an M×K matrix, and the parity matrix HT becomes an M×M matrix.
As the parity matrix HT of the check matrix H used for LDPC encoding in the LDPC encoder 115, for example, a parity matrix HT similar to that of the check matrix H of the LDPC code defined in the DVB-T.2 standard or the like can be adopted.
As illustrated in
As described above, the LDPC code of the check matrix H in which the parity matrix HT has a staircase structure can be easily generated by using the check matrix H.
That is, an LDPC code (one code word) is indicated by a row vector c, and a column vector obtained by transposing the row vector is indicated as cT. In addition, in the row vector c which is an LDPC code, a portion of information bits is indicated by a row vector A, and a portion of parity bits is indicated by a row vector T.
In this case, the row vector c can be indicated by the row vector A as information bits and the row vector T as parity bits with a formula c=[A|T] (elements of the row vector A are elements of the left and elements of the row vector T are the elements on the right).
The check matrix H and the row vector c=[A|T] as the LDPC code need to satisfy a formula HcT=0, and in a case where the parity matrix HT of the check matrix H=[HA|HT] has the staircase structure illustrated in
For the KX columns from the first column of the check matrix H of the LDPC code defined in the DVB-T.2 standard or the like, the column weight is X. For the subsequent K3 column, the column weight is 3. For the subsequent (M−1) column, the column weight is 2. For the last 1 column, the column weight is 1.
Herein, KX+K3+M−1+1 is equal to the code length N.
In the DVB-T.2 standard or the like, LDPC codes with a code length N of 64800 bits and 16200 bits are defined.
Then, for the LDPC code with a code length N of 64800 bits, 11 encoding rates (nominal rate) of 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, and 9/10 are defined, and for the LDPC code with a code length N of 16200 bits, 10 encoding rates of 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, and 8/9 are defined.
Herein, hereinafter, the code length N of 64800 bits is also referred to as 64k bits, and the code length N of 16200 bits is also referred to as 16k bits.
For an LDPC code, the error rate tends to be lower for code bits corresponding to columns with larger column weights of the check matrix H.
In the check matrix H defined in the DVB-T.2 standard or the like illustrated in
<Parity Interleaving>
The parity interleaving by the parity interleaver 23 of
As illustrated in
By the way, similarly to the LDPC code defined in the DVB-T.2 standard or the like, the LDPC code output from the LDPC encoder 115 in
In the parity matrix HT having a staircase structure, in each row, one element is adjacent (except for the first row). For this reason, in the Tanner graph of the parity matrix HT, two adjacent variable nodes corresponding to the column of two adjacent elements in which the value of the parity matrix HT is 1 are connected to the same check node.
Therefore, when the parity bits corresponding to the above adjacent two variable nodes are simultaneously in an erroneous state due to the burst error, the erasure, or the like, since the check node connected to the two variable nodes (the variable nodes obtaining the message by using the parity bits) corresponding to the two parity bits that are in the erroneous state returns the message indicating that the probability having a value of 0 and the probability having a value of 1 are equal probability to the variable node connected to that check node, the decoding performance is deteriorated. Then, if a burst length (the number of bits of the parity bits that are continuously in an erroneous state) becomes large, the number of check nodes returning the message indicating the equal probability is increased, and thus, the decoding performance is further deteriorated.
Therefore, the parity interleaver 23 (
Herein, the information matrix HA of the check matrix H corresponding to the LDPC code output from the LDPC encoder 115 has a cyclic structure similarly to the information matrix of the check matrix H corresponding to the LDPC code defined in the DVB-T.2 standard or the like.
The cyclic structure denotes a structure in which a certain column matches a column obtained by cyclically shifting another column and also includes a structure in which for example, for each of the P columns, the positions of 1's in each row of the P columns become the positions obtained by cyclically shifting the first column of the P columns in the column direction by a predetermined value such as a value proportional to the value q obtained by dividing the parity length M. Hereinafter, the P columns in the cyclic structure are appropriately referred to as a unit size.
As the LDPC code defined in the DVB-T.2 standard or the like, there are two types of LDPC codes with a code length N of 64800 bits, 16200 bits, and the like as described with reference to
In addition, the parity length M is a value other than a prime number indicated by the formula M=q×P=q×360 by using a value q that varies depending on the encoding rate. Therefore, similarly to the unit size P, the value q is also one of the divisors of the parity length M except for the divisors of 1 and M and can be obtained by dividing the parity length M by the unit size P (a product of P and q which are divisors of the parity length M becomes the parity length M).
As described above, if it is assumed that the information length is denoted by K, an integer of 0 or more and less than P is denoted by x, and an integer of 0 or more and less than q is denoted by y, the parity interleaver 23 allows the (K+qx+y+1)-th code bit among the code bits of the LDPC code of N bits to be interleaved at the position of the (K+Py+x+1)-th code bit.
Since the (K+qx+y+1)-th code bit and the (K+Py+x+1)-th code bit are the (K+1)-th and subsequent code bits, the (K+qx+y+1)-th code bit and the (K+Py+x+1)-th code bit are both parity bits, and thus, according to the interleaving, the positions of the parity bits of the LDPC code are moved.
According to such parity interleaving, since (the parity bits corresponding to) the variable nodes connected to the same check node are separated by a unit size P, that is, 360 bits herein, in a case where the burst length is less than 360 bits, it is possible to avoid a situation in which a plurality of the variable nodes connected to the same check node simultaneously causes errors, and as a result, it is possible to improve the resistance to the burst error.
In addition, the LDPC code after the parity interleaving in which the (K+qx+y+1)-th code bit is interleaved at the position of the (K+Py+x+1)-th code bit matches the LDPC code of a check matrix (hereinafter, also referred to as a transformed check matrix) obtained by performing the column permutation in which the (K+qx+y+1)-th column is replaced with the (K+Py+x+1)-th column in the original check matrix H.
In addition, as illustrated in
Herein, the pseudo-cyclic structure denotes a structure in which a part excluding a portion has a cyclic structure.
In the transformed check matrix obtained by performing the column permutation corresponding to the parity interleaving on the check matrix of the LDPC code defined in the DVB-T.2 standard or the like, the number of elements of 1 is less than 1 (to become the element of 0) in a portion (a shift matrix to be described later) of 360 rows×360 columns of the upper right corner of the transformed check matrix, and from the point of view, the structure is not a (perfect) cyclic structure but a pseudo-cyclic structure.
The transformed check matrix for the check matrix of the LDPC code output from the LDPC encoder 115 has a pseudo-cyclic structure, similarly to the transformed check matrix for the check matrix of the LDPC code defined in, for example, the DVB-T.2 standard or the like.
In addition, the transformed check matrix of
After waiting for the LDPC target data to be supplied from the BCH encoder 114, in step S101, the LDPC encoder 115 encodes the LDPC target data into the LDPC code and supplies the LDPC code to the bit interleaver 116, and the process proceeds to step S102.
In step S102, the bit interleaver 116 performs bit interleaving on the LDPC code from the LDPC encoder 115 and supplies a symbol obtained by the bit interleaving to the mapper 117, and the process proceeds to step S103.
That is, in step S102, in the bit interleaver 116 (
The group-wise interleaver 24 performs group-wise interleaving on the LDPC code from the parity interleaver 23 and supplies the code obtained as a result thereof to the block interleaver 25.
The block interleaver 25 performs block interleaving on the LDPC code after the group-wise interleaving by the group-wise interleaver 24 and supplies m-bit symbols obtained as a result thereof to a mapper 117.
In step S103, the mapper 117 maps the symbols from the block interleaver 25 to any one of 2m signal points determined by the modulation scheme of the quadrature modulation performed by the mapper 117 and performs quadrature modulation, and supplies the data obtained as a result thereof to the time interleaver 118.
As described above, by performing the parity interleaving or the group-wise interleaving, it is possible to improve the error rate in the case of transmitting a plurality of the code bits of the LDPC code as one symbol.
Herein, in
That is, both of the parity interleaving and the group-wise interleaving can be performed by writing and reading of the code bits in the memory, and the address can be indicated by a matrix transforming the address (writing address) for performing the writing of the code bits (write address) to the address (read address) for performing the reading the code bits.
Therefore, if a matrix is obtained by multiplying the matrix indicating the parity interleaving and the matrix indicating group-wise interleaving, the parity interleaving is performed by converting the code bits according to the matrix, and in addition, the result of group-wise interleaving of the LDPC code after the parity interleaving can be obtained.
Furthermore, in addition to the parity interleaver 23 and the group-wise interleaver 24, the block interleaver 25 can also be integrally configured.
That is, the block interleaving performed by the block interleaver 25 can also be indicated by a matrix for converting the write address of the memory storing the LDPC code into the read address.
Therefore, if a matrix is obtained by multiplying the matrix indicating the parity interleaving, the matrix indicating the group-wise interleaving, and the matrix indicating the block interleaving, the parity interleaving, the group-wise interleaving, and the block Interleaving can be performed collectively according to the matrix.
In addition, it can be assumed that one or the amount of parity interleaving and group-wise interleaving is not performed.
<Configuration Example of LDPC Encoder 115>
Note that the LDPC encoder 122 of
As described with reference to
Then, for the LDPC code with a code length N of 64800 bits, 11 encoding rates of 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, and 9/10 are defined, and for the LDPC code with a code length N of 16200 bits, 10 encoding rates of 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, and 8/9 are defined (
The LDPC encoder 115 can perform encoding (error correction coding) by the LDPC code of each encoding rate with a code length N of, for example, 64800 bits or 16200 bits according to the check matrix H prepared for each code length N and for each encoding rate.
Besides, the LDPC encoder 115 can perform LDPC encoding according to a check matrix H of an LDPC code with an arbitrary encoding rate r and an arbitrary code length N.
The LDPC encoder 115 includes an encoding processing unit 601 and a storage unit 602.
The encoding processing unit 601 includes an encoding rate setting unit 611, an initial value table reading unit 612, a check matrix generation unit 613, an information bit reading unit 614, an encoding parity calculation unit 615, and a control unit 616 and performs LDPC encoding of the LDPC target data supplied to the LDPC encoder 115 and supplies the LDPC code obtained as a result thereof to the bit interleaver 116 (
That is, the encoding rate setting unit 611 sets the code length N and the encoding rate r of the LDPC code and other specific information for specifying the LDPC code, for example, according to the operator's operation or the like.
The initial value table reading unit 612 reads a check matrix initial value table, described later, indicating a check matrix of the LDPC code specified by the specific information set by the encoding rate setting unit 611 from the storage unit 602.
The check matrix generation unit 613 generates a check matrix H on the basis of the check matrix initial value table read by the initial value table reading unit 612 and stores the check matrix H in the storage unit 602. For example, the check matrix generation unit 613 arranges the elements of 1 of the information matrices HA corresponding to the information length K (=code length N-parity length M) according to the code length N and the encoding rate r set by the encoding rate setting unit 611 in the column direction in a cycle of 360 columns (unit size P) to generate the check matrix H and stores the check matrix H in the storage unit 602.
The information bit reading unit 614 reads (extracts) information bits for the information length K from the LDPC target data supplied to the LDPC encoder 115.
The encoding parity calculation unit 615 reads the check matrix H generated by the check matrix generation unit 613 from the storage unit 602 and calculates the parity bits for the information bits read by the information bit reading unit 614 by using the check matrix H on the basis of a predetermined formula to generate the code word (LDPC code).
The control unit 616 controls each block constituting the encoding processing unit 601.
A plurality of the check matrix initial value tables and the like corresponding to a plurality of the encoding rates and the like illustrated in
In step S201, the encoding rate setting unit 611 sets the code length N and the encoding rate r, which are to be subjected to LDPC encoding, and other specific information for specifying the LDPC code.
In step S202, the initial value table reading unit 612 reads, from the storage unit 602, a predetermined check matrix initial value table specified by the code length N, the encoding rate r, and the like as the specific information set by the encoding rate setting unit 611.
In step S203, the check matrix generation unit 613 obtains (generates) the check matrix H of the LDPC code with a code length N and an encoding rate r set by the encoding rate setting unit 611 by using the check matrix initial value table read from the storage unit 602 by the initial value table reading unit 612 and supplies and stores the check matrix H in the storage unit 602.
In step S204, the information bit reading unit 614 reads, from the LDPC target data supplied to the LDPC encoder 115, the information bits with the information length K (=N×r) corresponding to the code length N and the encoding rate r set by the encoding rate setting unit 611 and reads the check matrix H obtained by the check matrix generation unit 613 from the storage unit 602 and supplies the information bits and the check matrix H to the encoding parity calculation unit 615.
In step S205, the encoding parity calculation unit 615 sequentially calculates the parity bits of the code word c that satisfies Formula (8) by using the information bits and the check matrix H from the information bit reading unit 614.
HcT=0 (8)
In Formula (8), c indicates a row vector as a code word (LDPC code), and cT indicates transposition of the row vector c.
Herein, as described above, in a case where a portion of the information bits of the row vector c as the LDPC code (one code word) is indicated by the row vector A and a portion of the parity bit is indicated by the row vector T, the row vector c can be indicated by the formula c=[A|T] by the row vector A as the information bits and the row vector T as the parity bits.
The check matrix H and the row vector c=[A|T] as the LDPC code need to satisfy the formula HcT=0, and in a case where the parity matrix HT of the check matrix H=[HA|HT] has the staircase structure illustrated in
The encoding parity calculation unit 615 obtains the parity bits T for the information bits A from the information bit reading unit 614 and outputs the code word c=[A|T] indicated by the information bits A and the parity bits T as an LDPC encoding result of information bits A.
After that, in step S206, the control unit 616 determines whether or not the LDPC encoding is ended. In a case where it is determined in step S206 that the LDPC encoding is not ended, that is, for example, in a case where there is still an LDPC target data to be subjected to the LDPC encoding, the process returns to step S201 (or step S204), and the processes of S201 (or step S204) to S206 are repeated.
In addition, in a case where it is determined in step S206 that the LDPC encoding is ended, that is, for example, in a case where there is no LDPC target data to be subjected to the LDPC encoding, the LDPC encoder 115 ends the process.
For the LDPC encoder 115, the check matrix initial value table (representing the check matrix) of LDPC codes with various code lengths N and encoding rates r can be prepared in advance. The LDPC encoder 115 can perform the LDPC encoding on the LDPC codes with various code lengths N and encoding rates r by using the check matrix H generated from the check matrix initial value table prepared in advance.
<Example of Check Matrix Initial Value Table>
The check matrix initial value table is a table representing positions of elements of 1's of, for example, the information matrix HA (
That is, the check matrix initial value table indicates at least the positions of the elements of 1 of the information matrix HA every 360 columns (unit size P).
In addition, as the check matrix H, there are a check matrix in which the entire portions of the parity matrix HT have a staircase structure and a check matrix in which a portion of the parity matrix HT has a staircase structure and the remaining portions becomes a diagonal matrix (unit matrix).
Hereinafter, a representation scheme of a check matrix initial value table indicating a check matrix in which a portion of the parity matrix HT has a staircase structure and the remaining portion is a diagonal matrix is also referred to as a type-A scheme. In addition, a representation scheme of a check matrix initial value table indicating a check matrix in which the entire parity matrix HT have a staircase structure is also referred to as a type-B scheme.
In addition, an LDPC code for a check matrix represented by a check matrix initial value table of the type-A scheme is also referred to as a type-A code, and an LDPC code for a check matrix represented by a check matrix initial value table of the type-B scheme is also referred to as a type-B code.
The notations “type A” and “type B” are notations in accordance with the ATSC 3.0 standard. For example, in the ATSC 3.0, both of the type-A code and the type-B code are adopted.
In addition, in the DVB-T.2 and the like, the type-B code is adopted.
That is,
The check matrix generation unit 613 (
That is,
The check matrix initial value table of the type-B scheme is a table indicating the positions of the elements of 1 of the entire information matrix HA corresponding to the information length K according to the code length N and the encoding rate r of the LDPC code every 360 columns (unit size P), and in the i-th row, the row number (row number when the row number of the first row of the check matrix H is set to 0) of the elements of 1's in the (1+360×(i−1))-th column of the check matrix H is arranged by the number of column weights of the (1+360×(i−1))-th column.
Herein, since the parity matrix HT (
The number of rows (k+1) of the check matrix initial value table of the type-B scheme differs depending on the information length K.
A relationship of Formula (9) is satisfied between the information length K and the number of rows (k+1) of the check matrix initial value table.
K=(k+1)×360 (9)
Herein, 360 in Formula (9) is the unit size P described with reference to
In the check matrix initial value table of
Therefore, the column weights of the check matrix H obtained from the check matrix initial value table of
The first row of the check matrix initial value table of
In addition, the second row of the check matrix initial value table of
As described above, the check matrix initial value table indicates the positions of the elements of 1 of the information matrix HA of the check matrix H every 360 columns.
The columns other than the (1+360×(i−1))-th column of the check matrix H, that is, each column from the (2+360×(i−1))-th column to the (360×i)-th column are arranged by cyclically shifting the elements of 1's of the (1+360×(i−1))-th column determined by the check matrix initial value table in the downward direction (downward direction of the column) according to the parity length M.
That is, for example, the (2+360×(i−1))-th column is obtained by cyclically shifting the (1+360×(i−1))-th column by M/360 (=q) in the downward direction, and the next (3+360×(i−1))-th column is obtained by cyclically shifting the (1+360×(i−1))-th column by 2×M/360 (=2×q) in the downward direction (by cyclically shifting the (2+360×(i−1))-th column by M/360 (=q) in the downward direction).
Now, if the numerical value of the j-th column (j-th from the left) in the i-th row (i-th from the top) of the check matrix initial value table is denoted as hi,j and the row number of the element of 1 of the j-th in the w-th column of the check matrix H is denoted by Hw-j, the row number Hw-j of the element of 1 in the w-th column other than the (1+360×(i−1))-th column of the check matrix H can be obtained by Formula (10).
Hw-j=mod{hi,j+mod((w−1),P)×q,M) (10)
Herein, mod(x,y) denotes the remainder of dividing x by y.
In addition, P is the unit size described above, and in the present embodiment, for example, P is 360, similarly to the DVB-T.2 standard or the like and the ATSC 3.0 standard. Furthermore, q is a value M/360 obtained by dividing the parity length M by the unit size P (=360).
The check matrix generation unit 613 (
In addition, the check matrix generation unit 613 (
The check matrix of the type-A scheme includes an A matrix, a B matrix, a C matrix, a D matrix, and a Z matrix.
The A matrix is a matrix to the upper left of the check matrix H of M1 rows and K columns indicated by a predetermined value M1 and information length K=code length N×encoding rate r of LDPC code.
The B matrix is a matrix having a staircase structure adjacent to the right of the A matrix of M1 rows and M1 columns.
The C matrix is an adjacent matrix below the A matrix and the B matrix of (N−K−M1) rows and (K+M1) columns.
The D matrix is a unit matrix adjacent to the right of the C matrix of (N−K−M1) rows and (N−K−M1) columns.
The Z matrix is a zero matrix (0 matrix) adjacent to the right of the B matrix of M1 rows and (N−K−M1) columns.
In the check matrix H of the type-A scheme configured by the A matrix to the D matrix and the Z matrix in this manner, a portion of the A matrix and the C matrix constitute an information matrix, and the B matrix, the remaining portion of the C matrix, the D matrix, and the Z matrix constitute the parity matrix.
In addition, since the B matrix is a matrix having a staircase structure and the D matrix is a unit matrix, a portion (a portion of the B matrix) of the parity matrix of the check matrix H of the type-A scheme has a staircase structure, and the remaining portion (portion of the D matrix) is a diagonal matrix (unit matrix).
The A matrix and C matrix have a cyclic structure every columns of the unit size P (for example, 360 columns), similarly to the information matrix of the check matrix H of the type-B scheme, and the check matrix initial value table of the type-A scheme indicates the positions of the elements of 1 of the A matrix and the C matrix every 360 columns.
Herein, as described above, since the A matrix and a portion of the C matrix constitute the information matrix, it can be said that the check matrix initial table of the type-A scheme indicating the positions of the elements of 1 of the A matrix and C matrix every 360 columns indicates at least the positions of the elements of 1 of the information matrix every 360 columns.
In addition, since the check matrix initial value table of the type-A scheme indicates the positions of the elements of 1 of the A matrix and the C matrix every 360 columns, it can also be said that the positions of the elements of 1 of a portion (remaining portion of the C matrix) of the check matrix are indicated every 360 columns.
That is,
The check matrix initial value table of the type-A scheme is a table indicating the positions of the elements of 1 of the A matrix and the C matrix every unit size P, and in the i-th row, the row number (row number when the row number of the first row of the check matrix H is set to 0) of element of 1 in the (1+P×(i−1))-th column of the check matrix H is arranged by the number of column weights of the (1+P×(i−1))-th column.
Note that, herein, for simplifying the description, the unit size P is assumed to be, for example 5.
With respect to the check matrix H of the type-A scheme, there are M1, M2, Q1, and Q2 as parameters.
M1 (
M2 (
Herein, since the information length K is N×r=35×2/7=10 and the parity length M is NK=35−10=25, M2 becomes M−M1=25−15=10.
Q1 is obtained according to the formula Q1=M1/P and indicates the number of shifts (the number of rows) of cyclic shifts in the A matrix.
That is, the columns other than the (1+P×(i−1))-th column of the A matrix of the check matrix H of the type-A scheme, that is, the columns from the (2+P×(i−1))-th column to the P×i-th column are arranged by cyclically shifting the element of 1 of the (1+P×(i−1))-th column determined by the check matrix initial value table in the downward direction (downward direction of the column), and Q1 indicates the number of shifts of the cyclically shifting in the A matrix.
Q2 is obtained according to the formula Q2=M2/P and indicates the number of shifts (the number of rows) of the cyclically shifting in the C matrix.
That is, columns other than the (1+P×(i−1))-th column of the C matrix of the check matrix H of the type-A scheme, that is, the columns from the (2+P×(i−1))-th column to the P×i-th column are cyclically shifted the element of 1 of the (1+P×(i−1))-th column determined by the check matrix initial value table in the downward direction (downward direction of the column), and Q2 indicates the number of shifts of the cyclically shifting in the C matrix.
Herein, in the Q1, M1/P=15/5=3, and in the Q2, M2/P=10/5=2.
In the check matrix initial value table of
That is, the first row of the check matrix initial value table of
Herein, in this case, since the A matrix (
Therefore, the rows #2 and #6 among the rows with row numbers 2, 6, and 18 (hereinafter, described as rows #2, #6 and #18) are rows of the A matrix, and the rows #18 is a row of the C matrix.
The second row of the check matrix initial value table of
Herein, in the 6 (=1+5×(2−1))-th column of the check matrix H, the rows #2 and #10 among the rows #2, #10, and #19 are rows of A matrix, and the row #19 is a row of the C matrix.
The third row of the check matrix initial value table of
Herein, in the 11 (=1+5×(3−1))-th column of the check matrix H, the row #22 is a row of the C matrix.
Similarly, 19 of the fourth row of the check matrix initial value table of
As described above, the check matrix initial value table indicates the positions of the elements of 1 of the A matrix and the C matrix of the check matrix H every unit size P=5 columns.
The columns other than the (1+5×(i−1))-th columns of the A matrix and the C matrix of the check matrix H, that is, each column from the (2+5×(i−1))-th column to the (5×i)-th column are arranged by cyclically shifting the element of 1 of the (1+5×(i−1))-th column determined by the check matrix initial value table in the downward direction (downward direction of the column) according to the parameters Q1 and Q2.
That is, for example, the (2+5×(i−1))-th column of the A matrix is obtained by cyclically shifting the (1+5×(i−1))-th column by Q1 (=3) in the downward direction, and the next (3+5×(i−1))-th column is obtained by cyclically shifting the (1+5×(i−1))-th column by 2×Q1 (=2×3) in the downward direction (by cyclically shifting the ((2+5×(i−1))-th column by Q1 in the downward direction).
In addition, for example, the (2+5×(i−1))-th column of the C matrix is obtained by cyclically shifting the (1+5×(i−1))-th column by Q2 (=2) in the downward direction, and the next (3+5×(i−1))-th column is obtained by cyclically shifting the (1+5×(i−1))-th column by 2×Q2 (=2×2) in the downward direction (by cyclically shifting the (2+5×(i−1))-th column by Q2 in the downward direction).
In the A matrix of
Then, each row from the 2 (=2+5×(1−1))-th row to the 5 (=5+5×(1−1))-th row is obtained by cyclically shifting the previous row by Q1=3 in the downward direction.
Furthermore, in the A matrix of
Then, each column from the 7 (=2+5×(2−1))-th column to the 10 (=5+5×(2−1))-th column is obtained by cyclically shifting the previous column by Q1=3 in the downward direction.
The check matrix generation unit 613 (
In the C matrix of
Then, each column from the 2 (=2+5×(1−1))-th column to the 5 (=5+5×(1−1))-th column of the C matrix is obtained by cyclically shifting the previous column by Q2=2 in the downward direction.
Furthermore, in the C matrix of
Then, each column from the 7 (=2+5×(2−1))-th column to the 10 (=5+5×(2−1))-th column, each column from the 12 (=2+5×(3−1))-th column to the 15 (=5+5×(3−1))-th column, each column from the 17 (=2+5×(4−1))-th column to 20 (=5+5×(4−1)-th column, and each row from the 22 (=2+5×(5−1))-th column to the 25 (=5+5×(5−1))-th column are obtained by cyclically shifting the previous column by Q2=2 in the downward direction.
The check matrix generation unit 613 (
In addition, the check matrix generation unit 613 arranges the Z matrix next to the right of the B matrix and arranges the D matrix next to the right of the C matrix to generate the check matrix H illustrated in
After the check matrix generation unit 613 generates the check matrix H of
The LDPC encoder 115 (encoding parity calculation unit 615 (
Herein, the LDPC code generated by using the check matrix H of
The LDPC encoder 115 can perform the LDPC encoding (generation of the LDPC code) by using the check matrix H of
In a case where the LDPC encoding is performed by using the check matrix H of
As described later, the transformed check matrix is a matrix represented by a combination of P×P unit matrices, quasi-unit matrices in which one or more of 1's of the unit matrix become 0, shift matrices obtained by cyclically shifting the unit matrix or the quasi-unit matrix, sum matrices, each of which is a sum of two or more of the unit matrices, the quasi-unit matrices, or the shift matrices, and P×P zero matrices.
By using the transformed check matrix for the decoding of the LDPC code, it is possible to adopt an architecture for simultaneously performing P check node operations and variable node operations in the decoding of the LDPC code, as described later.
<New LDPC Code>
In data transmission using an LDPC code, as one of methods to ensure a good communication quality, there is a method of using an LDPC code with high-performance.
In the following, a new high performance LDPC code (hereinafter, also referred to as a new LDPC code) will be described.
As the new LDPC code, for example, a type-A code or a type-B code corresponding to the check matrix H having a cyclic structure may be adopted with a unit size P of 360 similar to that of DVB-T.2, ATSC 3.0, or the like.
The LDPC encoder 115 (
In this case, the check matrix initial value table of the new LDPC code is stored in the storage unit 602 of the LDPC encoder 115 (
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The new LDPC code has become a high-performance LDPC code.
Herein, the high-performance LDPC code is an LDPC code obtained from an appropriate check matrix H.
An appropriate check matrix H is a check matrix that satisfies a predetermined condition which allows a bit error rate (BER) (and frame error rate (FER)) to be smaller, for example, when the LDPC code obtained from the check matrix H is transmitted at a low Es/N0 or Eb/No (signal power to noise power ratio per bit).
The appropriate check matrix H can be obtained, for example, by performing simulation to measure the BER when the LDPC code obtained from various check matrices satisfying the predetermined condition is transmitted at a low Es/No.
As the predetermined condition to be satisfied by the appropriate check matrix H, there is, for example, a condition that the analysis result obtained by an analysis method for the performance of a code called density evolution is good, a condition that a loop of elements of 1 called ‘Cycle 4’ does not exist, or the like.
Herein, it is known that the decoding performance of the LDPC code is deteriorated if the elements of 1 are densely packed in the information matrix HA as in the Cycle 4, and thus, it is desirable that the Cycle 4 does not exist in the check matrix H.
In the check matrix H, the minimum value of the length (loop length) of a loop formed by elements of 1 is referred to as a girth. The absence of the Cycle 4 denotes that the girth is greater than four.
In addition, the predetermined condition to be satisfied by the appropriate check matrix H can be appropriately determined from the point of view of the improvement in the decoding performance of the LDPC code, the facilitation (simplification) of the decoding processing of the LDPC code, and the like.
The density evolution is a code analysis method of calculating an expectation value of an error probability for the entire LDPC code (ensemble) with a code length N of ∞ characterized by the later-described degree sequence.
For example, on an AWGN channel, if the variance value of noise is increased from 0, the expectation value of the error probability of a certain ensemble is initially 0, but if the variance value of noise is greater than or equal to a certain threshold, the expectation value of the error probability of the ensemble is not 0.
According to the density evolution, it can be determined whether or not the performance (appropriateness of the check matrix) of the ensemble is high by comparing a threshold (hereinafter, also referred to as performance threshold) of the variance value of noise, where the expectation value of the error probability is not 0.
In addition, for a specific LDPC code, if an ensemble to which the LDPC code belongs is determined and density evolution is performed on the ensemble, the performance of the LDPC code can be roughly predicted.
Therefore, if a high-performance ensemble is found, a high-performance LDPC code can be found among the LDPC codes belonging to the ensemble.
Herein, the above-described degree sequence indicates at which degree of ratio the variable nodes or check nodes having weights of respective values are present with respect to the code length N of the LDPC code.
For example, a regular (3, 6) LDPC code with an encoding rate of 1/2 belongs to the ensemble characterized by the degree sequence where the weight (column weight) of all the variable nodes is 3 and the weight (row weight) of all the check nodes is 6.
In the Tanner graph of
Three branches (edges) equal to the column weights are connected to each variable node, and thus, there are a total of 3N branches connected to the N variable nodes.
In addition, six branches equal to the row weights are connected to each check node, and thus, there are a total of 3N branches connected to the N/2 check nodes.
Furthermore, in the Tanner graph of
The interleaver randomly rearranges the 3N branches connected to the N variable nodes, and each branch after the rearrangement is connected to any one of the 3N branches connected to the N/2 check nodes.
In the interleaver, there are only (3N)! (=(3N)×(3N−1)× . . . ×1) rearrangement patterns for rearranging the 3N branches connected to the N variable nodes. Therefore, an ensemble characterized by the degree sequence that the weight of all the variable nodes is 3 and the weight of all the check nodes is 6 is a set of (3N)! LDPC codes.
In the simulation for obtaining a high-performance LDPC code (appropriate check matrix), an ensemble of a multi-edge type was used in the density evolution.
In the multi-edge type, an interleaver, through which branches connected to the variable node and branches connected to the check node pass, are divided into a plurality of (multi edge) ones, so that the characterization of the ensemble is more strictly performed.
In the Tanner graph of
In addition, in the Tanner graph in
Furthermore, in the Tanner graph in
Herein, the density evolution and implementation thereof are disclosed in, for example, “On the Design of Low-Density Parity-Check Codes within 0.0045 dB of the Shannon Limit”, S. Y. Chung, G. D. Forney, T. J. Richardson, R. Urbanke, IEEE Communications Leggers, VOL. 5, NO. 2, February 2001.
In the simulation for obtaining (the check matrix of) the new LDPC code, the ensemble of which the performance threshold was Eb/N0 (signal power to noise power ratio per bit) at which the BER started to fall (becomes smaller) due to the multi-edge type density evolution became a predetermined value or less was found, the LDPC code reducing the BER of the case of using one or more quadrature modulations such as QPSK among the LDPC codes belonging to the ensemble was selected as a good LDPC code.
The new LDPC code (a check matrix initial value table indicating a check matrix thereof) was obtained by the above simulation.
Therefore, according to the new LDPC code, good communication quality can be ensured in the data transmission.
With respect to the check matrix H of the type-A code, as illustrated in
In addition, K1+K2 is equal to the information length K, and M1+M2 is equal to the parity length M. Therefore, K1+K2+M1+M2 is equal to the code length N=69120 bits.
In addition, with respect to the check matrix H of the type-A code, the column weight of the M1−1 columns from the first column of the B matrix is indicated as 2, and the column weight of the M1-th column (last column) of the B matrix is indicated as 1. Furthermore, the column weight of the D matrix is 1, and the column weight of the Z matrix is 0.
X1, Y1, K1, X2, Y2, K2, X3, M1, and M2 as parameters of the check matrix H of the type-A codes of r=2/16, 3/16, 4/16, 5/16, 6/16, 7/16, and 8/16 and the performance threshold are as illustrated in
The parameters X1, Y1, K1 (or K2), X2, Y2, X3, and M1 (or M2) are set so as to further improve the performance (for example, the error rate or the like) of the LDPC code.
With respect to the check matrix H of the type-B code, as illustrated in
Note that KX1+KX2+KY1+KY2 is equal to the information length K, and KX1+KX2+KY1+KY2+M is equal to the code length N=69120 bits.
In addition, for the check matrix H of the type-B code, the column weight of the M−1 columns excluding the last column among the last M columns is 2, and the column weight of the last column is 1.
X1, KX1, X2, KX2, Y1, KY1, Y2, KY2, M as parameters of the check matrix H of the type-B codes of r=7/16, 8/16, 9/16, 10/16, 11/16, 12/16, 13/16, and 14/16 and other type-B codes and the performance threshold are as illustrated in
The parameters X1, KX1, X2, KX2, Y1, KY1, Y2, and KY2 are set so as to further improve the performance of the LDPC code.
According to the new LDPC code, a good BER/FER is realized, and a capacity (transmission line capacity) close to the Shannon limit is realized.
<Constellation>
In the transmission system of
For one MODCOD, one or more constellations can be set.
The constellation includes uniform constellation (UC) in which the arrangement of signal points is uniform and non-uniform constellation (NUC) in which the arrangement of signal points is not uniform.
In addition, the NUC includes, for example, a constellation called 1-dimensional (M2-QAM) non-uniform constellation (1D-NUC), a constellation called 2-dimensional (QQAM) non-uniform constellation (2D-NUC), and the like.
In general, the 1D-NUC improves BER over the UC, and the 2D-NUC improves BER over the 1D-NUC.
The constellation with a modulation scheme of QPSK becomes UC. For example, the UC or the 2D-NUC can be adopted as the constellation with a modulation scheme of 16QAM, 64QAM, 256QAM, or the like, and for example, the UC or the 1D-NUC can be adopted as the constellation with a modulation scheme of 1024QAM, 4096QAM, or the like.
In the transmission system of
That is, in a case where the modulation scheme is QPSK, for example, the same UC can be used for each encoding rate r of the LDPC code.
In addition, in a case where the modulation scheme is 16QAM, 64QAM, or 256QAM, for example, the same UC can be used for each encoding rate r of the LDPC code. Furthermore, in a case where the modulation scheme is 16QAM, 64QAM, or 256QAM, for example, different 2D-NUCs can be used for each encoding rate r of the LDPC code.
In addition, in a case where the modulation scheme is 1024QAM or 4096QAM, for example, the same UC can be used for each encoding rate r of the LDPC code. Furthermore, in a case where the modulation scheme is 1024QAM or 4096QAM, for example, different 1D-NUC can be used for each encoding rate r of the LDPC code.
Herein, the UC of QPSK is also described as QPSK-UC, and the UC of 2mQAM is also described as 2mQAM-UC. In addition, the 1D-NUC of 2mQAM and the 2D-NUC of 2mQAM are also described as 2mQAM-1D-NUC and 2mQAM-2D-NUC, respectively.
Hereinafter, some of the constellations defined in ATSC 3.0 will be described.
In
In
In
In
In the 2D-NUC, a signal point in the second quadrant of the constellation is placed at a position where the signal point in the first quadrant is moved symmetrically with respect to the Q-axis, and a signal point in the third quadrant of the constellation is placed at a position where the signal point in the first quadrant is moved symmetrically with respect to the origin. Then, a signal point in the fourth quadrant of the constellation is placed at a position where the signal point in the first quadrant is moved symmetrically with respect to the I-axis.
Herein, in a case where the modulation scheme is 2mQAM, m bits are set as one symbol, and the one symbol is mapped to a signal point corresponding to the symbols.
An m-bit symbol can be represented, for example, by an integer value of 0 to 2m−1. However, if b=2m/4, the symbols y(0), y(1), . . . , and y(2m−1) represented by an integer value of 0 to 2m−1 can be classified into four of the symbols y(0) to y(b−1), the symbols y(b) to y(2b−1), the symbols y(2b) to y(3b−1), and the symbols y(3b) to y(4b−1).
In
Then, the coordinates of the signal point corresponding to the symbol y(k+b) in the range of the symbols y(b) to y(2b−1) are indicated by −conj (w#k), and the coordinates of the signal point corresponding to the symbol y(k+2b) in the range of the symbols y(2b) to y(3b−1) are indicated by conj (w#k). In addition, the coordinates of the signal point corresponding to the symbol y(k+3b) in the range of the symbols y(3b) to y(4b−1) are indicated by −w#k.
Herein, conj(w#k) indicates a complex conjugate of w#k.
For example, in a case where the modulation scheme is 16QAM, the symbols y(0), y(1), . . . , and y(15) with m=4 bits are classified into four ranges of the symbols y(0) to y(3), symbols y(4) to y(7), symbols y(8) to y(11), and symbols y(12) to y(15) with b=24/4=4.
Then, since, for example, the symbol y(12) among the symbols y(0) to y(15) is the symbol y(k+3b)=y(0+3×4) in the range of the symbols y(3b) to y(4b−1)) and k=0, the coordinates of the signal point corresponding to the symbol y(12) are −w#k=−w0.
Now, assuming that the encoding rate r(CR) of the LDPC code is, for example, 9/15, according to
In
Now, it is assumed that a 10-bit symbol y of the 1024QAM is represented by y0,s, y1,s, y2,s, y3,s, y4,s, y5,s, y6,s, y7,s, y8,s, and y9,s from the leading bit (most significant bit) thereof.
In a case where the 10-bit symbol y=(y0,s, y1,s, y2,s, y3,s, y4,s, y5,s, y6,s, y7,s, y8,s, y9,s) of the 1024QAM is, for example, (0, 0, 1, 0, 0, 1, 1, 1, 0, 0), the odd-numbered 5 bits (y0,s, y2,s, y4,s, y6,s, y8,s) is (0, 1, 0, 1, 0), and the even-numbered 5 bits (y1,s, y3,s, y5,s, y7,s, y9,s) is (0, 0, 1, 1, 0).
In
In
On the other hand, assuming that the encoding rate r of the LDPC code is, for example, 6/15, according to
Therefore, the real part Re(zs) of the signal point zs corresponding to the symbol y=(0, 0, 1, 0, 0, 1, 1, 1, 0, 0) becomes u11=0.7196, and the imaginary part Im(zs) becomes u3=0.1295. As a result, the coordinates of the signal point zs corresponding to the symbol y=(0, 0, 1, 0, 0, 1, 1, 1, 0, 0) are indicated by 0.7196+j0.1295.
In addition, the signal points of the 1D-NUC are arranged in a lattice on a straight line parallel to the I-axis or a straight line parallel to the Q-axis on the constellation. However, the interval between signal points is not constant. In addition, the average power of the signal points on the constellation can be normalized in the transmission of (the data mapped to) the signal points. Assuming that Pave indicates the root mean square of absolute values of all (the coordinates of) the signal points on the constellation, the normalization can be performed by multiplying each signal point zs on the constellation by the reciprocal 1/(√Pave) of the square root √Pave of the root mean square Pave.
The transmission system of
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That is, now, it is assumed that a 10-bit symbol y of the 1024QAM is indicated by y0,s, y1,s, y2,s, y3,s, y4,s, y5,s, y6,s, y7,s, y8,s, y9,s from the leading bit (most significant bit) thereof.
The method of obtaining the coordinates of the signal point zs when the 10-bit symbol y of the 1024QAM is mapped to the signal point zs of the 1024QAM-1D-NUC defined in
That is,
That is, now, The 12-bit symbols y of the 4096QAM are represented by y0,s, y1,s, y2,s, y3,s, y4,s, y5,s, y6,s, y7,s, y8,s, y9,s, y10,s, y11,s from the bit (most significant bit) of the lead thereof.
The method of obtaining the coordinates of the signal point zs when the 12-bit symbol y of the 4096QAM is mapped to the signal point zs of the 4096QAM-1 D-NUC defined in
In addition, the average power of the signal points on the constellation can be normalized in the transmission of (the data mapped to) the signal point of the NUC of
<Block Interleaver 25>
The block interleaving is performed by dividing the LDPC code of one code word into a portion called a Part 1 and a portion called a Part 2 from the lead thereof.
Assuming that the length (number of bits) of Part 1 is denoted by Npart1 and the length of Part 2 is denoted by Npart2, Npart1+Npart2 is equal to the code length N.
Conceptually, in the block interleaving, only the number of columns as a storage area for storing Npart1/m bits in the column (vertical) direction as one direction, which is equal to the number m of bits of symbols in the row direction perpendicular to the column direction, are arranged, and each column is divided into small units of 360 bits, which is the unit size P, from the top. The small unit of the column is also called a column unit.
In the block interleaving, as illustrated in
Then, when the writing to the first column unit of the rightmost column is completed, as illustrated in
When the writing of the Part 1 of the LDPC code of one code word is completed, as illustrated in
The m-bit unit of the Part 1 is supplied as an m-bit symbol from the block interleaver 25 to the mapper 117 (
The reading of the Part 1 in units of m bits is sequentially performed toward the lower row of m columns, and when the reading of the Part 1 is completed, the Part 2 is divided in units of m bits from the lead, and symbols of m bits is supplied from the block interleaver 25 to the mapper 117.
Therefore, the Part 1 is symbolized while being interleaved, and the Part 2 is symbolized by being sequentially divided in units of m bits without being interleaved.
Npart1/m which is the length of the column is a multiple of 360 which is the unit size P, and the LDPC code of one code word is divided into the Part 1 and the Part 2 so that Npart1/m is a multiple of 360.
In
<Group-Wise Interleaving>
In the group-wise interleaving, as illustrated in
Herein, when the LDPC code of one code word is divided into the bit groups, an (i+1)-th bit group from the lead is hereinafter also referred to as a bit group i.
In a case where the unit size P is 360, for example, the LDPC code with a code length N of 1800 bits is divided into 5 (=1800/360) bit groups of the bit groups 0, 1, 2, 3, and 4. Furthermore, for example, the LDPC code with a code length N of 69120 bits is divided into 192 (=69120/360) bit groups of the bit groups 0, 1, . . . , and 191.
In addition, hereinafter, a GW pattern is indicated by an arrangement of numbers indicating a bit group. For example, for the LDPC code with a code length N of 1, 800 bits, for example, the GW patterns 4, 2, 0, 3, and 1 indicates interleaving (rearranging) the arrangement of the bit groups 0, 1, 2, 3, and 4 into the arrangement of the bit groups 4, 2, 0, 3, and 1.
For example, it is assumed that the (i+1)-th code bit from the lead of the LDPC code with a code length N of 1800 bits is indicated by xi.
In this case, according to the group-wise interleaving of the GW patterns 4, 2, 0, 3, and 1, the LDPC code {x0, x1, . . . , x1799} of 1800 bits is interleaved into {x1440, x1441, . . . , x1799}, {x720, x721, . . . , x1079}, {x0, x1, . . . , x359}, {x1080, x1081, . . . , x1439}, and {x360, x361, . . . x719}.
The GW pattern can be set for each code length N of an LDPC code, each encoding rate r of an LDPC code, each modulation scheme, or each constellation or as a combination of two or more of the code length N, the encoding rate r, the modulation scheme, and the constellation.
<Example of GW Pattern for LDPC Code>
According to the GW pattern of
12, 8, 132, 26, 3, 18, 19, 98, 37, 190, 123, 81, 95, 167, 76, 66, 27, 46, 105, 28, 29, 170, 20, 96, 35, 177, 24, 86, 114, 63, 52, 80, 119, 153, 121, 107, 97, 129, 57, 38, 15, 91, 122, 14, 104, 175, 150, 1, 124, 72, 90, 32, 161, 78, 44, 73, 134, 162, 5, 11, 179, 93, 6, 152, 180, 68, 36, 103, 160, 100, 138, 146, 9, 82, 187, 147, 7, 87, 17, 102, 69, 110, 130, 42, 16, 71, 2, 169, 58, 33, 136, 106, 140, 84, 79, 143, 156, 139, 55, 116, 4, 21, 144, 64, 70, 158, 48, 118, 184, 50, 181, 120, 174, 133, 115, 53, 127, 74, 25, 49, 88, 22, 89, 34, 126, 61, 94, 172, 131, 39, 99, 183, 163, 111, 155, 51, 191, 31, 128, 149, 56, 85, 109, 10, 151, 188, 40, 83, 41, 47, 178, 186, 43, 54, 164, 13, 142, 117, 92, 113, 182, 168, 165, 101, 171, 159, 60, 166, 77, 30, 67, 23, 0, 65, 141, 185, 112, 145, 135, 108, 176, 45, 148, 137, 125, 62, 75, 189, 59, 173, 154, 157.
According to the GW pattern of
14, 119, 182, 5, 127, 21, 152, 11, 39, 164, 25, 69, 59, 140, 73, 9, 104, 148, 77, 44, 138, 89, 184, 35, 112, 150, 178, 26, 123, 133, 91, 76, 70, 0, 176, 118, 22, 147, 96, 108, 109, 139, 18, 157, 181, 126, 174, 179, 116, 38, 45, 158, 106, 168, 10, 97, 114, 129, 180, 52, 7, 67, 43, 50, 120, 122, 3, 13, 72, 185, 34, 83, 124, 105, 162, 87, 131, 155, 135, 42, 64, 165, 41, 71, 189, 159, 143, 102, 153, 17, 24, 30, 66, 137, 62, 55, 48, 98, 110, 40, 121, 187, 74, 92, 60, 101, 57, 33, 130, 173, 32, 166, 128, 54, 99, 111, 100, 16, 84, 132, 161, 4, 190, 49, 95, 141, 28, 85, 61, 53, 183, 6, 68, 2, 163, 37, 103, 186, 154, 171, 170, 78, 117, 93, 8, 145, 51, 56, 191, 90, 82, 151, 115, 175, 1, 125, 79, 20, 80, 36, 169, 46, 167, 63, 177, 149, 81, 12, 156, 142, 31, 47, 88, 65, 134, 94, 86, 160, 172, 19, 23, 136, 58, 146, 15, 75, 107, 188, 29, 113, 144, 27.
According to the GW pattern of
121, 28, 49, 4, 21, 191, 90, 101, 188, 126, 8, 131, 81, 150, 141, 152, 17, 82, 61, 119, 125, 145, 153, 45, 108, 22, 94, 48, 29, 12, 59, 140, 75, 169, 183, 157, 142, 158, 113, 79, 89, 186, 112, 80, 56, 120, 166, 15, 43, 2, 62, 115, 38, 123, 73, 179, 155, 171, 185, 5, 168, 172, 190, 106, 174, 96, 116, 91, 30, 147, 19, 149, 37, 175, 124, 156, 14, 144, 86, 110, 40, 68, 162, 66, 130, 74, 165, 180, 13, 177, 122, 23, 109, 95, 42, 117, 65, 3, 111, 18, 32, 52, 97, 184, 54, 46, 167, 136, 1, 134, 189, 187, 16, 36, 84, 132, 170, 34, 57, 24, 137, 100, 39, 127, 6, 102, 10, 25, 114, 146, 53, 99, 85, 35, 78, 148, 9, 143, 139, 92, 173, 27, 11, 26, 104, 176, 98, 129, 51, 103, 160, 71, 154, 118, 67, 33, 181, 87, 77, 47, 159, 178, 83, 70, 164, 44, 69, 88, 63, 161, 182, 133, 20, 41, 64, 76, 31, 50, 128, 105, 0, 135, 55, 72, 93, 151, 107, 163, 60, 138, 7, 58.
According to the GW pattern of
99, 59, 95, 50, 122, 15, 144, 6, 129, 36, 175, 159, 165, 35, 182, 181, 189, 29, 2, 115, 91, 41, 60, 160, 51, 106, 168, 173, 20, 138, 183, 70, 24, 127, 47, 5, 119, 171, 102, 135, 116, 156, 120, 105, 117, 136, 149, 128, 85, 46, 186, 113, 73, 103, 52, 82, 89, 184, 22, 185, 155, 125, 133, 37, 27, 10, 137, 76, 12, 98, 148, 109, 42, 16, 190, 84, 94, 97, 25, 11, 88, 166, 131, 48, 161, 65, 9, 8, 58, 56, 124, 68, 54, 3, 169, 146, 87, 108, 110, 121, 163, 57, 90, 100, 66, 49, 61, 178, 18, 7, 28, 67, 13, 32, 34, 86, 153, 112, 63, 43, 164, 132, 118, 93, 38, 39, 17, 154, 170, 81, 141, 191, 152, 111, 188, 147, 180, 75, 72, 26, 177, 126, 179, 55, 1, 143, 45, 21, 40, 123, 23, 162, 77, 62, 134, 158, 176, 31, 69, 114, 142, 19, 96, 101, 71, 30, 140, 187, 92, 80, 79, 0, 104, 53, 145, 139, 14, 33, 74, 157, 150, 44, 172, 151, 64, 78, 130, 83, 167, 4, 107, 174.
According to the GW pattern of
170, 45, 67, 94, 110, 153, 19, 38, 112, 176, 49, 138, 35, 114, 184, 159, 17, 41, 47, 189, 65, 125, 154, 57, 83, 6, 97, 167, 51, 59, 23, 81, 54, 46, 168, 178, 148, 5, 122, 129, 155, 179, 95, 102, 8, 119, 29, 113, 14, 60, 43, 66, 55, 103, 111, 88, 56, 7, 118, 63, 134, 108, 61, 187, 124, 31, 133, 22, 79, 52, 36, 144, 89, 177, 40, 116, 121, 135, 163, 92, 117, 162, 149, 106, 173, 181, 11, 164, 185, 99, 18, 158, 16, 12, 48, 9, 123, 147, 145, 169, 130, 183, 28, 151, 71, 126, 69, 165, 21, 13, 15, 62, 80, 182, 76, 90, 180, 50, 127, 131, 109, 3, 115, 120, 161, 82, 34, 78, 128, 142, 136, 75, 86, 137, 26, 25, 44, 91, 42, 73, 140, 146, 152, 27, 101, 93, 20, 166, 171, 100, 70, 84, 53, 186, 24, 98, 4, 37, 141, 190, 68, 150, 1, 72, 39, 87, 188, 191, 156, 33, 30, 160, 143, 64, 132, 77, 0, 58, 174, 157, 105, 175, 10, 172, 104, 2, 96, 139, 32, 85, 107, 74.
According to the GW pattern of
111, 156, 189, 11, 132, 114, 100, 154, 77, 79, 95, 161, 47, 142, 36, 98, 3, 125, 159, 120, 40, 160, 29, 153, 16, 39, 101, 58, 191, 46, 76, 4, 183, 176, 62, 60, 74, 7, 37, 127, 19, 186, 71, 50, 139, 27, 188, 113, 38, 130, 124, 26, 146, 131, 102, 110, 105, 147, 86, 150, 94, 162, 175, 88, 104, 55, 89, 181, 34, 69, 22, 92, 133, 1, 25, 0, 158, 10, 24, 116, 164, 165, 112, 72, 106, 129, 81, 66, 54, 49, 136, 118, 83, 41, 2, 56, 145, 28, 177, 168, 117, 9, 157, 173, 115, 149, 42, 103, 14, 84, 155, 187, 99, 6, 43, 70, 140, 73, 32, 78, 75, 167, 148, 48, 134, 178, 59, 15, 63, 91, 82, 33, 135, 166, 190, 152, 96, 137, 12, 182, 61, 107, 128, 119, 179, 45, 184, 65, 172, 138, 31, 57, 174, 17, 180, 5, 30, 170, 23, 85, 185, 35, 44, 123, 90, 20, 122, 8, 64, 141, 169, 121, 97, 108, 80, 171, 18, 13, 87, 163, 109, 52, 51, 21, 93, 67, 126, 68, 53, 143, 144, 151.
According to the GW pattern of
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191.
According to the GW pattern of
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191.
According to the GW pattern of
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191.
According to the GW pattern of
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191.
According to the GW pattern of
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191.
According to the GW pattern of
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191.
According to the GW pattern of
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191.
According to the GW pattern of
154, 106, 99, 177, 191, 55, 189, 181, 22, 62, 80, 114, 110, 141, 83, 103, 169, 156, 130, 186, 92, 45, 68, 126, 112, 185, 160, 158, 17, 145, 162, 127, 152, 174, 134, 18, 157, 120, 3, 29, 13, 135, 173, 86, 73, 150, 46, 153, 33, 61, 142, 102, 171, 168, 78, 77, 139, 85, 176, 163, 128, 101, 42, 2, 14, 38, 10, 125, 90, 30, 63, 172, 47, 108, 89, 0, 32, 94, 23, 34, 59, 35, 129, 12, 146, 8, 60, 27, 147, 180, 100, 87, 184, 167, 36, 79, 138, 4, 95, 148, 72, 54, 91, 182, 28, 133, 164, 175, 123, 107, 137, 88, 44, 116, 69, 7, 31, 124, 144, 105, 170, 6, 165, 15, 161, 24, 58, 70, 11, 56, 143, 111, 104, 74, 67, 109, 82, 21, 52, 9, 71, 48, 26, 117, 50, 149, 140, 20, 57, 136, 113, 64, 151, 190, 131, 19, 51, 96, 76, 1, 97, 40, 53, 84, 166, 75, 159, 98, 81, 49, 66, 188, 118, 39, 132, 187, 25, 119, 41, 122, 16, 5, 93, 115, 178, 65, 121, 37, 155, 183, 43, 179.
According to the GW pattern of
1, 182, 125, 0, 121, 47, 63, 154, 76, 99, 82, 163, 102, 166, 28, 189, 56, 67, 54, 39, 40, 185, 184, 65, 179, 4, 91, 87, 137, 170, 98, 71, 169, 49, 73, 37, 11, 143, 150, 123, 93, 62, 3, 50, 26, 140, 178, 95, 183, 33, 21, 53, 112, 128, 118, 120, 106, 139, 32, 130, 173, 132, 156, 119, 83, 176, 159, 13, 145, 36, 30, 113, 2, 41, 147, 174, 94, 88, 92, 60, 165, 59, 25, 161, 100, 85, 81, 61, 138, 48, 177, 77, 6, 22, 16, 43, 115, 23, 12, 66, 70, 9, 164, 122, 58, 105, 69, 42, 38, 19, 24, 180, 175, 74, 160, 34, 101, 72, 114, 142, 20, 8, 15, 190, 144, 104, 79, 172, 148, 31, 168, 10, 107, 14, 35, 52, 134, 126, 167, 149, 116, 186, 17, 162, 151, 5, 136, 55, 44, 110, 158, 46, 191, 29, 153, 155, 117, 188, 131, 97, 146, 103, 78, 109, 129, 57, 111, 45, 68, 157, 84, 141, 89, 64, 7, 108, 152, 75, 18, 96, 133, 171, 86, 181, 127, 27, 124, 187, 135, 80, 51, 90.
According to the GW pattern of
35, 75, 166, 145, 143, 184, 62, 96, 54, 63, 157, 103, 32, 43, 126, 187, 144, 91, 78, 44, 39, 109, 185, 102, 10, 68, 29, 42, 149, 83, 133, 94, 130, 27, 171, 19, 51, 165, 148, 28, 36, 33, 173, 136, 87, 82, 100, 49, 120, 152, 161, 162, 147, 71, 137, 57, 8, 53, 132, 151, 163, 123, 47, 92, 90, 60, 99, 79, 59, 108, 115, 72, 0, 12, 140, 160, 61, 180, 74, 37, 86, 117, 191, 101, 52, 15, 80, 156, 127, 81, 131, 141, 142, 31, 95, 4, 73, 64, 16, 18, 146, 70, 181, 7, 89, 124, 77, 67, 116, 21, 34, 41, 105, 113, 97, 2, 6, 55, 17, 65, 38, 48, 158, 159, 179, 5, 30, 183, 170, 135, 125, 20, 106, 186, 182, 188, 114, 1, 14, 3, 134, 178, 189, 167, 40, 119, 22, 190, 58, 23, 155, 138, 98, 84, 11, 110, 88, 46, 177, 175, 25, 150, 118, 121, 129, 168, 13, 128, 104, 69, 112, 169, 9, 45, 174, 93, 26, 56, 76, 50, 154, 139, 66, 85, 153, 107, 111, 172, 176, 164, 24, 122.
According to the GW pattern of
155, 188, 123, 132, 15, 79, 59, 119, 66, 68, 41, 175, 184, 78, 142, 32, 54, 111, 139, 134, 95, 34, 161, 150, 58, 141, 74, 112, 121, 99, 178, 179, 57, 90, 80, 21, 11, 29, 67, 104, 52, 87, 38, 81, 181, 160, 176, 16, 71, 13, 186, 171, 9, 170, 2, 177, 0, 88, 149, 190, 69, 33, 183, 146, 61, 117, 113, 6, 96, 120, 162, 23, 53, 140, 91, 128, 46, 93, 174, 126, 159, 133, 8, 152, 103, 102, 151, 143, 100, 4, 180, 166, 55, 164, 18, 49, 62, 20, 83, 7, 187, 153, 64, 37, 144, 185, 19, 114, 25, 116, 12, 173, 122, 127, 89, 115, 75, 101, 189, 124, 157, 108, 28, 165, 163, 65, 168, 77, 82, 27, 137, 86, 22, 110, 63, 148, 158, 97, 31, 105, 135, 98, 44, 70, 182, 191, 17, 156, 129, 39, 136, 169, 3, 145, 154, 109, 76, 5, 10, 106, 35, 94, 172, 45, 51, 60, 42, 50, 72, 85, 40, 118, 36, 14, 130, 131, 138, 43, 48, 125, 84, 24, 26, 1, 56, 107, 92, 147, 47, 30, 73, 167.
According to the GW pattern of
152, 87, 170, 33, 48, 95, 2, 184, 145, 51, 94, 164, 38, 90, 158, 70, 124, 128, 66, 111, 79, 42, 45, 141, 83, 73, 57, 119, 20, 67, 31, 179, 123, 183, 26, 188, 15, 163, 1, 133, 105, 72, 81, 153, 69, 182, 101, 180, 185, 190, 77, 6, 127, 138, 75, 59, 24, 175, 30, 186, 139, 56, 100, 176, 147, 189, 116, 131, 25, 5, 16, 117, 74, 50, 171, 114, 76, 44, 107, 135, 71, 181, 13, 43, 122, 78, 4, 58, 35, 63, 187, 98, 37, 169, 148, 7, 10, 49, 80, 161, 167, 28, 142, 46, 97, 92, 121, 112, 88, 102, 106, 173, 19, 27, 41, 172, 91, 191, 34, 118, 108, 136, 166, 155, 96, 3, 165, 103, 84, 109, 104, 53, 23, 0, 178, 17, 86, 9, 168, 134, 110, 18, 32, 146, 129, 159, 55, 154, 126, 40, 151, 174, 60, 52, 22, 149, 156, 113, 143, 11, 93, 62, 177, 64, 61, 160, 150, 65, 130, 82, 29, 115, 137, 36, 8, 157, 54, 89, 99, 120, 68, 21, 140, 14, 39, 132, 125, 12, 85, 162, 47, 144.
According to the GW pattern of
140, 8, 176, 13, 41, 165, 27, 109, 121, 153, 58, 181, 143, 164, 103, 115, 91, 66, 60, 189, 101, 4, 14, 102, 45, 124, 104, 159, 130, 133, 135, 77, 25, 59, 180, 141, 144, 62, 114, 182, 134, 148, 11, 20, 125, 83, 162, 75, 126, 67, 9, 178, 171, 152, 166, 69, 174, 15, 80, 168, 131, 95, 56, 48, 63, 82, 147, 51, 108, 52, 30, 139, 22, 37, 173, 112, 191, 98, 116, 149, 167, 142, 29, 154, 92, 94, 71, 117, 79, 122, 129, 24, 81, 105, 97, 137, 128, 1, 113, 170, 119, 7, 158, 76, 19, 183, 68, 31, 50, 118, 33, 72, 55, 65, 146, 185, 111, 145, 28, 21, 177, 160, 32, 61, 70, 106, 156, 78, 132, 88, 184, 35, 5, 53, 138, 47, 100, 10, 42, 36, 175, 93, 120, 190, 16, 123, 87, 54, 186, 18, 57, 84, 99, 12, 163, 157, 188, 64, 38, 26, 2, 136, 40, 169, 90, 107, 46, 172, 49, 6, 39, 44, 150, 85, 0, 17, 127, 155, 110, 34, 96, 74, 86, 187, 89, 151, 43, 179, 161, 73, 23, 3.
According to the GW pattern of
10, 61, 30, 88, 33, 60, 1, 102, 45, 103, 119, 181, 82, 112, 12, 67, 69, 171, 108, 26, 145, 156, 81, 152, 8, 16, 68, 13, 99, 183, 146, 27, 158, 147, 132, 118, 180, 120, 173, 59, 186, 49, 7, 17, 35, 104, 129, 75, 54, 72, 18, 48, 15, 177, 191, 51, 24, 93, 106, 22, 71, 29, 141, 32, 143, 128, 175, 86, 190, 74, 36, 43, 144, 46, 63, 65, 133, 31, 87, 44, 20, 117, 76, 187, 80, 101, 151, 47, 130, 116, 162, 127, 153, 100, 94, 2, 41, 138, 125, 131, 11, 50, 40, 21, 184, 167, 172, 85, 160, 105, 73, 38, 157, 53, 39, 97, 107, 165, 168, 89, 148, 126, 3, 4, 114, 161, 155, 182, 136, 149, 111, 98, 113, 139, 92, 109, 174, 185, 95, 56, 135, 37, 163, 154, 0, 96, 78, 122, 5, 179, 140, 83, 123, 77, 9, 19, 66, 42, 137, 14, 23, 159, 189, 110, 142, 84, 169, 166, 52, 91, 164, 28, 124, 121, 70, 115, 90, 170, 58, 6, 178, 176, 64, 188, 57, 34, 79, 62, 25, 134, 150, 55.
According to the GW pattern of
8, 165, 180, 182, 189, 61, 7, 140, 105, 78, 86, 75, 15, 28, 82, 1, 136, 130, 35, 24, 70, 152, 121, 11, 36, 66, 83, 57, 164, 111, 137, 128, 175, 156, 151, 48, 44, 147, 18, 64, 184, 42, 159, 3, 6, 162, 170, 98, 101, 29, 102, 21, 188, 79, 138, 45, 124, 118, 155, 125, 34, 27, 5, 97, 109, 145, 54, 56, 126, 187, 16, 149, 160, 178, 23, 141, 30, 117, 25, 69, 116, 131, 94, 65, 191, 99, 181, 185, 115, 67, 93, 106, 38, 71, 76, 113, 132, 172, 103, 95, 92, 107, 4, 163, 139, 72, 157, 0, 12, 52, 68, 88, 161, 183, 39, 14, 32, 49, 19, 77, 174, 47, 154, 17, 134, 133, 51, 120, 74, 177, 41, 108, 142, 143, 13, 26, 59, 100, 123, 55, 158, 62, 104, 148, 135, 9, 179, 53, 176, 33, 169, 129, 186, 43, 167, 87, 119, 84, 90, 150, 20, 10, 122, 114, 80, 50, 146, 144, 96, 171, 40, 73, 81, 168, 112, 190, 37, 173, 46, 110, 60, 85, 153, 2, 63, 91, 127, 89, 31, 58, 22, 166.
According to the GW pattern of
17, 84, 125, 70, 134, 63, 68, 162, 61, 31, 74, 137, 7, 138, 5, 60, 76, 105, 160, 12, 114, 81, 155, 112, 153, 191, 82, 148, 118, 108, 58, 159, 43, 161, 149, 96, 71, 30, 145, 174, 67, 77, 47, 94, 48, 156, 151, 141, 131, 176, 183, 41, 35, 83, 164, 55, 169, 98, 187, 124, 100, 54, 104, 40, 2, 72, 8, 85, 182, 103, 6, 37, 107, 39, 42, 123, 57, 106, 13, 150, 129, 46, 109, 188, 45, 113, 44, 90, 20, 165, 142, 110, 22, 28, 173, 38, 52, 16, 34, 0, 3, 144, 27, 49, 139, 177, 132, 184, 25, 87, 152, 119, 158, 78, 186, 167, 97, 24, 99, 69, 120, 122, 133, 163, 21, 51, 101, 185, 111, 26, 18, 10, 33, 170, 95, 65, 14, 130, 157, 59, 115, 127, 92, 56, 1, 80, 66, 126, 178, 147, 75, 179, 171, 53, 146, 88, 4, 128, 121, 86, 117, 19, 23, 168, 181, 11, 102, 93, 73, 140, 89, 136, 9, 180, 62, 36, 79, 91, 190, 143, 29, 154, 32, 64, 166, 116, 15, 189, 175, 50, 135, 172.
According to the GW pattern of
157, 20, 116, 115, 49, 178, 148, 152, 174, 130, 171, 81, 60, 146, 182, 72, 46, 22, 93, 101, 9, 55, 40, 163, 118, 30, 52, 181, 151, 31, 87, 117, 120, 82, 95, 190, 23, 36, 67, 62, 14, 167, 80, 27, 24, 43, 94, 0, 63, 5, 74, 78, 158, 88, 84, 109, 147, 112, 124, 110, 21, 47, 45, 68, 184, 70, 1, 66, 149, 105, 140, 170, 56, 98, 135, 61, 79, 123, 166, 185, 41, 108, 122, 92, 16, 26, 37, 177, 173, 113, 136, 89, 162, 85, 54, 39, 73, 58, 131, 134, 188, 127, 3, 164, 13, 132, 129, 179, 25, 18, 57, 32, 119, 111, 53, 155, 28, 107, 133, 144, 19, 160, 71, 186, 153, 103, 2, 12, 91, 106, 64, 175, 75, 189, 128, 142, 187, 76, 180, 34, 59, 169, 90, 11, 172, 97, 141, 38, 191, 17, 114, 126, 145, 83, 143, 125, 121, 10, 44, 137, 86, 29, 104, 154, 168, 65, 159, 15, 99, 35, 50, 48, 138, 96, 100, 102, 7, 42, 156, 8, 4, 69, 183, 51, 165, 6, 150, 77, 161, 33, 176, 139.
According to the GW pattern of
42, 168, 36, 37, 152, 118, 14, 83, 105, 131, 26, 120, 92, 130, 158, 132, 49, 72, 137, 100, 88, 24, 53, 142, 110, 102, 74, 188, 113, 121, 12, 173, 5, 126, 127, 3, 93, 46, 164, 109, 151, 2, 98, 153, 116, 89, 101, 136, 35, 80, 0, 133, 183, 162, 185, 56, 17, 87, 117, 184, 54, 70, 176, 91, 134, 51, 38, 73, 165, 99, 169, 43, 167, 86, 11, 144, 78, 58, 64, 13, 119, 33, 166, 6, 75, 31, 15, 28, 125, 148, 27, 114, 82, 45, 55, 191, 160, 115, 1, 69, 187, 122, 177, 32, 172, 52, 112, 171, 124, 180, 85, 150, 7, 57, 60, 94, 181, 29, 97, 128, 19, 149, 175, 50, 140, 10, 174, 68, 59, 39, 106, 44, 62, 71, 18, 107, 156, 159, 146, 48, 81, 111, 96, 103, 34, 161, 141, 154, 76, 61, 135, 20, 84, 77, 108, 23, 145, 182, 170, 139, 157, 47, 9, 63, 123, 138, 155, 79, 4, 30, 143, 25, 90, 66, 147, 186, 179, 129, 21, 65, 41, 95, 67, 22, 163, 190, 16, 8, 104, 189, 40, 178.
According to the GW pattern of
92, 132, 39, 44, 190, 21, 70, 146, 48, 13, 17, 187, 119, 43, 94, 157, 150, 98, 96, 47, 86, 63, 152, 158, 84, 170, 81, 7, 62, 191, 174, 99, 116, 10, 85, 113, 135, 28, 53, 122, 83, 141, 77, 23, 131, 4, 40, 168, 129, 109, 51, 130, 188, 147, 29, 50, 26, 78, 148, 164, 167, 103, 36, 134, 2, 177, 20, 123, 27, 90, 176, 5, 33, 133, 189, 138, 76, 41, 89, 35, 72, 139, 32, 73, 68, 67, 101, 166, 93, 54, 52, 42, 110, 59, 8, 179, 34, 171, 143, 137, 9, 126, 155, 108, 142, 120, 163, 12, 3, 75, 159, 107, 65, 128, 87, 6, 22, 57, 100, 24, 64, 106, 117, 19, 58, 95, 74, 180, 125, 136, 186, 154, 121, 161, 88, 37, 114, 102, 105, 160, 80, 185, 82, 124, 184, 15, 16, 18, 118, 173, 151, 11, 91, 79, 46, 140, 127, 1, 169, 0, 61, 66, 45, 162, 149, 115, 144, 30, 25, 175, 153, 183, 60, 38, 31, 111, 182, 49, 55, 145, 56, 181, 104, 14, 71, 178, 112, 172, 165, 69, 97, 156.
According to the GW pattern of
133, 96, 46, 148, 78, 109, 149, 161, 55, 39, 183, 54, 186, 73, 150, 180, 189, 190, 22, 135, 12, 80, 42, 130, 164, 70, 126, 107, 57, 67, 15, 157, 52, 88, 5, 23, 123, 66, 53, 147, 177, 60, 131, 108, 171, 191, 44, 140, 98, 154, 37, 118, 176, 92, 124, 138, 132, 167, 173, 13, 79, 32, 145, 14, 113, 30, 2, 0, 165, 182, 153, 24, 144, 87, 82, 75, 141, 89, 137, 33, 100, 106, 128, 168, 29, 36, 172, 11, 111, 68, 16, 10, 34, 188, 35, 160, 77, 83, 178, 58, 59, 7, 56, 110, 104, 61, 76, 85, 121, 93, 19, 134, 179, 155, 163, 115, 185, 125, 112, 71, 8, 119, 18, 47, 151, 26, 103, 122, 9, 170, 146, 99, 49, 72, 102, 31, 40, 43, 158, 142, 4, 69, 139, 28, 174, 101, 84, 129, 156, 74, 62, 91, 159, 41, 38, 45, 136, 169, 21, 51, 181, 97, 166, 175, 90, 27, 86, 65, 105, 143, 127, 17, 6, 116, 94, 117, 48, 50, 25, 64, 95, 63, 184, 152, 120, 1, 187, 162, 114, 3, 81, 20.
According to the GW pattern of
59, 34, 129, 18, 137, 6, 83, 139, 47, 148, 147, 110, 11, 98, 62, 149, 158, 14, 42, 180, 23, 128, 99, 181, 54, 176, 35, 130, 53, 179, 39, 152, 32, 52, 69, 82, 84, 113, 79, 21, 95, 7, 126, 191, 86, 169, 111, 12, 55, 27, 182, 120, 123, 88, 107, 50, 144, 49, 38, 165, 0, 159, 10, 43, 114, 187, 150, 19, 65, 48, 124, 8, 141, 171, 173, 17, 167, 92, 74, 170, 184, 67, 33, 172, 16, 119, 66, 57, 89, 106, 26, 78, 178, 109, 70, 2, 157, 15, 105, 22, 174, 127, 100, 71, 97, 163, 9, 77, 87, 41, 183, 117, 46, 40, 131, 85, 136, 72, 122, 1, 45, 13, 44, 56, 61, 146, 25, 132, 177, 76, 121, 160, 112, 5, 134, 73, 91, 135, 68, 3, 80, 90, 190, 60, 75, 145, 115, 81, 161, 156, 116, 166, 96, 28, 138, 94, 162, 140, 102, 4, 133, 30, 155, 189, 143, 64, 185, 164, 104, 142, 154, 118, 24, 31, 153, 103, 51, 108, 29, 37, 58, 186, 175, 36, 151, 63, 93, 188, 125, 101, 20, 168.
According to the GW pattern of
61, 110, 123, 127, 148, 162, 131, 71, 176, 22, 157, 0, 151, 155, 112, 189, 36, 181, 10, 46, 133, 75, 80, 88, 6, 165, 97, 54, 31, 174, 49, 139, 98, 4, 170, 26, 50, 16, 141, 187, 13, 109, 106, 120, 72, 32, 63, 59, 79, 172, 83, 100, 92, 24, 56, 130, 167, 81, 103, 111, 158, 159, 153, 175, 8, 41, 136, 70, 33, 45, 84, 150, 39, 166, 164, 99, 126, 190, 134, 40, 87, 64, 154, 140, 116, 184, 115, 183, 30, 35, 7, 42, 146, 86, 58, 12, 14, 149, 89, 179, 128, 160, 95, 171, 74, 25, 29, 119, 143, 178, 28, 21, 23, 90, 188, 96, 173, 93, 147, 191, 18, 62, 2, 132, 20, 11, 17, 135, 152, 67, 73, 108, 76, 91, 156, 104, 48, 121, 94, 125, 38, 65, 177, 68, 37, 124, 78, 118, 186, 34, 185, 113, 169, 9, 69, 82, 163, 114, 145, 168, 44, 52, 105, 51, 137, 1, 161, 3, 55, 182, 101, 57, 43, 77, 5, 47, 144, 180, 66, 53, 19, 117, 60, 138, 142, 107, 122, 85, 27, 129, 15, 102.
According to the GW pattern of
8, 174, 121, 46, 70, 106, 183, 9, 96, 109, 72, 130, 47, 168, 1, 190, 18, 90, 103, 135, 105, 112, 23, 33, 185, 31, 171, 111, 0, 115, 4, 159, 25, 65, 134, 146, 26, 37, 16, 169, 167, 74, 67, 155, 154, 83, 117, 53, 19, 161, 76, 12, 7, 131, 59, 51, 189, 42, 114, 142, 126, 66, 164, 191, 55, 132, 35, 153, 137, 87, 5, 100, 122, 150, 2, 49, 32, 172, 149, 177, 15, 82, 98, 34, 140, 170, 56, 78, 188, 57, 118, 186, 181, 52, 71, 24, 81, 22, 11, 156, 86, 148, 97, 38, 48, 64, 40, 165, 180, 125, 127, 143, 88, 43, 61, 158, 28, 162, 187, 110, 84, 157, 27, 41, 39, 124, 85, 58, 20, 44, 102, 36, 77, 147, 120, 179, 21, 60, 92, 138, 119, 173, 160, 144, 91, 99, 107, 101, 145, 184, 108, 95, 69, 63, 3, 89, 128, 136, 94, 129, 50, 79, 68, 151, 104, 163, 123, 182, 93, 29, 133, 152, 178, 80, 62, 54, 14, 141, 166, 176, 45, 30, 10, 6, 75, 73, 116, 175, 17, 113, 139, 13.
According to the GW pattern of
179, 91, 101, 128, 169, 69, 185, 35, 156, 168, 132, 163, 46, 28, 5, 41, 162, 112, 108, 130, 153, 79, 118, 102, 125, 176, 71, 20, 115, 98, 124, 75, 103, 21, 164, 173, 9, 36, 56, 134, 24, 16, 159, 34, 15, 42, 104, 54, 120, 76, 60, 33, 127, 88, 133, 137, 61, 19, 3, 170, 87, 190, 13, 141, 188, 106, 113, 67, 145, 146, 111, 74, 89, 62, 175, 49, 32, 99, 93, 107, 171, 66, 80, 155, 100, 152, 4, 10, 126, 109, 181, 154, 105, 48, 136, 161, 183, 97, 31, 12, 8, 184, 47, 142, 18, 14, 117, 73, 84, 70, 68, 0, 23, 96, 165, 29, 122, 81, 17, 131, 44, 157, 26, 25, 189, 83, 178, 37, 123, 82, 191, 39, 7, 72, 160, 64, 143, 149, 138, 65, 58, 119, 63, 166, 114, 95, 172, 43, 140, 57, 158, 186, 86, 174, 92, 45, 139, 144, 147, 148, 151, 59, 30, 85, 40, 51, 187, 78, 38, 150, 129, 121, 27, 94, 52, 177, 110, 182, 55, 22, 167, 90, 77, 6, 11, 1, 116, 53, 2, 50, 135, 180.
According to the GW pattern of
99, 59, 95, 50, 122, 15, 144, 6, 129, 36, 175, 159, 165, 35, 182, 181, 189, 29, 2, 115, 91, 41, 60, 160, 51, 106, 168, 173, 20, 138, 183, 70, 24, 127, 47, 5, 119, 171, 102, 135, 116, 156, 120, 105, 117, 136, 149, 128, 85, 46, 186, 113, 73, 103, 52, 82, 89, 184, 22, 185, 155, 125, 133, 37, 27, 10, 137, 76, 12, 98, 148, 109, 42, 16, 190, 84, 94, 97, 25, 11, 88, 166, 131, 48, 161, 65, 9, 8, 58, 56, 124, 68, 54, 3, 169, 146, 87, 108, 110, 121, 163, 57, 90, 100, 66, 49, 61, 178, 18, 7, 28, 67, 13, 32, 34, 86, 153, 112, 63, 43, 164, 132, 118, 93, 38, 39, 17, 154, 170, 81, 141, 191, 152, 111, 188, 147, 180, 75, 72, 26, 177, 126, 179, 55, 1, 143, 45, 21, 40, 123, 23, 162, 77, 62, 134, 158, 176, 31, 69, 114, 142, 19, 96, 101, 71, 30, 140, 187, 92, 80, 79, 0, 104, 53, 145, 139, 14, 33, 74, 157, 150, 44, 172, 151, 64, 78, 130, 83, 167, 4, 107, 174.
According to the GW pattern of
16, 133, 14, 114, 145, 191, 53, 80, 166, 68, 21, 184, 73, 165, 147, 89, 180, 55, 135, 94, 189, 78, 103, 115, 72, 24, 105, 188, 84, 148, 85, 32, 1, 131, 34, 134, 41, 167, 81, 54, 142, 141, 75, 155, 122, 140, 13, 17, 8, 23, 61, 49, 51, 74, 181, 162, 143, 42, 71, 123, 161, 177, 110, 149, 126, 0, 63, 178, 35, 175, 186, 52, 43, 139, 112, 10, 40, 150, 182, 164, 64, 83, 174, 38, 47, 30, 2, 116, 25, 128, 160, 144, 99, 5, 187, 176, 82, 60, 18, 185, 104, 169, 39, 183, 137, 22, 109, 96, 151, 46, 33, 29, 65, 132, 95, 31, 136, 159, 170, 168, 67, 79, 93, 111, 90, 97, 113, 92, 76, 58, 127, 26, 27, 156, 3, 6, 28, 77, 125, 173, 98, 138, 172, 86, 45, 118, 171, 62, 179, 100, 19, 163, 50, 57, 56, 36, 102, 121, 117, 154, 119, 66, 20, 91, 130, 69, 44, 70, 153, 152, 158, 88, 108, 12, 59, 4, 11, 120, 87, 101, 37, 129, 146, 9, 106, 48, 7, 15, 124, 190, 107, 157.
According to the GW pattern of
According to the GW pattern of
139, 112, 159, 99, 87, 70, 175, 161, 51, 56, 174, 143, 12, 36, 77, 60, 155, 167, 160, 73, 127, 82, 123, 145, 8, 76, 164, 178, 144, 86, 7, 124, 27, 187, 130, 162, 191, 182, 16, 106, 141, 38, 72, 179, 111, 29, 59, 183, 66, 52, 43, 121, 20, 11, 190, 92, 55, 166, 94, 138, 1, 122, 171, 119, 109, 58, 23, 31, 163, 53, 13, 188, 100, 158, 156, 136, 34, 118, 185, 10, 25, 126, 104, 30, 83, 47, 146, 63, 134, 39, 21, 44, 151, 28, 22, 79, 110, 71, 90, 2, 103, 42, 35, 5, 57, 4, 0, 107, 37, 54, 18, 128, 148, 129, 26, 75, 120, 19, 116, 117, 147, 114, 48, 96, 61, 46, 88, 67, 135, 65, 180, 9, 74, 176, 6, 149, 49, 50, 125, 64, 169, 168, 157, 153, 24, 108, 89, 98, 33, 132, 93, 40, 154, 62, 142, 41, 69, 105, 189, 115, 152, 45, 133, 3, 95, 17, 186, 184, 85, 165, 32, 173, 113, 172, 78, 181, 150, 170, 102, 97, 140, 81, 91, 15, 137, 101, 80, 68, 14, 177, 131, 84.
According to the GW pattern of
21, 20, 172, 86, 178, 25, 104, 133, 17, 106, 191, 68, 80, 190, 129, 29, 125, 108, 147, 23, 94, 167, 27, 61, 12, 166, 131, 120, 159, 28, 7, 62, 134, 59, 78, 0, 121, 149, 6, 5, 143, 171, 153, 161, 186, 35, 92, 113, 55, 163, 16, 54, 93, 79, 37, 44, 75, 182, 127, 148, 179, 95, 169, 141, 38, 168, 128, 56, 31, 57, 175, 140, 164, 24, 177, 88, 51, 112, 49, 185, 170, 87, 32, 60, 65, 77, 89, 3, 18, 116, 184, 45, 109, 53, 160, 9, 100, 8, 111, 69, 189, 36, 173, 33, 72, 144, 183, 115, 137, 98, 90, 142, 30, 154, 180, 122, 155, 130, 83, 138, 14, 41, 150, 132, 70, 152, 117, 11, 4, 124, 15, 42, 181, 58, 10, 22, 145, 99, 126, 107, 66, 174, 39, 13, 97, 63, 123, 84, 85, 67, 76, 158, 71, 46, 118, 81, 162, 146, 135, 2, 73, 50, 114, 82, 103, 188, 74, 101, 157, 151, 91, 119, 102, 48, 1, 40, 43, 64, 156, 34, 110, 52, 96, 136, 139, 165, 19, 176, 187, 47, 26, 105.
According to the GW pattern of
According to the GW pattern of
167, 97, 86, 166, 11, 57, 187, 169, 104, 102, 108, 63, 12, 181, 1, 71, 134, 152, 45, 144, 124, 22, 0, 51, 100, 150, 179, 54, 66, 79, 25, 172, 59, 48, 23, 55, 64, 185, 164, 123, 56, 80, 153, 9, 177, 176, 81, 17, 14, 43, 76, 27, 175, 60, 133, 91, 61, 41, 111, 163, 72, 95, 84, 67, 129, 52, 88, 121, 7, 49, 168, 154, 74, 138, 142, 158, 132, 127, 40, 139, 20, 44, 6, 128, 75, 114, 119, 2, 8, 157, 98, 118, 89, 46, 160, 190, 5, 165, 28, 68, 189, 161, 112, 173, 148, 183, 33, 131, 105, 186, 156, 70, 117, 170, 174, 36, 19, 135, 125, 122, 50, 113, 141, 37, 38, 31, 94, 149, 78, 32, 178, 34, 107, 13, 182, 146, 93, 10, 106, 109, 4, 77, 87, 3, 184, 83, 30, 180, 96, 15, 155, 110, 145, 191, 151, 101, 65, 99, 115, 140, 26, 147, 42, 136, 137, 18, 53, 116, 171, 16, 21, 92, 162, 130, 85, 69, 47, 35, 82, 120, 24, 73, 39, 58, 62, 126, 29, 90, 143, 159, 188, 103.
According to the GW pattern of
74, 151, 79, 49, 174, 180, 133, 106, 116, 16, 163, 62, 164, 45, 187, 128, 176, 2, 126, 136, 63, 28, 118, 173, 19, 46, 93, 121, 162, 88, 0, 147, 131, 54, 117, 138, 69, 182, 68, 143, 78, 15, 7, 59, 109, 32, 10, 179, 165, 90, 73, 71, 171, 135, 123, 125, 31, 22, 70, 185, 155, 60, 120, 113, 41, 154, 177, 85, 64, 55, 26, 129, 84, 38, 166, 44, 30, 183, 189, 191, 124, 77, 80, 98, 190, 167, 140, 52, 153, 43, 25, 188, 103, 152, 137, 76, 149, 34, 172, 122, 40, 168, 141, 96, 142, 58, 110, 65, 9, 36, 42, 50, 184, 105, 156, 127, 8, 61, 146, 169, 181, 5, 87, 150, 91, 17, 18, 24, 112, 81, 170, 95, 29, 100, 130, 48, 159, 72, 75, 160, 27, 108, 148, 66, 144, 97, 57, 115, 114, 1, 132, 4, 21, 92, 11, 107, 175, 67, 145, 14, 186, 20, 51, 39, 3, 86, 89, 47, 53, 102, 82, 139, 23, 104, 157, 99, 158, 12, 161, 35, 178, 37, 134, 83, 94, 101, 111, 119, 6, 33, 13, 56.
According to the GW pattern of
According to the GW pattern of
42, 43, 190, 119, 183, 103, 51, 28, 171, 20, 18, 25, 85, 22, 157, 99, 174, 5, 53, 62, 150, 128, 38, 153, 37, 148, 39, 24, 118, 102, 184, 49, 111, 48, 87, 76, 81, 40, 55, 82, 70, 105, 66, 115, 14, 86, 88, 135, 168, 139, 56, 80, 93, 95, 165, 13, 4, 100, 29, 104, 11, 72, 116, 83, 112, 67, 186, 169, 8, 57, 44, 17, 164, 31, 96, 84, 2, 125, 59, 3, 6, 173, 149, 78, 27, 160, 156, 187, 34, 129, 154, 79, 52, 117, 110, 0, 7, 113, 137, 26, 47, 12, 178, 46, 136, 97, 15, 188, 101, 58, 35, 71, 32, 16, 109, 163, 134, 75, 68, 98, 132, 90, 124, 189, 121, 123, 170, 158, 159, 77, 108, 63, 180, 36, 74, 127, 21, 146, 147, 54, 155, 10, 144, 130, 60, 1, 141, 23, 177, 133, 50, 126, 167, 151, 161, 191, 91, 114, 162, 30, 181, 182, 9, 94, 69, 176, 65, 142, 152, 175, 73, 140, 41, 179, 172, 145, 64, 19, 138, 131, 166, 33, 107, 185, 106, 122, 120, 92, 45, 143, 61, 89.
According to the GW pattern of
111, 33, 21, 133, 18, 30, 73, 139, 125, 35, 77, 105, 122, 91, 41, 86, 11, 8, 55, 71, 151, 107, 45, 12, 168, 51, 50, 59, 7, 132, 144, 16, 190, 31, 108, 89, 124, 110, 94, 67, 159, 46, 140, 87, 54, 142, 185, 85, 84, 120, 178, 101, 180, 20, 174, 47, 28, 145, 70, 24, 131, 4, 83, 56, 79, 37, 27, 109, 92, 52, 96, 177, 141, 188, 155, 38, 156, 169, 136, 81, 137, 112, 95, 93, 106, 149, 138, 15, 39, 170, 146, 103, 184, 43, 5, 9, 189, 34, 19, 63, 90, 36, 23, 78, 100, 75, 162, 42, 161, 119, 64, 65, 152, 62, 173, 104, 88, 118, 48, 44, 40, 60, 102, 61, 74, 99, 53, 10, 6, 172, 186, 163, 134, 14, 148, 3, 26, 1, 157, 150, 25, 123, 115, 116, 57, 175, 127, 82, 117, 114, 160, 164, 153, 176, 76, 13, 181, 68, 128, 0, 183, 49, 22, 166, 17, 191, 135, 165, 72, 158, 130, 154, 167, 66, 2, 147, 69, 58, 98, 97, 143, 32, 29, 179, 113, 80, 182, 129, 126, 171, 121, 187.
According to the GW pattern of
148, 32, 94, 31, 146, 15, 41, 7, 79, 58, 52, 167, 154, 4, 161, 38, 64, 127, 131, 78, 34, 125, 171, 173, 133, 122, 50, 95, 129, 57, 71, 37, 137, 69, 82, 107, 26, 10, 140, 156, 47, 178, 163, 117, 139, 174, 143, 138, 111, 11, 166, 43, 141, 114, 45, 39, 177, 103, 96, 123, 63, 23, 18, 20, 187, 27, 66, 130, 65, 142, 5, 135, 113, 90, 121, 54, 190, 134, 153, 147, 92, 157, 3, 97, 102, 106, 172, 91, 46, 89, 56, 184, 115, 99, 62, 93, 100, 88, 152, 109, 124, 182, 70, 74, 159, 165, 60, 183, 185, 164, 175, 108, 176, 2, 118, 72, 151, 0, 51, 33, 28, 80, 14, 128, 179, 84, 77, 42, 55, 160, 119, 110, 86, 22, 101, 13, 170, 36, 104, 189, 191, 169, 112, 12, 29, 30, 162, 136, 24, 68, 9, 81, 120, 145, 180, 144, 73, 21, 44, 1, 16, 67, 19, 158, 188, 181, 61, 35, 8, 53, 168, 150, 105, 59, 87, 6, 126, 75, 85, 17, 83, 98, 48, 132, 40, 76, 49, 25, 149, 186, 155, 116.
According to the GW pattern of
161, 38, 41, 138, 20, 24, 14, 35, 32, 179, 68, 97, 94, 142, 43, 53, 22, 28, 44, 81, 148, 187, 169, 89, 115, 144, 75, 40, 31, 152, 30, 124, 80, 135, 160, 8, 129, 147, 60, 112, 171, 0, 133, 100, 156, 180, 77, 110, 151, 69, 95, 25, 117, 127, 154, 64, 146, 143, 29, 168, 177, 183, 126, 10, 26, 3, 50, 92, 164, 163, 11, 109, 21, 37, 84, 122, 49, 71, 52, 15, 88, 149, 86, 61, 90, 155, 162, 9, 153, 67, 119, 189, 82, 131, 190, 4, 46, 118, 47, 178, 59, 150, 186, 123, 18, 79, 57, 120, 70, 62, 137, 23, 185, 167, 175, 16, 134, 73, 139, 166, 55, 165, 116, 76, 99, 182, 78, 93, 141, 33, 176, 101, 130, 58, 12, 17, 132, 45, 102, 7, 19, 145, 54, 91, 113, 36, 27, 114, 174, 39, 83, 140, 191, 74, 56, 87, 48, 158, 121, 159, 136, 63, 181, 34, 173, 103, 42, 125, 104, 107, 96, 65, 1, 13, 157, 184, 170, 105, 188, 108, 6, 2, 98, 72, 5, 66, 128, 106, 172, 111, 85, 51.
According to the GW pattern of
57, 73, 173, 63, 179, 186, 148, 181, 160, 163, 4, 109, 137, 99, 118, 15, 5, 115, 44, 153, 185, 40, 12, 169, 2, 37, 188, 97, 65, 67, 117, 90, 66, 135, 154, 159, 146, 86, 61, 182, 59, 83, 91, 175, 58, 138, 93, 43, 98, 22, 152, 96, 45, 120, 180, 10, 116, 170, 162, 68, 3, 13, 41, 131, 21, 172, 55, 24, 1, 79, 106, 189, 52, 184, 112, 53, 136, 166, 29, 62, 107, 128, 71, 111, 187, 161, 101, 49, 155, 28, 94, 70, 48, 0, 33, 157, 151, 25, 89, 88, 114, 134, 75, 87, 142, 6, 27, 64, 69, 19, 150, 38, 35, 130, 127, 76, 102, 123, 158, 129, 133, 110, 141, 95, 7, 126, 85, 108, 174, 190, 165, 156, 171, 54, 17, 121, 103, 14, 36, 105, 82, 8, 178, 51, 23, 84, 167, 30, 100, 42, 72, 149, 92, 77, 104, 183, 39, 125, 80, 143, 144, 56, 119, 16, 132, 139, 191, 50, 164, 122, 46, 140, 31, 176, 60, 26, 32, 11, 177, 124, 74, 145, 20, 34, 18, 81, 168, 9, 78, 113, 147, 47.
According to the GW pattern of
89, 123, 13, 47, 178, 159, 1, 190, 53, 12, 57, 109, 115, 19, 36, 143, 82, 96, 163, 66, 154, 173, 49, 65, 131, 2, 78, 15, 155, 90, 38, 130, 63, 188, 138, 184, 166, 102, 139, 28, 50, 186, 17, 20, 112, 41, 11, 8, 59, 79, 45, 162, 146, 40, 43, 129, 119, 18, 157, 37, 126, 124, 110, 191, 85, 165, 60, 142, 135, 74, 187, 179, 141, 164, 34, 69, 26, 33, 113, 120, 95, 169, 30, 0, 175, 70, 91, 104, 140, 25, 132, 23, 105, 158, 171, 6, 121, 56, 22, 127, 54, 68, 107, 133, 84, 81, 150, 99, 73, 185, 67, 29, 151, 87, 10, 167, 148, 72, 147, 5, 31, 125, 145, 4, 52, 44, 134, 83, 46, 75, 152, 62, 7, 86, 172, 180, 111, 61, 9, 58, 14, 116, 92, 170, 93, 77, 88, 42, 21, 106, 97, 144, 182, 108, 55, 94, 122, 114, 153, 64, 24, 80, 117, 3, 177, 149, 76, 128, 136, 39, 181, 160, 103, 174, 156, 27, 183, 16, 137, 101, 161, 176, 35, 118, 98, 168, 48, 100, 71, 189, 32, 51.
According to the GW pattern of
116, 157, 105, 191, 110, 149, 0, 186, 88, 165, 141, 179, 160, 121, 35, 170, 97, 7, 181, 31, 130, 123, 184, 34, 101, 167, 68, 135, 18, 91, 159, 81, 53, 36, 164, 139, 61, 162, 79, 4, 176, 127, 42, 148, 147, 150, 55, 109, 132, 124, 9, 66, 14, 128, 134, 27, 29, 59, 153, 22, 120, 13, 187, 112, 69, 163, 11, 70, 58, 15, 25, 102, 188, 182, 156, 20, 17, 10, 32, 76, 5, 28, 46, 166, 140, 143, 65, 63, 107, 119, 87, 145, 62, 108, 189, 114, 71, 78, 122, 93, 37, 12, 137, 118, 56, 67, 98, 113, 173, 169, 39, 51, 177, 1, 84, 40, 158, 2, 144, 73, 43, 82, 92, 16, 133, 129, 99, 86, 57, 47, 183, 171, 131, 33, 26, 168, 155, 178, 175, 64, 52, 100, 142, 90, 8, 106, 45, 19, 24, 80, 146, 136, 125, 95, 172, 104, 154, 138, 6, 85, 94, 74, 151, 44, 174, 115, 185, 89, 23, 190, 111, 72, 180, 54, 77, 75, 117, 126, 49, 103, 48, 60, 83, 3, 21, 50, 161, 30, 96, 152, 41, 38.
According to the GW pattern of
115, 167, 98, 128, 174, 73, 109, 79, 40, 6, 190, 113, 158, 56, 183, 61, 134, 13, 32, 133, 173, 1, 76, 151, 147, 70, 155, 77, 51, 150, 146, 12, 186, 33, 74, 171, 53, 11, 17, 68, 136, 9, 181, 91, 125, 161, 42, 124, 72, 96, 101, 81, 84, 107, 63, 55, 65, 5, 163, 157, 135, 18, 130, 120, 87, 85, 47, 187, 3, 46, 49, 112, 159, 188, 169, 127, 78, 25, 83, 45, 143, 182, 59, 36, 19, 110, 39, 43, 35, 15, 90, 180, 82, 145, 48, 34, 144, 178, 177, 86, 27, 103, 94, 62, 170, 57, 154, 166, 54, 164, 20, 185, 29, 2, 16, 60, 37, 75, 10, 162, 116, 92, 71, 106, 105, 175, 44, 108, 50, 26, 7, 176, 38, 99, 4, 122, 52, 66, 0, 140, 184, 24, 80, 97, 23, 114, 30, 126, 148, 64, 119, 165, 137, 123, 95, 111, 160, 8, 153, 149, 172, 121, 129, 28, 104, 156, 100, 189, 14, 138, 88, 118, 139, 93, 191, 31, 131, 179, 152, 89, 22, 41, 168, 117, 21, 69, 132, 102, 58, 67, 142, 141.
According to the GW pattern of
31, 178, 143, 125, 159, 168, 34, 127, 158, 157, 21, 124, 153, 162, 59, 156, 165, 40, 108, 43, 98, 119, 33, 13, 175, 166, 117, 25, 63, 111, 74, 1, 38, 169, 131, 100, 164, 0, 171, 101, 151, 113, 20, 185, 17, 86, 146, 11, 12, 19, 145, 85, 3, 80, 133, 93, 10, 72, 152, 172, 140, 45, 115, 79, 161, 39, 99, 5, 37, 110, 155, 170, 123, 70, 52, 81, 65, 160, 132, 103, 9, 88, 15, 130, 71, 129, 177, 128, 121, 150, 36, 35, 163, 83, 142, 105, 48, 64, 82, 46, 148, 138, 147, 149, 27, 56, 47, 50, 42, 54, 182, 23, 97, 89, 167, 141, 75, 32, 118, 44, 96, 66, 73, 190, 181, 191, 92, 53, 87, 176, 102, 144, 28, 134, 77, 184, 189, 67, 187, 174, 49, 94, 68, 18, 186, 26, 120, 62, 136, 24, 4, 16, 61, 179, 106, 95, 135, 41, 173, 154, 78, 2, 22, 139, 76, 58, 90, 137, 114, 126, 51, 84, 14, 91, 183, 180, 112, 122, 30, 29, 69, 107, 116, 55, 8, 104, 6, 60, 57, 7, 109, 188.
According to the GW pattern of
36, 20, 126, 165, 181, 59, 90, 186, 191, 120, 182, 170, 171, 137, 62, 84, 146, 106, 64, 129, 56, 136, 57, 108, 190, 74, 70, 10, 68, 139, 35, 104, 63, 16, 19, 66, 1, 15, 61, 97, 172, 72, 26, 141, 80, 151, 138, 156, 46, 82, 95, 142, 77, 76, 17, 102, 92, 60, 148, 99, 140, 2, 78, 145, 29, 174, 32, 103, 3, 133, 163, 23, 150, 155, 44, 185, 65, 134, 184, 11, 38, 119, 117, 167, 79, 5, 130, 94, 33, 157, 154, 109, 30, 31, 160, 96, 49, 178, 110, 128, 166, 7, 162, 48, 34, 55, 22, 143, 149, 121, 89, 114, 176, 107, 67, 73, 51, 53, 132, 83, 158, 69, 153, 180, 188, 101, 37, 179, 111, 71, 147, 189, 124, 43, 86, 98, 91, 45, 135, 168, 183, 42, 27, 81, 152, 164, 58, 100, 25, 4, 13, 144, 112, 122, 159, 187, 52, 85, 50, 9, 87, 127, 169, 173, 14, 93, 116, 175, 177, 24, 40, 0, 28, 12, 161, 105, 41, 75, 123, 39, 125, 18, 54, 6, 131, 118, 115, 88, 8, 113, 21, 47.
According to the GW pattern of
12, 183, 40, 66, 35, 155, 137, 58, 108, 93, 47, 78, 56, 122, 51, 114, 10, 164, 148, 190, 53, 76, 75, 11, 46, 2, 174, 146, 119, 170, 98, 22, 116, 28, 67, 63, 59, 154, 94, 105, 187, 9, 97, 166, 19, 125, 189, 185, 178, 115, 123, 150, 60, 77, 86, 69, 26, 145, 143, 134, 124, 111, 162, 141, 80, 34, 138, 130, 45, 33, 127, 37, 91, 84, 102, 13, 16, 172, 61, 182, 57, 55, 101, 142, 117, 87, 131, 188, 191, 113, 39, 54, 74, 72, 29, 48, 161, 139, 151, 180, 1, 160, 103, 173, 15, 52, 186, 133, 71, 132, 31, 135, 70, 81, 24, 112, 6, 175, 96, 3, 79, 156, 109, 8, 153, 90, 177, 49, 99, 128, 21, 7, 158, 89, 92, 126, 32, 121, 100, 88, 163, 136, 20, 83, 17, 42, 95, 129, 118, 43, 157, 50, 5, 179, 140, 147, 62, 38, 176, 149, 159, 44, 106, 152, 65, 14, 168, 184, 0, 107, 167, 36, 73, 110, 165, 120, 104, 23, 25, 82, 27, 41, 181, 169, 85, 144, 4, 18, 171, 30, 68, 64.
According to the GW pattern in
140, 166, 22, 87, 107, 121, 66, 80, 85, 109, 45, 13, 144, 63, 0, 52, 131, 122, 135, 173, 105, 98, 117, 168, 8, 123, 157, 93, 129, 37, 119, 143, 40, 59, 162, 21, 79, 102, 34, 36, 32, 41, 177, 48, 83, 94, 191, 78, 101, 155, 160, 189, 77, 57, 11, 148, 124, 65, 187, 110, 100, 114, 67, 150, 82, 156, 43, 5, 1, 126, 46, 167, 149, 72, 31, 161, 23, 113, 137, 132, 35, 76, 26, 61, 141, 15, 4, 25, 17, 182, 92, 29, 27, 73, 170, 53, 64, 127, 112, 171, 56, 106, 186, 183, 95, 165, 10, 103, 74, 84, 116, 20, 185, 6, 133, 147, 75, 62, 14, 142, 44, 181, 146, 164, 128, 9, 60, 50, 91, 88, 97, 145, 28, 7, 118, 99, 115, 39, 125, 136, 180, 179, 96, 175, 3, 47, 158, 172, 154, 138, 176, 33, 81, 134, 120, 174, 151, 49, 30, 108, 68, 38, 153, 2, 69, 111, 54, 130, 71, 24, 58, 178, 19, 42, 51, 190, 89, 16, 90, 169, 70, 18, 86, 184, 12, 188, 163, 55, 139, 104, 152, 159.
According to the GW pattern of
128, 120, 91, 121, 189, 30, 127, 35, 76, 26, 144, 45, 178, 93, 14, 31, 123, 155, 19, 28, 152, 174, 177, 168, 56, 169, 95, 7, 96, 133, 136, 146, 172, 187, 90, 44, 98, 150, 40, 20, 104, 191, 37, 61, 42, 43, 27, 159, 163, 100, 164, 151, 111, 102, 165, 132, 138, 180, 22, 70, 184, 62, 167, 134, 60, 160, 175, 157, 153, 77, 87, 185, 116, 115, 176, 78, 5, 39, 88, 33, 126, 13, 71, 188, 171, 135, 21, 16, 143, 51, 99, 182, 85, 129, 162, 66, 0, 55, 73, 117, 75, 181, 179, 53, 170, 1, 125, 69, 80, 83, 57, 38, 103, 109, 137, 63, 74, 9, 15, 118, 67, 2, 113, 124, 114, 6, 154, 141, 50, 149, 4, 46, 8, 130, 94, 34, 23, 54, 145, 81, 58, 82, 139, 156, 108, 140, 166, 36, 183, 110, 101, 161, 84, 119, 92, 3, 142, 186, 158, 173, 147, 49, 10, 32, 65, 89, 86, 131, 18, 47, 107, 79, 72, 25, 68, 122, 29, 11, 41, 190, 59, 52, 97, 148, 12, 24, 105, 17, 106, 48, 64, 112.
According to the GW pattern of
36, 180, 61, 100, 163, 168, 14, 24, 105, 104, 131, 56, 40, 73, 165, 157, 126, 47, 160, 181, 166, 161, 1, 81, 58, 182, 189, 177, 85, 17, 13, 46, 171, 149, 91, 79, 109, 133, 164, 125, 52, 77, 118, 186, 107, 150, 135, 33, 130, 87, 167, 158, 23, 83, 152, 114, 68, 12, 132, 178, 106, 184, 176, 72, 31, 53, 21, 110, 76, 146, 4, 18, 113, 65, 34, 179, 111, 185, 84, 144, 27, 39, 151, 50, 69, 30, 169, 175, 9, 42, 54, 43, 90, 22, 139, 129, 170, 115, 45, 140, 67, 25, 155, 82, 102, 29, 188, 108, 15, 80, 128, 48, 0, 64, 141, 93, 191, 190, 174, 32, 35, 119, 159, 41, 55, 162, 49, 59, 88, 156, 123, 136, 28, 60, 26, 16, 89, 147, 92, 98, 38, 20, 173, 71, 44, 94, 5, 7, 99, 75, 122, 120, 66, 121, 112, 62, 8, 137, 142, 103, 116, 117, 37, 63, 70, 86, 10, 74, 95, 11, 134, 154, 51, 101, 127, 183, 57, 97, 78, 148, 6, 172, 3, 138, 145, 153, 143, 19, 2, 96, 187, 124.
According to the GW pattern of
92, 83, 138, 67, 27, 88, 13, 26, 73, 16, 187, 18, 76, 28, 79, 130, 91, 58, 140, 38, 6, 43, 17, 168, 141, 96, 70, 147, 112, 164, 97, 161, 139, 65, 78, 95, 146, 3, 32, 158, 24, 0, 94, 120, 176, 128, 59, 81, 21, 102, 190, 8, 114, 113, 29, 45, 103, 56, 54, 173, 177, 12, 174, 108, 169, 148, 123, 129, 150, 77, 157, 184, 61, 127, 121, 156, 104, 111, 68, 160, 107, 117, 124, 84, 35, 10, 90, 106, 144, 66, 64, 15, 46, 125, 44, 37, 20, 135, 53, 71, 152, 183, 162, 50, 167, 11, 142, 149, 131, 191, 166, 31, 185, 134, 19, 178, 52, 188, 2, 75, 110, 145, 41, 159, 136, 100, 9, 62, 60, 34, 116, 23, 42, 105, 40, 118, 186, 4, 5, 182, 170, 87, 1, 22, 55, 126, 63, 14, 25, 153, 98, 49, 33, 69, 179, 171, 93, 36, 133, 57, 151, 82, 72, 163, 86, 47, 119, 48, 99, 30, 189, 115, 165, 101, 80, 175, 132, 89, 39, 181, 85, 51, 154, 137, 7, 180, 155, 74, 109, 122, 172, 143.
According to the GW pattern of
52, 117, 42, 131, 45, 120, 44, 63, 91, 0, 33, 176, 95, 36, 134, 170, 148, 32, 130, 20, 124, 51, 152, 96, 92, 90, 184, 103, 53, 14, 110, 80, 107, 145, 181, 137, 61, 149, 114, 126, 136, 161, 58, 162, 88, 8, 171, 178, 174, 94, 118, 19, 35, 1, 191, 115, 23, 10, 150, 67, 46, 56, 172, 129, 109, 98, 89, 68, 101, 121, 78, 182, 12, 173, 128, 77, 168, 156, 186, 165, 39, 187, 5, 158, 104, 2, 49, 154, 59, 82, 65, 30, 127, 17, 113, 164, 179, 34, 69, 189, 123, 147, 183, 21, 163, 143, 57, 100, 28, 185, 25, 140, 13, 66, 141, 62, 47, 54, 169, 106, 38, 86, 116, 151, 41, 4, 75, 108, 85, 153, 72, 125, 22, 135, 50, 70, 74, 11, 76, 138, 132, 55, 167, 40, 144, 31, 142, 37, 29, 99, 83, 26, 119, 64, 27, 9, 15, 97, 73, 133, 79, 190, 111, 43, 48, 102, 7, 139, 84, 24, 112, 177, 16, 180, 175, 81, 3, 60, 18, 188, 93, 105, 157, 87, 166, 159, 155, 122, 146, 6, 160, 71.
According to the GW pattern of
60, 117, 182, 104, 53, 26, 11, 121, 71, 32, 179, 34, 38, 145, 166, 65, 137, 7, 124, 58, 90, 29, 144, 116, 91, 88, 98, 161, 83, 177, 85, 154, 146, 178, 123, 76, 75, 3, 64, 151, 99, 118, 57, 106, 16, 61, 162, 19, 12, 94, 39, 93, 92, 73, 82, 138, 108, 139, 130, 163, 152, 159, 168, 189, 102, 134, 101, 66, 4, 171, 170, 188, 107, 23, 180, 35, 175, 18, 89, 181, 17, 97, 62, 56, 52, 128, 40, 25, 191, 74, 95, 143, 5, 8, 1, 132, 133, 135, 184, 33, 37, 45, 127, 122, 136, 190, 158, 72, 77, 114, 46, 55, 105, 78, 183, 103, 22, 20, 24, 155, 86, 63, 79, 164, 13, 174, 2, 14, 47, 126, 84, 165, 59, 142, 87, 153, 112, 43, 156, 50, 6, 0, 81, 51, 21, 9, 148, 111, 147, 48, 31, 36, 129, 167, 150, 70, 42, 15, 110, 119, 109, 125, 80, 27, 131, 49, 140, 187, 96, 120, 100, 141, 160, 186, 185, 68, 69, 28, 176, 169, 44, 173, 149, 54, 115, 113, 67, 10, 157, 41, 30, 172.
According to the GW pattern of
7, 156, 171, 76, 165, 68, 5, 72, 86, 57, 42, 98, 162, 130, 88, 31, 63, 170, 92, 100, 145, 146, 117, 62, 123, 55, 22, 138, 75, 99, 177, 83, 135, 190, 79, 84, 182, 140, 136, 0, 108, 77, 8, 154, 73, 37, 147, 14, 10, 128, 111, 168, 38, 159, 125, 32, 120, 132, 148, 27, 69, 96, 127, 103, 34, 110, 161, 41, 18, 35, 142, 116, 28, 121, 91, 112, 51, 178, 139, 95, 155, 20, 78, 33, 133, 29, 9, 54, 24, 176, 122, 3, 102, 56, 181, 175, 174, 81, 166, 30, 26, 43, 113, 137, 150, 89, 179, 70, 11, 2, 118, 183, 13, 50, 46, 12, 49, 40, 172, 17, 47, 65, 16, 74, 141, 129, 101, 48, 87, 187, 167, 134, 158, 15, 44, 53, 93, 152, 23, 126, 52, 97, 189, 36, 115, 169, 64, 25, 58, 82, 1, 45, 39, 191, 144, 173, 6, 60, 85, 149, 163, 21, 90, 4, 80, 105, 164, 180, 61, 114, 188, 151, 185, 94, 124, 104, 106, 119, 107, 160, 67, 71, 19, 131, 186, 153, 157, 66, 143, 184, 109, 59.
According to the GW pattern of
134, 124, 102, 133, 161, 34, 18, 17, 119, 172, 43, 25, 130, 84, 46, 167, 23, 100, 31, 121, 30, 15, 99, 127, 62, 20, 143, 103, 139, 171, 13, 42, 1, 26, 76, 159, 27, 82, 48, 146, 22, 156, 188, 69, 86, 177, 129, 160, 33, 67, 176, 148, 168, 158, 169, 0, 155, 118, 154, 110, 96, 191, 4, 36, 39, 56, 112, 14, 145, 182, 3, 88, 126, 91, 105, 174, 128, 157, 125, 74, 116, 61, 52, 187, 117, 98, 73, 95, 92, 181, 111, 65, 63, 152, 163, 147, 66, 178, 87, 179, 64, 93, 144, 83, 140, 8, 78, 2, 131, 115, 123, 47, 94, 186, 28, 68, 21, 135, 37, 151, 11, 104, 77, 81, 35, 71, 162, 97, 41, 58, 190, 101, 153, 85, 166, 7, 173, 44, 29, 10, 49, 54, 150, 32, 50, 51, 45, 183, 107, 113, 137, 80, 79, 175, 142, 141, 138, 40, 122, 75, 120, 53, 59, 60, 184, 5, 38, 6, 164, 189, 24, 16, 72, 19, 109, 106, 114, 108, 185, 165, 149, 9, 57, 170, 12, 90, 180, 89, 132, 136, 55, 70.
According to the GW pattern of
18, 161, 152, 30, 91, 138, 83, 88, 127, 54, 33, 46, 125, 120, 122, 169, 51, 150, 100, 52, 95, 186, 149, 81, 11, 53, 164, 130, 19, 176, 93, 107, 29, 86, 124, 65, 75, 71, 74, 68, 44, 82, 59, 104, 118, 103, 131, 101, 8, 96, 97, 119, 166, 77, 50, 34, 158, 21, 184, 24, 165, 171, 142, 36, 181, 45, 90, 175, 99, 13, 37, 10, 140, 3, 69, 16, 133, 172, 173, 27, 132, 79, 76, 111, 123, 7, 94, 70, 116, 174, 15, 156, 187, 110, 84, 185, 14, 72, 159, 143, 78, 135, 17, 12, 139, 67, 58, 151, 177, 73, 154, 145, 179, 25, 108, 148, 137, 85, 147, 61, 20, 89, 155, 183, 134, 128, 191, 26, 121, 126, 0, 141, 112, 62, 114, 48, 182, 146, 115, 64, 113, 189, 31, 1, 39, 168, 2, 43, 163, 188, 35, 129, 153, 66, 23, 40, 6, 5, 98, 56, 9, 63, 180, 157, 167, 162, 60, 42, 49, 28, 22, 80, 87, 92, 160, 55, 136, 170, 106, 117, 178, 32, 38, 105, 102, 41, 57, 109, 144, 47, 190, 4.
According to the GW pattern of
172, 48, 104, 60, 184, 162, 86, 185, 11, 132, 155, 50, 146, 178, 5, 28, 133, 169, 106, 90, 174, 95, 42, 10, 78, 177, 21, 112, 54, 153, 136, 12, 115, 108, 92, 152, 180, 151, 13, 62, 25, 51, 191, 84, 167, 139, 96, 111, 130, 150, 7, 143, 144, 117, 124, 27, 38, 72, 6, 128, 36, 39, 26, 156, 32, 127, 181, 122, 52, 131, 68, 140, 173, 182, 154, 190, 137, 61, 2, 138, 43, 110, 29, 116, 176, 30, 57, 189, 14, 4, 65, 80, 33, 75, 135, 20, 103, 98, 56, 179, 129, 105, 113, 71, 160, 85, 55, 0, 166, 59, 183, 142, 19, 22, 63, 125, 165, 88, 87, 93, 168, 77, 45, 69, 175, 100, 145, 31, 91, 141, 114, 157, 119, 16, 1, 34, 15, 147, 46, 188, 70, 74, 109, 126, 18, 64, 89, 134, 9, 161, 158, 44, 3, 47, 148, 187, 81, 164, 121, 35, 23, 24, 159, 82, 40, 94, 67, 163, 170, 58, 97, 8, 83, 53, 118, 149, 73, 107, 123, 79, 41, 99, 186, 101, 49, 120, 66, 76, 17, 171, 102, 37.
According to the GW pattern of
16, 133, 14, 114, 145, 191, 53, 80, 166, 68, 21, 184, 73, 165, 147, 89, 180, 55, 135, 94, 189, 78, 103, 115, 72, 24, 105, 188, 84, 148, 85, 32, 1, 131, 34, 134, 41, 167, 81, 54, 142, 141, 75, 155, 122, 140, 13, 17, 8, 23, 61, 49, 51, 74, 181, 162, 143, 42, 71, 123, 161, 177, 110, 149, 126, 0, 63, 178, 35, 175, 186, 52, 43, 139, 112, 10, 40, 150, 182, 164, 64, 83, 174, 38, 47, 30, 2, 116, 25, 128, 160, 144, 99, 5, 187, 176, 82, 60, 18, 185, 104, 169, 39, 183, 137, 22, 109, 96, 151, 46, 33, 29, 65, 132, 95, 31, 136, 159, 170, 168, 67, 79, 93, 111, 90, 97, 113, 92, 76, 58, 127, 26, 27, 156, 3, 6, 28, 77, 125, 173, 98, 138, 172, 86, 45, 118, 171, 62, 179, 100, 19, 163, 50, 57, 56, 36, 102, 121, 117, 154, 119, 66, 20, 91, 130, 69, 44, 70, 153, 152, 158, 88, 108, 12, 59, 4, 11, 120, 87, 101, 37, 129, 146, 9, 106, 48, 7, 15, 124, 190, 107, 157.
According to the GW pattern of
97, 121, 122, 73, 108, 167, 75, 156, 64, 49, 29, 18, 110, 171, 8, 27, 54, 41, 164, 15, 129, 157, 130, 111, 112, 120, 152, 12, 13, 101, 31, 69, 180, 143, 78, 125, 79, 172, 40, 116, 58, 71, 126, 55, 35, 191, 185, 159, 44, 86, 3, 80, 88, 145, 98, 144, 0, 62, 38, 150, 166, 114, 139, 60, 149, 10, 72, 155, 181, 26, 85, 128, 19, 25, 4, 170, 94, 175, 136, 117, 135, 102, 21, 89, 140, 138, 100, 33, 142, 74, 133, 56, 124, 17, 77, 65, 119, 59, 182, 105, 99, 158, 24, 96, 70, 83, 23, 81, 132, 7, 141, 61, 57, 82, 115, 162, 186, 103, 43, 148, 47, 176, 113, 151, 50, 184, 165, 109, 189, 90, 32, 20, 46, 127, 153, 161, 106, 11, 67, 36, 9, 28, 174, 160, 16, 93, 95, 6, 131, 66, 39, 14, 91, 163, 68, 48, 123, 137, 52, 5, 183, 76, 179, 22, 34, 147, 107, 168, 146, 42, 173, 53, 190, 104, 51, 118, 45, 30, 178, 134, 169, 37, 187, 177, 1, 2, 154, 87, 63, 92, 188, 84.
According to the GW pattern of
47, 85, 118, 136, 166, 98, 72, 163, 63, 116, 162, 169, 114, 124, 144, 110, 46, 152, 104, 88, 99, 106, 181, 109, 3, 10, 172, 107, 33, 100, 191, 75, 157, 79, 52, 128, 6, 12, 139, 30, 68, 111, 83, 5, 119, 1, 97, 56, 38, 117, 78, 80, 155, 141, 185, 20, 161, 123, 28, 180, 77, 50, 29, 64, 41, 121, 53, 36, 48, 127, 44, 22, 35, 165, 59, 147, 187, 153, 89, 154, 18, 55, 90, 69, 19, 148, 129, 188, 24, 8, 102, 151, 11, 74, 105, 81, 92, 70, 101, 7, 132, 120, 112, 145, 57, 96, 42, 45, 91, 71, 149, 164, 51, 130, 95, 140, 178, 9, 135, 34, 175, 21, 32, 25, 67, 17, 61, 58, 134, 43, 122, 2, 16, 183, 54, 86, 4, 39, 60, 184, 171, 94, 179, 13, 115, 49, 143, 158, 168, 159, 87, 73, 156, 15, 93, 125, 126, 131, 40, 66, 138, 76, 173, 65, 27, 170, 186, 182, 103, 108, 82, 37, 174, 167, 142, 26, 160, 84, 62, 190, 176, 31, 150, 189, 113, 137, 14, 23, 0, 146, 177, 133.
According to the GW pattern of
97, 39, 99, 33, 10, 6, 189, 179, 130, 172, 76, 185, 131, 40, 176, 159, 8, 17, 167, 116, 16, 160, 5, 174, 27, 115, 43, 41, 136, 175, 153, 144, 106, 29, 105, 84, 67, 35, 152, 191, 72, 56, 83, 168, 12, 184, 65, 146, 104, 80, 98, 79, 51, 26, 64, 137, 181, 165, 52, 129, 186, 48, 128, 154, 58, 141, 77, 187, 94, 109, 81, 119, 82, 38, 18, 188, 143, 170, 147, 2, 162, 95, 21, 11, 74, 151, 19, 59, 1, 138, 145, 7, 177, 30, 42, 44, 28, 20, 91, 14, 4, 70, 110, 31, 37, 61, 55, 85, 15, 183, 171, 96, 103, 101, 112, 161, 54, 178, 78, 87, 126, 57, 180, 88, 92, 113, 73, 90, 117, 93, 89, 122, 62, 25, 158, 148, 118, 45, 123, 60, 107, 173, 114, 166, 120, 13, 23, 139, 86, 135, 164, 47, 124, 149, 150, 46, 157, 100, 142, 0, 71, 50, 49, 36, 9, 127, 156, 75, 34, 163, 125, 190, 182, 155, 66, 69, 140, 32, 169, 132, 53, 68, 102, 63, 133, 111, 22, 134, 108, 3, 24, 121.
According to the GW pattern of
35, 75, 166, 145, 143, 184, 62, 96, 54, 63, 157, 103, 32, 43, 126, 187, 144, 91, 78, 44, 39, 109, 185, 102, 10, 68, 29, 42, 149, 83, 133, 94, 130, 27, 171, 19, 51, 165, 148, 28, 36, 33, 173, 136, 87, 82, 100, 49, 120, 152, 161, 162, 147, 71, 137, 57, 8, 53, 132, 151, 163, 123, 47, 92, 90, 60, 99, 79, 59, 108, 115, 72, 0, 12, 140, 160, 61, 180, 74, 37, 86, 117, 191, 101, 52, 15, 80, 156, 127, 81, 131, 141, 142, 31, 95, 4, 73, 64, 16, 18, 146, 70, 181, 7, 89, 124, 77, 67, 116, 21, 34, 41, 105, 113, 97, 2, 6, 55, 17, 65, 38, 48, 158, 159, 179, 5, 30, 183, 170, 135, 125, 20, 106, 186, 182, 188, 114, 1, 14, 3, 134, 178, 189, 167, 40, 119, 22, 190, 58, 23, 155, 138, 98, 84, 11, 110, 88, 46, 177, 175, 25, 150, 118, 121, 129, 168, 13, 128, 104, 69, 112, 169, 9, 45, 174, 93, 26, 56, 76, 50, 154, 139, 66, 85, 153, 107, 111, 172, 176, 164, 24, 122.
According to the GW pattern of
138, 38, 106, 76, 172, 27, 150, 95, 44, 187, 64, 18, 28, 98, 180, 101, 149, 146, 126, 26, 93, 178, 186, 70, 104, 131, 19, 45, 102, 122, 152, 66, 63, 173, 9, 55, 25, 1, 154, 85, 5, 51, 43, 82, 86, 151, 148, 48, 190, 179, 62, 60, 94, 174, 142, 39, 169, 170, 47, 125, 33, 128, 162, 2, 129, 57, 79, 118, 114, 69, 78, 167, 11, 136, 99, 155, 90, 21, 119, 10, 52, 91, 115, 185, 6, 110, 88, 96, 181, 143, 0, 160, 124, 130, 183, 71, 121, 182, 68, 191, 3, 32, 40, 189, 41, 156, 35, 159, 58, 89, 29, 67, 17, 109, 30, 111, 12, 46, 65, 177, 53, 77, 74, 56, 184, 15, 141, 135, 54, 163, 14, 145, 139, 134, 59, 147, 87, 107, 7, 61, 36, 113, 103, 188, 24, 165, 137, 22, 42, 49, 83, 73, 50, 161, 20, 166, 127, 157, 108, 171, 37, 72, 176, 112, 123, 144, 34, 175, 168, 117, 80, 81, 8, 31, 133, 92, 164, 132, 97, 158, 84, 100, 140, 16, 105, 23, 75, 13, 153, 116, 4, 120.
According to the GW pattern of
37, 136, 161, 62, 163, 129, 160, 73, 76, 66, 34, 162, 122, 5, 87, 94, 50, 105, 132, 32, 121, 47, 74, 189, 110, 45, 75, 175, 17, 29, 108, 191, 1, 153, 20, 113, 61, 42, 51, 2, 165, 124, 43, 186, 40, 86, 168, 180, 155, 16, 93, 26, 166, 119, 159, 56, 12, 44, 46, 143, 49, 25, 176, 158, 92, 147, 54, 172, 182, 64, 157, 112, 38, 39, 11, 6, 127, 48, 151, 82, 4, 36, 183, 88, 126, 117, 111, 188, 138, 65, 70, 170, 133, 137, 146, 128, 114, 148, 141, 125, 10, 41, 116, 33, 99, 81, 187, 130, 131, 107, 60, 90, 173, 13, 71, 15, 106, 3, 149, 154, 181, 174, 190, 27, 177, 18, 21, 22, 83, 91, 150, 14, 96, 53, 0, 145, 67, 68, 144, 184, 59, 23, 118, 115, 135, 55, 134, 102, 8, 169, 85, 156, 97, 63, 104, 95, 52, 98, 139, 24, 78, 179, 19, 28, 69, 58, 109, 57, 164, 31, 84, 140, 103, 77, 123, 171, 72, 79, 152, 35, 80, 7, 185, 167, 9, 100, 142, 89, 30, 120, 178, 101.
According to the GW pattern of
148, 189, 3, 121, 80, 135, 7, 96, 46, 109, 190, 111, 118, 23, 5, 149, 19, 140, 106, 36, 161, 71, 6, 176, 160, 76, 8, 168, 171, 173, 40, 37, 25, 50, 164, 108, 139, 31, 127, 142, 163, 177, 24, 20, 157, 83, 116, 42, 73, 69, 88, 184, 147, 136, 187, 49, 45, 35, 170, 62, 63, 181, 117, 123, 122, 72, 55, 53, 133, 159, 94, 175, 179, 158, 97, 93, 13, 130, 144, 81, 68, 2, 64, 155, 119, 43, 143, 1, 112, 18, 146, 172, 132, 191, 134, 61, 138, 9, 178, 103, 15, 47, 154, 17, 152, 153, 107, 115, 39, 166, 33, 104, 56, 52, 60, 131, 141, 78, 186, 162, 54, 0, 85, 12, 86, 77, 126, 34, 180, 10, 87, 38, 4, 26, 79, 27, 98, 66, 75, 67, 110, 101, 128, 16, 22, 28, 151, 21, 99, 74, 11, 100, 65, 58, 150, 145, 14, 59, 102, 51, 48, 113, 92, 167, 188, 174, 156, 114, 82, 125, 124, 70, 137, 90, 30, 44, 57, 105, 95, 165, 29, 89, 41, 169, 120, 91, 32, 183, 129, 182, 185, 84.
According to the GW pattern of
67, 20, 9, 75, 143, 94, 144, 122, 56, 88, 180, 72, 102, 100, 113, 157, 170, 59, 128, 162, 26, 38, 61, 156, 115, 117, 190, 77, 22, 74, 119, 12, 8, 179, 182, 85, 188, 191, 154, 41, 58, 142, 186, 107, 73, 189, 15, 130, 127, 160, 55, 19, 45, 137, 124, 133, 146, 43, 60, 183, 153, 177, 123, 181, 95, 49, 140, 4, 51, 3, 21, 164, 83, 187, 148, 11, 168, 149, 92, 65, 30, 90, 23, 116, 57, 161, 125, 175, 129, 126, 97, 14, 96, 66, 37, 178, 64, 173, 184, 80, 101, 34, 81, 131, 76, 147, 47, 135, 111, 121, 44, 68, 98, 48, 120, 40, 87, 176, 104, 106, 28, 163, 52, 1, 152, 79, 42, 139, 16, 2, 71, 7, 109, 114, 112, 54, 62, 169, 35, 150, 171, 110, 50, 108, 105, 69, 118, 84, 39, 132, 63, 31, 18, 134, 103, 185, 6, 145, 24, 70, 36, 29, 5, 93, 99, 33, 82, 89, 167, 174, 27, 165, 91, 138, 155, 32, 159, 141, 136, 151, 25, 158, 86, 17, 13, 172, 53, 10, 46, 166, 0, 78.
According to the GW pattern of
84, 126, 45, 76, 121, 91, 52, 162, 79, 187, 134, 108, 47, 16, 72, 119, 43, 107, 98, 135, 147, 110, 0, 60, 4, 61, 117, 24, 167, 65, 40, 55, 73, 112, 85, 35, 156, 95, 137, 171, 9, 11, 54, 131, 138, 157, 152, 111, 183, 161, 41, 69, 21, 94, 113, 8, 153, 39, 57, 143, 86, 12, 188, 184, 15, 30, 118, 136, 64, 169, 148, 22, 6, 68, 168, 78, 105, 101, 190, 3, 59, 124, 170, 62, 87, 46, 28, 29, 186, 2, 25, 177, 140, 53, 154, 37, 18, 189, 93, 114, 33, 1, 158, 122, 103, 5, 104, 80, 166, 34, 106, 51, 10, 180, 139, 125, 178, 100, 13, 70, 142, 185, 159, 50, 66, 102, 150, 127, 160, 92, 81, 173, 115, 144, 145, 128, 74, 88, 20, 116, 179, 96, 17, 155, 175, 75, 165, 7, 191, 149, 44, 23, 99, 48, 163, 42, 63, 164, 90, 120, 27, 31, 14, 19, 32, 174, 26, 67, 89, 97, 56, 146, 82, 133, 129, 109, 71, 58, 130, 182, 123, 176, 49, 36, 181, 38, 141, 151, 83, 77, 172, 132.
According to the GW pattern of
30, 127, 60, 115, 80, 50, 150, 39, 176, 171, 47, 104, 70, 33, 56, 3, 10, 26, 19, 149, 153, 141, 98, 46, 64, 71, 130, 107, 94, 16, 164, 169, 57, 168, 126, 157, 133, 12, 154, 135, 35, 53, 40, 183, 28, 1, 160, 67, 163, 134, 181, 59, 99, 186, 86, 36, 178, 152, 48, 117, 44, 14, 66, 172, 17, 31, 182, 166, 187, 55, 62, 143, 69, 77, 9, 113, 158, 91, 189, 84, 151, 74, 45, 97, 122, 114, 75, 41, 162, 90, 110, 106, 116, 131, 129, 188, 92, 11, 147, 108, 20, 159, 146, 51, 29, 109, 89, 6, 96, 155, 43, 111, 138, 85, 119, 5, 22, 105, 170, 4, 15, 148, 145, 63, 0, 156, 81, 68, 13, 137, 79, 103, 2, 179, 38, 180, 132, 123, 144, 167, 140, 174, 49, 37, 82, 128, 101, 21, 124, 177, 121, 8, 23, 136, 42, 27, 139, 72, 185, 18, 65, 161, 7, 125, 88, 34, 73, 184, 52, 190, 120, 102, 100, 87, 95, 118, 83, 112, 175, 78, 58, 24, 165, 54, 61, 25, 191, 76, 142, 93, 173, 32.
According to the GW pattern of
166, 161, 43, 77, 177, 54, 162, 185, 127, 62, 6, 64, 30, 12, 27, 89, 130, 116, 190, 28, 38, 135, 149, 164, 48, 173, 175, 71, 132, 68, 5, 111, 158, 24, 59, 26, 145, 118, 51, 37, 178, 69, 189, 163, 133, 98, 53, 29, 169, 188, 17, 180, 155, 73, 45, 22, 107, 104, 76, 143, 70, 88, 99, 124, 126, 34, 80, 10, 168, 66, 72, 123, 63, 140, 176, 49, 65, 50, 52, 122, 4, 181, 121, 57, 18, 101, 42, 179, 100, 157, 165, 106, 156, 95, 170, 174, 117, 109, 102, 186, 148, 3, 134, 96, 67, 150, 151, 153, 11, 83, 1, 105, 25, 144, 8, 108, 84, 78, 97, 141, 60, 16, 112, 7, 82, 93, 46, 137, 35, 103, 61, 113, 129, 20, 119, 92, 31, 154, 115, 56, 44, 90, 14, 131, 160, 2, 36, 21, 23, 110, 152, 187, 0, 184, 41, 183, 120, 146, 47, 114, 32, 81, 75, 39, 91, 136, 167, 172, 58, 147, 125, 86, 138, 94, 33, 79, 159, 87, 55, 171, 85, 182, 191, 9, 19, 74, 13, 142, 40, 139, 15, 128.
According to the GW pattern of
191, 38, 101, 9, 62, 79, 127, 18, 51, 6, 95, 114, 35, 123, 31, 99, 133, 81, 136, 106, 5, 130, 159, 124, 146, 41, 110, 150, 185, 8, 158, 178, 119, 171, 121, 129, 164, 168, 111, 52, 177, 190, 85, 179, 142, 174, 46, 61, 176, 23, 163, 49, 28, 86, 2, 143, 120, 166, 13, 87, 27, 39, 115, 131, 92, 117, 187, 56, 11, 180, 118, 30, 149, 60, 71, 44, 103, 140, 48, 162, 125, 122, 126, 29, 153, 77, 72, 4, 7, 165, 25, 89, 26, 68, 20, 12, 141, 37, 139, 15, 36, 82, 21, 137, 80, 3, 57, 128, 42, 43, 47, 93, 147, 70, 50, 170, 54, 96, 17, 152, 24, 172, 10, 22, 45, 169, 83, 69, 134, 78, 64, 183, 76, 189, 184, 112, 109, 33, 88, 32, 105, 175, 94, 53, 1, 90, 66, 100, 19, 108, 104, 113, 58, 40, 144, 97, 138, 154, 148, 157, 67, 145, 102, 132, 173, 84, 167, 0, 98, 182, 156, 63, 135, 14, 181, 73, 75, 65, 161, 116, 186, 55, 34, 151, 91, 160, 107, 16, 188, 74, 155, 59.
According to the GW pattern of
100, 152, 16, 39, 26, 58, 60, 6, 126, 7, 59, 75, 62, 47, 27, 113, 41, 115, 169, 30, 95, 189, 138, 136, 70, 140, 149, 187, 177, 141, 125, 171, 178, 134, 15, 154, 131, 183, 46, 35, 44, 11, 51, 170, 112, 20, 161, 159, 101, 52, 181, 71, 28, 128, 3, 167, 156, 123, 18, 139, 102, 13, 19, 37, 90, 105, 92, 135, 185, 121, 50, 158, 29, 104, 155, 12, 184, 93, 166, 14, 133, 146, 24, 191, 188, 116, 109, 89, 65, 45, 25, 21, 1, 76, 151, 180, 33, 124, 91, 107, 119, 5, 132, 118, 111, 96, 143, 150, 173, 108, 2, 122, 22, 148, 130, 142, 147, 67, 97, 103, 36, 63, 40, 117, 55, 68, 137, 144, 94, 83, 56, 79, 175, 0, 182, 114, 85, 86, 9, 10, 74, 106, 17, 190, 4, 34, 84, 98, 38, 88, 64, 78, 145, 77, 163, 42, 120, 69, 164, 48, 23, 129, 160, 81, 127, 82, 53, 72, 179, 31, 66, 32, 168, 110, 73, 186, 157, 172, 49, 165, 176, 80, 61, 174, 153, 162, 54, 99, 57, 87, 8, 43.
According to the GW pattern of
21, 5, 2, 24, 12, 28, 52, 118, 129, 3, 122, 149, 105, 16, 136, 99, 133, 171, 84, 79, 59, 62, 155, 78, 134, 20, 1, 51, 22, 161, 173, 46, 172, 162, 55, 148, 70, 57, 121, 86, 131, 114, 31, 72, 104, 120, 164, 127, 83, 179, 187, 7, 108, 40, 73, 144, 48, 68, 60, 190, 135, 61, 116, 106, 19, 35, 143, 180, 102, 76, 182, 117, 93, 191, 165, 23, 80, 146, 153, 42, 53, 139, 124, 64, 167, 96, 138, 132, 158, 90, 110, 82, 39, 175, 170, 66, 145, 94, 119, 130, 98, 63, 87, 32, 160, 34, 151, 77, 95, 109, 56, 113, 147, 50, 38, 15, 156, 11, 169, 185, 183, 92, 186, 107, 10, 101, 33, 4, 150, 41, 81, 89, 166, 0, 30, 54, 168, 26, 140, 74, 100, 9, 111, 126, 43, 112, 25, 88, 44, 189, 37, 178, 141, 49, 13, 29, 8, 69, 154, 45, 97, 47, 36, 75, 137, 6, 115, 188, 85, 174, 17, 142, 18, 91, 163, 157, 177, 103, 125, 71, 14, 181, 65, 184, 176, 159, 128, 152, 58, 27, 123, 67.
According to the GW pattern of
113, 23, 166, 150, 133, 130, 38, 18, 71, 115, 111, 44, 135, 11, 98, 96, 67, 114, 112, 87, 146, 119, 28, 86, 120, 49, 175, 14, 30, 144, 53, 165, 162, 128, 108, 39, 116, 158, 62, 110, 83, 93, 118, 80, 88, 173, 157, 102, 177, 132, 174, 59, 106, 34, 64, 22, 4, 29, 97, 155, 109, 9, 107, 92, 36, 24, 161, 50, 21, 137, 17, 43, 58, 124, 31, 37, 172, 100, 178, 129, 79, 160, 167, 32, 181, 154, 7, 183, 90, 54, 68, 191, 156, 104, 147, 10, 65, 81, 134, 169, 142, 57, 171, 78, 48, 47, 5, 40, 46, 51, 151, 77, 1, 72, 164, 152, 70, 141, 2, 89, 13, 182, 85, 52, 41, 66, 75, 63, 185, 148, 179, 138, 61, 73, 180, 189, 76, 84, 8, 27, 184, 105, 42, 69, 153, 188, 19, 131, 121, 26, 159, 45, 16, 186, 25, 176, 82, 103, 163, 99, 101, 122, 187, 20, 136, 126, 168, 145, 6, 91, 55, 117, 35, 56, 143, 140, 190, 125, 127, 74, 95, 94, 12, 149, 33, 0, 139, 3, 123, 170, 15, 60.
According to the GW pattern of
131, 148, 141, 17, 53, 138, 45, 97, 112, 111, 77, 184, 129, 135, 27, 122, 2, 123, 156, 128, 80, 116, 40, 89, 84, 41, 105, 42, 39, 187, 145, 18, 54, 44, 183, 57, 136, 13, 65, 162, 51, 178, 59, 104, 163, 70, 87, 152, 94, 126, 23, 169, 9, 179, 177, 139, 130, 38, 35, 20, 86, 180, 48, 108, 47, 133, 167, 75, 168, 25, 67, 185, 91, 165, 157, 158, 110, 127, 82, 58, 50, 64, 76, 31, 159, 8, 79, 78, 146, 71, 69, 3, 36, 155, 160, 21, 29, 49, 28, 150, 81, 154, 149, 182, 24, 30, 72, 109, 173, 33, 113, 43, 55, 189, 132, 176, 120, 172, 166, 143, 90, 125, 7, 5, 66, 12, 98, 83, 10, 62, 11, 175, 85, 0, 63, 181, 188, 74, 171, 117, 106, 61, 153, 174, 147, 93, 190, 34, 142, 100, 6, 1, 140, 191, 161, 19, 151, 14, 73, 99, 121, 119, 92, 95, 115, 118, 186, 60, 144, 22, 32, 52, 164, 15, 88, 46, 114, 101, 124, 26, 96, 4, 107, 103, 16, 37, 102, 56, 170, 68, 134, 137.
According to the GW pattern of
93, 61, 37, 170, 63, 60, 135, 5, 158, 47, 65, 179, 76, 182, 72, 20, 104, 7, 181, 11, 117, 152, 184, 172, 143, 92, 109, 177, 191, 119, 132, 1, 98, 10, 148, 35, 126, 9, 18, 70, 190, 38, 66, 54, 62, 122, 100, 3, 2, 189, 144, 153, 165, 14, 154, 44, 161, 113, 147, 12, 90, 167, 112, 34, 39, 139, 142, 41, 159, 149, 82, 131, 88, 106, 138, 105, 55, 163, 71, 168, 80, 96, 108, 40, 50, 25, 114, 79, 103, 141, 151, 69, 74, 110, 36, 24, 67, 145, 26, 8, 56, 180, 13, 17, 134, 28, 129, 185, 85, 121, 137, 136, 68, 86, 188, 0, 124, 120, 127, 32, 94, 83, 133, 97, 31, 58, 33, 57, 166, 162, 183, 186, 81, 111, 19, 107, 155, 42, 84, 6, 43, 130, 48, 123, 64, 78, 53, 173, 95, 75, 45, 174, 178, 160, 15, 187, 102, 23, 150, 156, 101, 99, 91, 157, 128, 175, 59, 125, 22, 46, 115, 164, 52, 16, 21, 30, 176, 146, 51, 116, 87, 140, 77, 73, 89, 169, 4, 171, 27, 49, 29, 118.
The first to 45 Examples of the GW pattern for the LDPC code with a code length N of 69120 bits can be applied to any combination of the LDPC code with a code length N of 69120 bits and an arbitrary encoding rate r, an arbitrary modulation scheme, and an arbitrary constellation.
However, for the group-wise interleaving, the error rate can be further improved for each combination by setting the GW pattern to be applied to a combination of the code length N of the LDPC code, the encoding rate r of the LDPC code, the modulation scheme, and the constellation.
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<Configuration Example of Reception Device 12>
An OFDM processing unit (OFDM operation) 151 receives an OFDM signal from the transmission device 11 (
The frame management unit 152 processes (frames interprets) a frame configured with the data supplied from the OFDM processing unit 151 and supplies a signal of target data obtained as a result thereof and a signal of control data to frequency deinterleavers 161 and 153, respectively.
The frequency deinterleaver 153 performs frequency deinterleaving in units of a symbol on the data from the frame management unit 152 and supplies the data obtained as a result thereof to a demapper 154.
The demapper 154 performs demapping (decoding of the arrangement of signal points) and quadrature demodulation on the data (data on the constellation) from the frequency deinterleaver 153 on the basis of the arrangement (constellation) of the signal points determined by the quadrature modulation performed on the transmission device 11 side and supplies the data ((the likelihood of) the LDPC code) obtained as a result thereof to an LDPC decoder 155.
The LDPC decoder 155 performs LDPC decoding on the LDPC code from the demapper 154 and supplies the LDPC target data (herein, BCH code) obtained as a result thereof to a BCH decoder 156.
The BCH decoder 156 performs BCH decoding on the LDPC target data from the LDPC decoder 155 and outputs a control data (signaling) obtained as a result.
On the other hand, the frequency deinterleaver 161 performs frequency deinterleaving in units of a symbol on the data from the frame management unit 152 and supplies the data obtained as a result thereof to an SISO/MISO decoder 162.
The SISO/MISO decoder 162 performs space-time decoding on the data from the frequency deinterleaver 161 and supplies the data obtained as a result thereof to a time deinterleaver 163.
The time deinterleaver 163 performs time deinterleaving in units of a symbol on the data from the SISO/MISO decoder 162 and supplies the data obtained as a result thereof to a demapper 164.
The demapper 164 performs demapping (decoding of the arrangement of signal points) and quadrature demodulation on the data (data on the constellation) from the time deinterleaver 163 on the basis of the arrangement (constellation) of the signal points determined by the quadrature modulation performed on the transmission device 11 side and supplies the data obtained as a result thereof to a bit deinterleaver 165.
The bit deinterleaver 165 performs bit deinterleaving on the data from the demapper 164 and supplies (the likelihood of) the LDPC code that is the data after the bit deinterleaving to an LDPC decoder 166.
The LDPC decoder 166 performs LDPC decoding on the LDPC code from the bit deinterleaver 165 and supplies the LDPC target data (here, the BCH code) obtained as a result thereof to a BCH decoder 167.
The BCH decoder 167 performs BCH decoding on the LDPC target data from the LDPC decoder 155 and supplies the data obtained as a result thereof to a BB descrambler 168.
The BB descrambler 168 performs BB descrambling on the data from the BCH decoder 167 and supplies the data obtained a result thereof to a null deletion unit 169.
The null deletion unit 169 deletes the null inserted in the padder 112 of
The demultiplexer 170 separates each of one or more streams (target data) multiplexed into the data from the null deletion unit 169, performs necessary processing, and outputs the data obtained as a result thereof as an output stream.
In addition, the reception device 12 can be configured without providing a portion of the blocks illustrated in
<Configuration Example of Bit Deinterleaver 165>
The bit deinterleaver 165 includes a block deinterleaver 54 and a group-wise deinterleaver 55, and performs (bit) deinterleaving of symbol bits of symbols that are data from the demapper 164 (
That is, the block deinterleaver 54 performs block deinterleaving (reverse processing of block interleaving) corresponding to the block interleaving performed by the block interleaver 25 of
The group-wise deinterleaver 55 performs group-wise deinterleaving (a reverse process of the group-wise interleaving) corresponding to the group-wise interleaving performed by the group-wise interleaver 24 of
Herein, in a case where the parity interleaving, the group-wise interleaving, and the block interleaving are performed on the LDPC code supplied from the demapper 164 to the bit deinterleaver 165, the bit deinterleaver 165 can perform all of the parity deinterleaving (a reverse process of the parity interleaving, that is, the parity deinterleaving to return the code bits of the LDPC code rearranged by the parity interleaving to the original arrangement) corresponding to the parity interleaving, the block deinterleaving corresponding to the block interleaving, and the group-wise deinterleaving corresponding to the group-wise interleaving.
However, in the bit deinterleaver 165 of
Therefore, an LDPC code on which the block deinterleaving and the group-wise deinterleaving are performed and the parity deinterleaving is not performed is supplied from the bit deinterleaver 165 (group-wise deinterleaver 55) to the LDPC decoder 166.
The LDPC decoder 166 performs the LDPC decoding on the LDPC code from the bit deinterleaver 165 by using the transformed check matrix obtained by performing at least the column permutation corresponding to the parity interleaving on the check matrix H of the type-B scheme used by the LDPC encoder 115 of
In step S111, the demapper 164 performs demapping and quadrature demodulation on the data (data on the constellation mapped to the signal point) from the time deinterleaver 163 and supplies the data obtained as a result thereof to the bit deinterleaver 165, and the process proceeds to step S112.
In step S112, the bit deinterleaver 165 performs the deinterleaving (bit deinterleaving) on the data from the demapper 164, and the process proceeds to step S113.
That is, in step S112, in the bit deinterleaver 165, the block deinterleaver 54 performs the block deinterleaving on the data (symbols) from the demapper 164 and supplies the code bits of the LDPC code obtained as a result thereof to the group-wise deinterleaver 55.
The group-wise deinterleaver 55 performs the group-wise deinterleaving on the LDPC code from the block deinterleaver 54 and supplies (the likelihood of) the resulting LDPC code to the LDPC decoder 166.
In step S113, the LDPC decoder 166 performs LDPC decoding on the LDPC code from the group-wise deinterleaver 55 by using the check matrix H used in the LDPC encoding by the LDPC encoder 115 of
In addition, in
In addition, in a case where the group-wise interleaving is not performed in the transmission device 11, the reception device 12 can be configured without providing the group-wise deinterleaver 55 for performing the group-wise deinterleaving.
<LDPC Decoding>
The LDPC decoding performed by the LDPC decoder 166 of
The LDPC decoder 166 in
Herein, LDPC decoding that can refrain an operating frequency to a sufficiently feasible range while suppressing the circuit scale by performing the LDPC decoding by using a transformed check matrix, has been proposed previously (for example, refer to U.S. Pat. No. 4,224,777).
Therefore, first, the LDPC decoding using the transformed check matrix, which has been previously proposed, will be described with reference to
Note that, in
In the check matrix H of
Row Permutation:(6s+t+1)-th Row→(5t+s+1)-th Row (11)
Column Permutation:(6x+y+61)-th Column→(5y+x+61)-th Column (12)
However, in Formulas (11) and (12), s, t, x, and y are integers in the ranges of 0≤s<5, 0≤t<6, 0≤x<5, and 0≤t<6, respectively.
According to the row permutation of Formula (11), permutation is performed such that the 1st, 7th, 13th, 19th and 25th rows of which the remainders of division by 6 are 1 become the 1st, 2nd, 3rd, 4th, and 5th rows, respectively, and the 2nd, 8th, 14th, 20th, and 26th rows of which the remainders of division by 6 are 2 become 6th, 7th, 8th, 9th, and 10th rows, respectively.
In addition, according to the column permutation of Formula (12), permutation is performed such that, for the 61st and subsequent columns (parity matrix), the 61st, 67th, 73rd, 79th, and 85th columns of which the remainders of division by 6 are 1 become the 61st, 62nd, 63rd, 64th, and 65th columns, respectively, and the 62nd, 68th, 74th, 80th, and 86th columns of which the remainders of division by 6 are 2 become the 66th, 67th, 68th, 69th, and 70, respectively.
Thus, the matrix obtained by performing row permutation and column permutation on the check matrix H of
Herein, the row permutation of the check matrix H does not affect the arrangement of code bits of the LDPC code.
In addition, the column permutation of Formula (12) corresponds to the parity interleaving when the information length K is set to 60, the unit size P is set to 5, and the divisor q (=M/P) of the parity length M (herein, 30) is set to 6 in the above-described parity interleaving in which the (K+qx+y+1)-th code bit is interleaved at the position of the (K+Py+x+1)-th code bit.
Therefore, the check matrix H′ of
By multiplying the LDPC code of the original check matrix H of
From the above description, the transformed check matrix H′ of
Therefore, by performing the column permutation of Formula (12) on the LDPC code c of original check matrix H, decoding (LDPC decoding) the LDPC code c′ after the column permutation by using the transformed check matrix H′ of
In
The transformed check matrix H′ of
For the decoding of the LDPC code of the check matrix indicated by a P×P configuration matrix, an architecture that simultaneously performs P check node operations and variable node operations can be used.
That is,
The decoding device illustrated in
First, a method of storing data in the branch data storage memories 300 and 304 will be described.
The branch data storage memory 300 includes six FIFOs 3001 to 3006 of which the number is obtained by dividing the number 30 of rows of the transformed check matrix H′ of
The FIFO 3001 stores the data (message vi from the variable node) corresponding to the positions of 1's in the first to fifth rows of the transformed check matrix H′ in
The FIFO 3002 stores the data corresponding to the positions of 1's in the 6th to 10th rows of the transformed check matrix H′ of
That is, for a configuration matrix having a weight of 2 or more, when the configuration matrix is represented in the form of a sum of a plurality of matrices among P×P unit matrices having a weight of 1, quasi-unit matrices in which one or more of the elements of 1 's of the unit matrix becomes 0, or shift matrices obtained by cyclically shifting the unit matrix or the quasi-unit matrix, the data (messages corresponding to branches belonging to the unit matrices, the quasi-unit matrices, or the shift matrices) corresponding to the positions of 1's of the unit matrices having a weight of 1, the quasi-unit matrices, or the shift matrices are stored in the same address (the same FIFO among the FIFOs 3001 to 3006).
Hereinafter, the third to ninth stage storage areas also store the data in association with the transformed check matrix H′.
Similarly, the FIFOs 3003 to 3006 store the data in association with the transformed check matrix H′.
The branch data storage memory 304 includes 18 FIFOs 3041 to 30418 of which the number is obtained by dividing the number 90 of columns of the transformed check matrix H′ by the number 5 of columns (unit size P) of the configuration matrix. The FIFO 304x (x=1, 2, . . . , 18) includes a plurality of storage areas, and for each stage storage areas, messages corresponding to five branches of which the number is the number of rows and the number of columns of the configuration matrix (unit size P) can be read and written simultaneously.
The FIFO 3041 stores the data (message uj from the check node) corresponding to the positions of 1's in the first to fifth columns of the transformed check matrix H′ of
That is, for a configuration matrix having a weight of 2 or more, when the configuration matrix is represented in the form of a sum of a plurality of matrices among P×P unit matrices having a weight of 1, quasi-unit matrices in which one or more of the elements of 1's of the unit matrix becomes 0, or shift matrices obtained by cyclically shifting the unit matrix or the quasi-unit matrix, the data (messages corresponding to branches belonging to the unit matrices, the quasi-unit matrices, or the shift matrices) corresponding to the positions of 1's of the unit matrices having a weight of 1, the quasi-unit matrices, or the shift matrices are stored in the same address (the same FIFO among the FIFOs 3041 to 30418).
Hereinafter, the fourth and fifth stage storage areas also store the data in association with the transformed check matrix H′. The number of stages of the storage areas of the FIFO 3041 is 5, which is the maximum number of 1's (Hamming weights) in the row direction in the first to fifth columns of the transformed check matrix H′.
Similarly, the FIFOs 3042 and 3043 also store the data in association with the transformed check matrix H′, and each has a length (number of stages) of 5. Similarly, the FIFOs 3044 to 30412 also store the data in association with the transformed check matrix H′, and each has a length of 3. Similarly, the FIFOs 30413 to 30418 also store the data in association with the transformed check matrix H′, and each has a length of 2.
Next, the operations of the decoding device in
The branch data storage memory 300 includes six FIFOs 3001 to 3006 and selects the FIFOs for storing the data from the FIFOs 3001 to 3006 according to information (matrix data) D312 on which rows of the transformed check matrix H′ of
The selector 301 selects five messages from the FIFO, from which the data is currently being read, among the FIFOs 3001 to 3006 according to the selection signal D301 and supplies the messages as the messages D302 to the check node calculation unit 302.
The check node calculation unit 302 includes five check node calculators 3021 to 3025, and The check node calculation unit 302 performs the check node operation by using messages D302 (D3021 to D3025) (messages vi of Formula (7)) supplied through the selector 301 according to Formula (7) and supplies five messages D303 (D3031 to D3035) (messages uj of Formula (7)) obtained as a result of the check node operation to the cyclic shift circuit 303.
The cyclic shift circuit 303 cyclically shifts the five messages D3031 to D3035 obtained by the check node calculation unit 302 on the basis of information (matrix data) D305 as to which times of cyclically shifting are performed on the unit matrix (or quasi-unit matrix) in the transformed check matrix H′ in which corresponding branches are original and supplies messages D304 obtained as a result thereof to the branch data storage memory 304.
The branch data storage memory 304 includes 18 FIFOs 3041 to 30418 and selects the FIFOs for storing the data from the FIFOs 3041 to 30418 according to the information D305 on which rows of the transformed check matrix H′ the five messages D304 supplied from the cyclic shift circuit 303 in the previous stage belong to and collectively and sequentially stores the five messages D304 in the selected FIFOs. In addition, when reading the data, the branch data storage memory 304 sequentially reads five messages D3061 from the FIFO 3041 and supplies the messages to the selector 305 of the next stage. The branch data storage memory 304 sequentially reads the messages from the FIFOs 3042 to 30418 and supplies the messages to the selector 305 after the end of the reading of the data from the FIFO 3041.
The selector 305 selects five messages from the FIFO from which the data is currently being read, among the FIFOs 3041 to 30418 according to the selection signal D307 and supplies the messages as messages D308 to the variable node calculation unit 307 and the decoded word calculation unit 309.
On the other hand, the received data rearrangement unit 310 rearranges the LDPC code D313 corresponding to the check matrix H of
The variable node calculation unit 307 includes five variable node calculation units 3071 to 3075 and performs the variable node operation according to Formula (1) by using the messages D308 (D3081 to D3085) (messages uj of Formula (1)) supplied through the selector 305 and the five reception values D309 (the reception values u0i of Formula (1)) supplied from the received data memory 306 and supplies the messages D310 (D3101 to D3105) obtained as a result of the operation (messages vi of Formula (1)) to the cyclic shift circuit 308.
The cyclic shift circuit 308 cyclically shifts the messages D3101 to D3105 calculated by the variable node calculation unit 307 on the basis of information as to which times of cyclically shifting are performed on the unit matrix (or quasi-unit matrix) in the transformed check matrix H′ in which corresponding branches are original and supplies messages D311 obtained as a result thereof to the branch data storage memory 300.
By one cycle of the above operations, one decoding (variable node operation and check node operation) of the LDPC code can be performed. After the decoding the LDPC code a predetermined number of times, the decoding device of
That is, the decoded word calculation unit 309 includes five decoded word calculators 3091 to 3095, and the decoded word calculation unit 309 calculates the decoding result (decoded word) on the basis of Formula (5) as the final stage of multiple times of decoding by using the five messages D308 (D3081 to D3085) (messages uj of Formula (5)) output from the selector 305 and the five reception values D309 (reception values u0i of Formula (5)) supplied from the received data memory 306 and supplies a decoded data D315 obtained as a result thereof to the decoded data rearrangement unit 311.
The decoded data rearrangement unit 311 rearranges the order by performing reverse permutation of the column permutation of Formula (12) on the decoded data D315 supplied from the decoded word calculation unit 309 and outputs the final decoding result D316.
As described above, by performing one or both of the row permutation and the column permutation on the check matrix (original check matrix) to be converted into a check matrix (transformed check matrix) that can be represented by a combination of P×P unit matrices, quasi-unit matrices in which one or more of the elements of 1's of the unit matrix becomes 0, shift matrices obtained by cyclically shifting the unit matrix or the quasi-unit matrix, sum matrices, each of which is a sum of a plurality of the unit matrices, the quasi-unit matrices, or the shift matrices, and P×P zero matrices, that is, a combination of configuration matrices, it is possible to adopt an architecture in which P check node operations and P variable node operations are simultaneously performed with the number P being smaller than the number of rows or the number of columns of the check matrix for the decoding of the LDPC code. In the case of adopting an architecture in which P node operations (check node operations and variable node operations) are simultaneously performed with the number P of node operations being smaller than the number of rows or the number of columns of the check matrix, as compared with the case of simultaneously performing the node operations of which the number is equal to the number of rows or the number columns of the check matrix, it is possible to perform a large number of times of repetition of the decoding while refraining an operating frequency within a feasible range.
For example, similarly to the decoding device of
That is, for simplifying the description, if the check matrix of the LDPC code output from the LDPC encoder 115 constituting the transmission device 11 of
Since this parity interleaving corresponds to the column permutation of Formula (12) as described above, the LDPC decoder 166 does not need to perform the column permutation of Formula (12).
For this reason, in the reception device 12 of
That is,
In
As described above, since the LDPC decoder 166 can be configured without providing the received data rearrangement unit 310, the size can be reduced compared with the decoding device in
In addition, in
That is, in the transmission device 11 of
In addition, after the decoding of the LDPC code in the LDPC decoder 166, in a case where the portion of the parity of the decoding result is unnecessary and only the information bit of the decoding result is output, the LDPC decoder 166 can be configured without the decoded data rearrangement unit 311.
<Configuration Example of Block Deinterleaver 54>
In the block deinterleaving, the arrangement of code bits of the LDPC code is returned (restored) to the original arrangement by performing processing reverse to the block interleaving of the block interleaver 25 described with reference to
That is, in the block deinterleaving, for example, similarly to the block interleaving, the arrangement of the LDPC code is returned to the original arrangement by writing and reading the LDPC code with respect to m columns equal to the bit number m of the symbol.
However, in the block deinterleaving, the writing of the LDPC code is performed in the order of the reading of the LDPC code in the block interleaving. Furthermore, in the block deinterleaving, the reading of the LDPC code is performed in the order of the writing of the LDPC code in the block interleaving.
That is, for the Part 1 of the LDPC code, as illustrated in
The writing of the Part 1 in units of m bits is sequentially performed toward the lower row of the m columns, and if the writing of the Part 1 is ended, as illustrated in
If the reading up to the rightmost column is ended, as illustrated in
If the reading of the Part 1 of the LDPC code of one code word is ended, with respect to the Part 2 which are configured with m-bit symbol units, the m-bit symbol units are sequentially concatenated after the Part 1, so that the LDPC code of the symbol units is returned to an arrangement of code bits of the original LDPC code of one code word (LDCP code before the block interleaving).
<Another Configuration Example of Bit Deinterleaver 165>
Note that, in the figure, the portions corresponding to the case of
That is, the bit deinterleaver 165 of
In
That is, the block deinterleaver 54 performs block deinterleaving (reverse processing of block interleaving) corresponding to the block interleaving performed by the block interleaver 25 of the transmission device 11 on the LDPC code from the demapper 164, that is, performs returning the positions of the code bits replaced by the block interleaving to the original positions and supplies the LDPC code obtained as the result to the group-wise deinterleaver 55.
The group-wise deinterleaver 55 performs group-wise deinterleaving corresponding to the group-wise interleaving as rearrangement processing performed by the group-wise interleaver 24 of the transmission device 11 on the LDPC code from the block deinterleaver 54.
The LDPC code obtained as a result of the group-wise deinterleaving is supplied from the group-wise deinterleaver 55 to the parity deinterleaver 1011.
The parity deinterleaver 1011 performs parity deinterleaving (reverse processing of parity interleaving) corresponding to the parity interleaving performed by the parity interleaver 23 of the transmission device 11 on the code bits after the group-wise deinterleaving in the group-wise deinterleaver 55, that is, performs parity deinterleaving to return the code bits of the LDPC code rearranged by the parity interleaving to the original code bits.
The LDPC code obtained as a result of the parity deinterleaving is supplied from the parity deinterleaver 1011 to the LDPC decoder 166.
Therefore, in the bit deinterleaver 165 of
The LDPC decoder 166 performs the LDPC decoding of the LDPC code from the bit deinterleaver 165 by using the check matrix H used by the LDPC encoder 115 of the transmission device 11 for the LDPC encoding.
That is, for the type-B scheme, the LDPC decoder 166 performs the LDPC decoding of the LDPC code from the bit deinterleaver 165 by using the check matrix H itself (of the type-B scheme) used for the LDPC encoding by the LDPC encoder 115 of the transmission device 11 or the transformed check matrix obtained by performing at least the column permutation corresponding to the parity interleaving on the check matrix H. In addition, for the type-A scheme, the LDPC decoder 166 performs the LDPC decoding of the LDPC code from the bit deinterleaver 165 by using the check matrix (
Herein, in
In addition, in a case where the LDPC decoder 166 performs the LDPC decoding of the LDPC codes by using the transformed check matrix obtained by performing at least the column permutation corresponding to the parity interleaving on the check matrix H of the type-B scheme used for the LDPC encoding by the LDPC encoder 115 of the transmission device 11 or the transformed check matrix (
Note that, in
<Example of Configuration of Reception System>
In
The acquisition unit 1101 acquires a signal including an LDPC code obtained by performing at least LDPC encoding on an LDPC target data such as an image data and an audio data of a program via a transmission line (communication line) (not illustrated) of, for example, a terrestrial digital broadcast, a satellite digital broadcast, a CATV network, the Internet, other networks, or the like and supplies the signal to the transmission-line decoding processing unit 1102.
Herein, in a case where the signal acquired by the acquisition unit 1101 is broadcasted from, for example, a broadcasting station via terrestrial wave lines, satellite waves, cable television (CATV) networks, or the like, the acquisition unit 1101 may be configured with a tuner, a set-top box (STB), or the like. In addition, in a case where the signal acquired by the acquisition unit 1101 is transmitted from, for example, the web server by multicast such as internet protocol television (IPTV), the acquisition unit 1101 may be configured with a network interface (I/F) of, for example, a network interface card (NIC) or the like.
The transmission-line decoding processing unit 1102 corresponds to the reception device 12. The transmission-line decoding processing unit 1102 performs transmission-line decoding processing including at least processing for correcting an error occurring in the transmission line on the signal acquired by the acquisition unit 1101 via the transmission line and supplies a signal obtained as a result thereof to the information-source decoding processing unit 1103.
That is, the signal acquired by the acquisition unit 1101 via the transmission line is a signal obtained by performing at least error correction coding for correcting an error occurring in the transmission line, and the transmission-line decoding processing unit 1102 performs, for example, transmission-line decoding processing such as error correction processing on such a signal.
Herein, as the error correction coding, for example, there are LDPC encoding, BCH encoding, and the like. Herein, at least the LDPC encoding is performed as the error correction coding.
In addition, the transmission-line decoding processing may include demodulation of a modulated signal and the like.
The information-source decoding processing unit 1103 performs information-source decoding processing including at least processing of decompressing compressed information into original information on the signal on which the transmission-line decoding processing has been performed.
That is, in some cases, in order to reduce the amount of data such as an image and an audio as information, compression encoding for compressing the information may be performed on the signal acquired by the acquisition unit 1101 via the transmission line. In this case, the information-source decoding processing unit 1103 performs information-source decoding processing such as processing (decompression processing) of decompressing compressed information into original information on the signal on which the transmission-line decoding processing has been performed.
In addition, in a case where the compression encoding is not performed on the signal acquired by the acquisition unit 1101 via the transmission line, the information-source decoding processing unit 1103 performs the decompressing process on the compressed information to the original information.
Herein, as the decompression process, for example, there are MPEG decoding and the like. In addition to the decompression processing, the transmission-line decoding processing may include descrambling and the like.
In the reception system configured as described above, in the acquisition unit 1101, for example, the compression encoding such as MPEG encoding is performed on the data such as an image and an audio, and in addition, the signal formed by performing the error correction coding such as LDPC encoding is acquired via the transmission line and supplied to the transmission-line decoding processing unit 1102.
In the transmission-line decoding processing unit 1102, for example, processing similar to that performed by the reception device 12 or the like is performed as transmission-line decoding processing on the signal from the acquisition unit 1101, and a signal obtained as a result thereof is supplied to the information-source decoding processing unit 1103.
In the information-source decoding processing unit 1103, information-source decoding processing such as MPEG decoding is performed on the signal from the transmission-line decoding processing unit 1102, and an image or an audio obtained as a result thereof is output.
The reception system of
In addition, each of the acquisition unit 1101, the transmission-line decoding processing unit 1102, and the information-source decoding processing unit 1103 is configured as one independent device (hardware (integrated circuit (IC) or the like) or software module).
In addition, for the acquisition unit 1101, the transmission-line decoding processing unit 1102, and the information-source decoding processing unit 1103, a set of the acquisition unit 1101 and the transmission-line decoding processing unit 1102, a set of the transmission-line decoding processing unit 1102 and the information-source decoding processing unit 1103, and a set of the acquisition unit 1101, the transmission-line decoding processing unit 1102, and the information-source decoding processing unit 1103 can be configured as one independent device.
In addition, in the figure, the portions corresponding to those of the case of
The reception system of
The output unit 1111 is, for example, a display device for displaying an image or a speaker for outputting an audio and outputs an image, an audio, or the like as a signal output from the information-source decoding processing unit 1103. That is, the output unit 1111 displays an image or outputs an audio.
The reception system of
In addition, in a case where compression encoding is not performed on the signal acquired by the acquisition unit 1101, the signal output from the transmission-line decoding processing unit 1102 is supplied to the output unit 1111.
In addition, in the figure, the portions corresponding to those of the case of
The reception system of
However, the reception system of
The recording unit 1121 records a signal (for example, a TS packet of TS of MPEG) output by the transmission-line decoding processing unit 1102 on a recording (storage) medium such as an optical disk, a hard disk (magnetic disk), or a flash memory.
The reception system of
In addition, in
<One Embodiment of Computer>
Next, a series of processes described above can be performed by hardware or software. In a case where the series of processes are performed by software, a program constituting the software is installed in a general-purpose computer or the like.
Thus,
The program can be recorded in advance in a hard disk 705 or a ROM 703 as a recording medium built in the computer.
Alternatively, the program can be temporarily or permanently stored (recorded) in a removable recording medium 711 such as a flexible disc, a compact disc read only memory (CD-ROM), a magneto optical disc (MO), a digital versatile disc (DVD), a magnetic disc, or a semiconductor memory. Such removable recording medium 711 can be provided as so-called package software.
Note that, besides the program that is installed on the computer from the removable recording medium 711 as described above, the program may be wirelessly transferred from a download site to the computer via an artificial satellite for digital satellite broadcasting or may be transferred by wire to the computer via a network such as a local area network (LAN) or the Internet, and the computer can receive the program transferred as such by the communication unit 708 and install the program in the built-in hard disk 705.
The computer incorporates a central processing unit (CPU) 702. An input/output interface 710 is connected to the CPU 702 via a bus 701. When a command of operating an input unit 707 including a keyboard, a mouse, a microphone, and the like is input by the user via the input/output interface 710, the CPU 702 executes a program stored in the read only memory (ROM) 703 according to the command. Alternatively, in addition, the CPU 702 loads a program stored in the hard disk 705, a program transferred from a satellite or a network, received by the communication unit 708, and installed in the hard disk 705, or a program read from the removable recording medium 711 mounted on the drive 709 and installed in the hard disk 705 to a random access memory (RAM) 704 and executes the program. Thus, the CPU 702 performs the processing according to the above-described flowchart or the processing performed by the configurations of the above-described block diagrams. Then, the CPU 702 outputs the processing result from the output unit 706 configured with a liquid crystal display (LCD), a speaker, or the like, transmits the processing result from the communication unit 708, or records the processing result on the hard disk 705 or the like, for example, via the input/output interface 710 as necessary.
Herein, in the present specification, processing steps for describing a program for causing a computer to perform various processing are not necessarily processed in time series in accordance with the order described as a flowchart, and the present invention also includes the processing (for example, parallel processing or processing by objects) to be performed in parallel or individually.
In addition, the program may be processed by one computer or may be distributed and processed by a plurality of computers. Furthermore, the program may be transferred to a remote computer for execution.
In addition, the embodiments of the present technology are not limited to the above-described embodiments, and various modifications can be made without departing from the scope of the present technology.
For example, the above-described new LDPC code (check matrix initial value table) and GW pattern can be used for a satellite line, a terrestrial wave line, a cable (wired line), and other communication lines 13 (
In addition, the effects described in this specification are only examples and not limited, and there may be other effects.
| Number | Date | Country | Kind |
|---|---|---|---|
| JP2017-028564 | Feb 2017 | JP | national |
| JP2017-056763 | Mar 2017 | JP | national |
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/JP2018/003897 | 2/6/2018 | WO | 00 |
| Publishing Document | Publishing Date | Country | Kind |
|---|---|---|---|
| WO2018/150935 | 8/23/2018 | WO | A |
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| 10812110 | Shinohara | Oct 2020 | B2 |
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| 20160204804 | Ikegaya et al. | Jul 2016 | A1 |
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| 20200059251 | Ikegaya et al. | Feb 2020 | A1 |
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| Number | Date | Country |
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| 3247043 | Nov 2017 | EP |
| 3584942 | Dec 2019 | EP |
| 2015-130602 | Jul 2015 | JP |
| 2018-137711 | Aug 2018 | JP |
| 6601688 | Nov 2019 | JP |
| 10-2017-0103780 | Sep 2017 | KR |
| 10-2019-0116306 | Oct 2019 | KR |
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| 20190379401 A1 | Dec 2019 | US |
