Number | Name | Date | Kind |
---|---|---|---|
3962634 | Russo | Jun 1976 | |
4607257 | Noguchi | Aug 1986 | |
4638479 | Alexis | Jan 1987 | |
4972506 | Uddenfeldt | Nov 1990 | |
5020056 | Chennakeshu | May 1991 | |
5077759 | Nakahara | Dec 1991 | |
5088108 | Uddenfeldt et al. | Feb 1992 | |
5212689 | Eriksson | May 1993 | |
5228029 | Kotzin | Jul 1993 | |
5229996 | Backstrom et al. | Jul 1993 |
Number | Date | Country |
---|---|---|
4346385 | Jan 1986 | AUX |
0 171 525 | Feb 1986 | EPX |
0 210 698 | Feb 1987 | EPX |
0 295 227 | Dec 1988 | EPX |
0 451 694 | Oct 1991 | EPX |
Entry |
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GSM Recommendation 05.01, version 3.3.1, dated Jan. 1990, entitled, "Physical Layer on the Radio Path: General Description". |
GSM Recommendation 05.02, version 3.5.0, release date Jan. 1991, entitled, "Multiplexing and Multiple Access on the Radio Path". |
GSM Recommendation 05.10, version 3.5.0, release date Jan. 1991, entitled, "Radio Sub-System Synchronization". |