Number | Date | Country | Kind |
---|---|---|---|
9303491 | Oct 1993 | SEX |
Number | Name | Date | Kind |
---|---|---|---|
2909607 | Nilsson et al. | Oct 1959 | |
4187398 | Stark | Feb 1980 | |
4723273 | Diesel et al. | Feb 1988 | |
4788719 | Gupta | Nov 1988 | |
5216703 | Roy | Jun 1993 | |
5217703 | Goodson | Jun 1993 | |
5222125 | Creswell et al. | Jun 1993 | |
5400390 | Salin | Mar 1995 |
Number | Date | Country |
---|---|---|
510411 | Oct 1992 | EPX |
531048 | Mar 1993 | EPX |
422135 | Feb 1982 | SEX |
9222174 | Dec 1992 | WOX |
Entry |
---|
CME 20, BSC Operation and Maintenance, System Description, pp. 5-48 (1993). |
GSM Recommendation 09.02, "GSM 09.02 MAP" (X.219), pp. 47-50, 229-235, 200-262, 477-478 (Nov. 1994). |
CCITT Recommendation X.208, pp. 60-71 (1988). |
Internode Specification for Digital Mobile Communications Network, Ver. 3.2, pp. 1-18 (Jul. 9, 1992). |