Digital cellular telecommunications system (Phase 2+); In-band control of remote transcoders and rate adaptors for Enhanced Full Rate (EFR) and full rate traffic channels (3GPP TS 08.60 version 8.2.0 Release 1999)
Digital cellular telecommunications system (Phase 2+);In-band control of remote transcoders and rate adaptors for Enhanced Full Rate (EFR) and full rate traffic channels (3GPP TS 08.60 version 8.2.1 Release 1999)
Digital cellular telecommunications system (Phase 2+); In-band control of remote transcoders and rate adaptors for Enhanced Full Rate (EFR) and full rate traffic channels (3GPP TS 08.60 version 8.2.0 Release 1999)
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Technical Report on Pre-paging (3GPP TR 23.908 version 3.0.1 Release 1999)
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Noise suppression for the AMR codec; Service description; Stage 1 (3GPP TS 22.076 version 16.0.0 Release 16)