2 References

26.1793GPPCodecs and media handlingMission Critical Push to Talk (MCPTT)Release 17TS

The following documents contain provisions which, through reference in this text, constitute provisions of the present document.

– References are either specific (identified by date of publication, edition number, version number, etc.) or non‑specific.

– For a specific reference, subsequent revisions do not apply.

– For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document.

[1] 3GPP TR 21.905: "Vocabulary for 3GPP Specifications".

[2] 3GPP TS 22.179: "Mission Critical Push To Talk (MCPTT) over LTE; Stage 1".

[3] 3GPP TS 23.179: "Functional architecture and information flows to support mission critical communication services; Stage 2".

[4] 3GPP TR 26.989: "Media codecs and Multimedia Broadcast/Multicast Service (MBMS) enhancements for MCPTT over LTE".

[5] 3GPP TS 24.379: "Mission Critical Push To Talk (MCPTT) call control; Protocol specification".

[6] 3GPP TS 24.380: "Mission Critical Push To Talk (MCPTT) media plane control; Protocol specification".

[7] 3GPP TS 26.171: "Speech codec speech processing functions; Adaptive Multi-Rate – Wideband (AMR-WB) speech codec; General description".

[8] 3GPP TS 26.173: "ANCI-C code for the Adaptive Multi Rate – Wideband (AMR-WB) speech codec".

[9] 3GPP TS 26.190: "Speech codec speech processing functions; Adaptive Multi-Rate – Wideband (AMR-WB) speech codec; Transcoding functions".

[10] 3GPP TS 26.191: "Speech codec speech processing functions; Adaptive Multi-Rate – Wideband (AMR-WB) speech codec; Error concealment of erroneous or lost frames".

[11] 3GPP TS 26.192: "Speech codec speech processing functions; Adaptive Multi-Rate – Wideband (AMR-WB) speech codec; Comfort noise aspects".

[12] 3GPP TS 26.193: "Speech codec speech processing functions; Adaptive Multi-Rate – Wideband (AMR-WB) speech codec; Source controlled rate operation".

[13] 3GPP TS 26.194: "Speech codec speech processing functions; Adaptive Multi-Rate – Wideband (AMR-WB) speech codec; Voice Activity Detector (VAD)".

[14] 3GPP TS 26.204: "Speech codec speech processing functions; Adaptive Multi-Rate – Wideband (AMR-WB) speech codec; ANSI-C code".

[15] 3GPP TS 26.441: "Codec for Enhanced Voice Services (EVS); General overview".

[16] 3GPP TS 26.442: "Codec for Enhanced Voice Services (EVS); ANSI C code (fixed-point)".

[17] 3GPP TS 26.443: "Codec for Enhanced Voice Services (EVS); ANSI C code (floating-point)".

[18] 3GPP TS 26.445: "Codec for Enhanced Voice Services (EVS); Detailed algorithmic description".

[19] 3GPP TS 26.447: "Codec for Enhanced Voice Services (EVS); Error concealment of lost packets".

[20] 3GPP TS 26.449: "Codec for Enhanced Voice Services (EVS); Comfort Noise Generation (CNG) aspects".

[21] 3GPP TS 26.450: "Codec for Enhanced Voice Services (EVS); Discontinuous Transmission (DTX)".

[22] 3GPP TS 26.451: "Codec for Enhanced Voice Services (EVS); Voice Activity Detection (VAD)".

[23] IETF RFC 4867 (2007): "RTP Payload Format and File Storage Format for the Adaptive Multi-Rate (AMR) and Adaptive Multi-Rate Wideband (AMR-WB) Audio Codecs", J. Sjoberg, M. Westerlund, A. Lakaniemi and Q. Xie.

[24] IETF RFC 3550 (2003): "RTP: A Transport Protocol for Real-Time Applications", H. Schulzrinne, S. Casner, R. Frederick, V. Jacobson.

[25] IETF RFC 3551 (2003): "RTP Profile for Audio and Video Conferences with Minimal Control", H. Schulzerinne, S. Casner.

[26] IETF RFC 3711 (2004): "The Secure Real-time Transport Protocol (SRTP)", M. Baugher, D. McGrew, M. Naslund, E. Carrara, K. Norrman.

[27] 3GPP TS 26.452: "Codec for Enhanced Voice Services (EVS); ANSI C code; Alternative fixed-point using updated basic operators".