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  ITU-T A.5 justification information for referenced document ETSI TS 126 114 V13.1.0 (2015) in draft G.1028
1. Clear description of the referenced document:
Name: ETSI TS 126 114 V13.1.0 (2015)
Title: Universal Mobile Telelecommunications System (UMTS); LTE; IP Multimtimedia Subsystem (IMS); Multultimedia telephony; Media handling and interaction (Release 13)
2. Status of approval:
Transposition of 3GPP TS 26.114 V13.1.0 (2015) approved on 2015-09-24.
3. Justification for the specific reference:
Defines the detailed media handling procedures mandatory for a conversation over 4G using IMS (basic for VoLTE).
4. Current information, if any, about IPR issues:
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http://ipr.etsi.org). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document.
5. Other useful information describing the "Quality" of the document:
Approved Standard
6. The degree of stability or maturity of the document:
Approved Standard
7. Relationship with other existing or emerging documents:
None
8. Any explicit references within that referenced document should also be listed:
[1] 3GPP TR 21.905: "Vocabulary for 3GPP Specifications"./
[2] 3GPP TS 22.173: "IP Multimedia Core Network Subsystem (IMS) Multimedia Telephony Service and supplementary services; Stage 1"./
[3] 3GPP TS 26.235: "Packet switched conversational multimedia applications; Default codecs"./
[4] 3GPP TS 26.236: "Packet switched conversational multimedia applications; Transport protocols"./
[5] 3GPP TR 26.914: "Multimedia telephony over IP Multimedia Subsystem (IMS); Optimization opportunities"./
[6] 3GPP TR 22.973: "IMS Multimedia Telephony service; and supplementary services"./
[7] 3GPP TS 24.229: "IP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3"./
[8] IETF RFC 4566 (2006): "SDP: Session Description Protocol", M. Handley, V. Jacobson and C. Perkins./
[9] IETF RFC 3550 (2003): "RTP: A Transport Protocol for Real-Time Applications", H. Schulzrinne, S. Casner, R. Frederick and V. Jacobson./
[10] IETF RFC 3551 (2003): "RTP Profile for Audio and Video Conferences with Minimal Control", H. Schulzrinne and S. Casner./
[11] 3GPP TS 26.071: "Mandatory Speech Codec speech processing functions; AMR Speech CODEC; General description"./
[12] 3GPP TS 26.090: "Mandatory Speech Codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec; Transcoding functions"./
[13] 3GPP TS 26.073: "ANSI C code for the Adaptive Multi Rate (AMR) speech codec"./
[14] 3GPP TS 26.104: "ANSI C code for the floating-point Adaptive Multi Rate (AMR) speech codec"./
[15] 3GPP TS 26.093: "Mandatory speech codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec; Source controlled rate operation"./
[16] 3GPP TS 26.103: "Speech codec list for GSM and UMTS"./
[17] 3GPP TS 26.171: "Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; General description"./
[18] 3GPP TS 26.190: "Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Transcoding functions"./
[19] 3GPP TS 26.173: "ANCI-C code for the Adaptive Multi Rate - Wideband (AMR-WB) speech codec"./
[20] 3GPP TS 26.204: "Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; ANSI-C code"./
[21] 3GPP TS 26.193: "Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Source controlled rate operation"./
[22] ITU-T Recommendation H.263 (01/2005): "Video coding for low bit rate communication"./
[23] ISO/IEC 14496-2:2004: "Information technology - Coding of audio-visual objects - Part 2: Visual"./
[24] ITU-T Recommendation H.264 (04/2013): "Advanced video coding for generic audiovisual services"./
[25] IETF RFC 6184 (2011): "RTP Payload Format for H.264 Video", Y.-K. Wang, R. Even, T. Kristensen, R. Jesup./
[26] ITU-T Recommendation T.140 (02/1998): "Protocol for multimedia application text conversation"./
[27] ITU-T Recommendation T.140 (02/2000): "Protocol for multimedia application text conversation - Addendum 1"./
[28] 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./
[29] IETF RFC 4629 (2007): "RTP Payload Format for ITU-T Rec. H.263 Video", J. Ott, C. Bormann, G. Sullivan, S. Wenger and R. Even./
[30] Void./
[31] IETF RFC 4103 (2005): "RTP Payload for Text Conversation", G. Hellstrom and P. Jones./
[32] IETF RFC 3555 (2003): "MIME Type Registration of RTP Payload Formats", S. Casner and P. Hoschka./
[33] 3GPP TR 25.993: "Typical examples of Radio Access Bearers (RABs) and Radio Bearers (RBs) supported by Universal Terrestrial Radio Access (UTRA)"./
[34] 3GPP TS 22.105: "Services and service capabilities"./
[35] 3GPP TS 26.131: "Terminal acoustic characteristics for telephony; Requirements"./
[36] 3GPP TS 26.132: "Speech and video telephony terminal acoustic test specification"./
[37] 3GPP TS 28.062: "Inband Tandem Free Operation (TFO) of speech codecs; Service description; Stage 3"./
[38] 3GPP TS 23.153: "Out of band transcoder control; Stage 2"./
[39] IETF RFC 0768 (1980): "User Datagram Protocol", J. Postel./
[40] IETF RFC 4585 (2006): "Extended RTP Profile for Real-time Transport Control Protocol (RTCP) - Based Feedback (RTP/AVPF)", J. Ott, S. Wenger, N. Sato, C. Burmeister and J. Rey./
[41] RTP Tools: http://www.cs.columbia.edu/IRT/software/rtptools/./
[42] IETF RFC 3556 (2003): "Session Description Protocol (SDP) Bandwidth Modifiers for RTP Control Protocol (RTCP) Bandwidth", S. Casner./
[43] IETF RFC 5104 (2008): "Codec Control Messages in the RTP Audio-Visual Profile with Feedback (AVPF)", S. Wenger, U. Chandra, M. Westerlund and B. Burman./
[44] Void./
[45] 3GPP TS 26.111: "Codec for circuit switched multimedia telephony service; Modifications to H.324"./
[46] 3GPP TS 23.172: "Technical realization of Circuit Switched (CS) multimedia service; UDI/RDI fallback and service modification; Stage 2"./
[47] 3GPP TS 23.002: "Network Architecture"./
[48] IETF RFC 3388 (2002): "Grouping of Media Lines in the Session Description Protocol (SDP)", G. Camarillo, G. Eriksson, J. Holler and H. Schulzrinne./
[49] IETF RFC 4102 (2005): "Registration of the text/red MIME Sub-Type", P. Jones./
[50] ITU-T H.248 (06/2000): "Packages for text conversation, fax and call discrimination"./
[51] ETSI EG 202 320, v1.2.1 (2005-10): "Human Factors (HF); Duplex Universal Speech and Text (DUST) communications"./
[52] 3GPP TS 26.226: "Cellular text telephone modem; General description"./
[53] IETF RFC 4504 (2006): "SIP Telephony Device Requirements and Configuration", H. Sinnreich, Ed., S. Lass and C. Stredicke./
[54] ITU-T Recommendation V.151 (05/2006): "Procedures for end-to-end connection of analogue PSTN text telephones over an IP network utilizing text relay"./
[55] ITU-T Recommendation V.152 (09/2010): "Procedures for supporting Voice Band Data over IP networks"./
[56] IETF RFC 3448 (2003): "TCP Friendly Rate Control (TFRC): Protocol Specification", M. Handley, S. Floyd, J. Padhye and J. Widmer./
[57] 3GPP TS 24.173: "IMS Multimedia Telephony Communication Service and Supplementary Services"./
[58] IETF RFC 3264 (2002): "An Offer/Answer Model with the Session Description Protocol (SDP)", J. Rosenberg and H. Schulzrinne./
[59] 3GPP TS 26.141: "IP Multimedia System (IMS) Messaging and Presence; Media formats and codecs"./
[60] 3GPP TS 26.234: "Transparent end-to-end Packet-switched Streaming Service; Protocols and codecs"./
[61] IETF RFC 4733 (2006): "RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals", H. Schulzrinne and T.Taylor./
[62] 3GPP TS 23.014: "Support of Dual Tone Multi-Frequency (DTMF) signalling"./
[63] ETSI ES 201 235-2, v1.2.1: "Specification of Dual Tone Multi-Frequency (DTMF); Transmitters and Receivers; Part 2: Transmitters"./
[64] 3GPP TS 23.107: "Quality of Service (QoS) concept and architecture"./
[65] 3GPP TS 29.163: "Interworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched (CS) networks"./
[66] Void./
[67] OMA-ERELD-DM-V1_2-20070209-A: "Enabler Release Definition for OMA Device Management, Approved Version 1.2"./
[68] Void./
[69] IETF RFC 5939 (2010): “Session Description Protocol (SDP) Capability Negotiation”, F. Andreasen./
[70] 3GPP TS 22.042: "Network Identity and Time Zone (NITZ), Stage 1"./
[71] IETF RFC 1952 (May 1996): "GZIP file format specification version 4.3", P. Deutsch./
[72] IETF RFC 2326 (1998): "Real Time Streaming Protocol (RTSP)"./
[73] IETF RFC 2616 (June 1999): "Hypertext Transfer Protocol -- HTTP/1.1"./
[74] 3GPP TS 26.346 “Multimedia Broadcast/Multicast Service (MBMS); Protocols and codecs”./
[75] 3GPP TS 23.040: "Technical realization of Short Message Service (SMS)"./
[76] IETF RFC 6236 (2011): “Negotiation of Generic Image Attributes in the Session Description Protocol (SDP)”, I. Johansson and K. Jung./
[77] ITU-T G.711 (11/1988): "Pulse code modulation (PCM) of voice frequencies"./
[78] ITU-T G.722 (09/2012): "7 kHz audio-coding within 64 kbit/s"./
[79] IETF RFC 4821 (2007): "Packetization Layer Path MTU Discovery"./
[80] 3GPP TS 23.003: "Numbering, addressing and identification"./
[81] IETF RFC 4796 (2007): "The session description protocol (SDP) content attribute", J. Hautakorpi and G. Camarillo./
[82] 3GPP TS 24.247: "Messaging service using the IP Multimedia (IM) Core Network (CN) subsystem"./
[83] IETF RFC 3168 (2001): "The Addition of Explicit Congestion Notification (ECN) to IP", K. Ramakrishnan, S. Floyd and D. Black./
[84] IETF RFC 6679 (2012): "Explicit Congestion Notification (ECN) for RTP over UDP", M. Westerlund, et. al./
[85] 3GPP TS 36.300: "Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Overall description"./
[86] 3GPP TS 23.401: "General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access"./
[87] IETF RFC 5506 (2009): "Support for Reduced-Size Real-Time Transport Control Protocol (RTCP): Opportunities and Consequences"./
[88] IETF RFC 3611 (2003): "RTP Control Protocol Extended Reports (RTCP XR) ", T. Friedman, R. Caceres and A. Clark./
[89] 3GPP TS 25.401: "UTRAN overall description"./
[90] 3GPP TS 23.203: "Policy and charging control architecture"./
[91] ITU-T Recommendation T.4 (07/2003): "Standardization of Group 3 facsimile terminals for document transmission"./
[92] ITU-T Recommendation T.30 (09/2005): "Procedures for document facsimile transmission in the general switched telephone network"./
[93] ITU-T Recommendation T.38 (09/2010): "Procedures for real-time Group 3 facsimile communication over IP networks"./
[94] IETF RFC 3362 (2002): "Real-time Facsimile (T.38) - image/t38 MIME Sub-type Registration"./
[95] IETF RFC 5285 (2008): "A General Mechanism for RTP Header Extensions", D. Singer, H. Desineni./
[96] IETF RFC 5168 (2008): "XML Schema for Media Control", O. Levin, R. Even and P. Hagendorf./
[97] 3GPP2 C.S0055-A, version 1.0: "Packet Switched Video Telephony Service (PSVT/MCS)"./
[98] ETSI TS 181 005, v3.3.1: "Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Service and Capability Requirements"./
[99] 3GPP2 C.S0014-E, version 1.0: "Enhanced Variable Rate Codec (EVRC)"./
[100] ITU-T Recommendation G.729 (06/2012): "Coding of speech at 8 kbit/s using conjugate-structure algebraic-code-excited linear prediction (CS-ACELP)"./
[101] ITU-T Recommendation G.729.1 (05/2006): "G.729-based embedded variable bit-rate coder: An 8-32 kbit/s scalable wideband coder bitstream interoperable with G.729"./
[102] 3GPP2 C.S0076, version 1.0: "Discontinuous Transmission (DTX) of Speech in cdma2000 Systems"./
[103] IETF RFC 5188 (2008):"RTP Payload Format for the Enhanced Variable Rate Wideband Codec (EVRC-WB) and the Media Subtype Updates for EVRC-B Codec"./
[104] IETF RFC 4749 (2006): "RTP Payload Format for the G.729.1 Audio Codec"./
[105] IETF RFC 5459 (2009): "G.729.1 RTP Payload Format Update: Discontinuous Transmission (DTX) Support"./
[106] IETF RFC 4788 (2007): "Enhancements to RTP Payload Formats for EVRC Family Codecs"./
[107] IETF RFC 4855 (2007): "Media Type Registration of RTP Payload Formats"./
[108] ITU-T Recommendation P.10 (07/2006): "Vocabulary and effects of transmission parameters on customer opinion of transmission quality"./
[109] ETSI TS 103 737, v1.1.2: "Speech and multimedia Transmission Quality (STQ); Transmission requirements for narrowband wireless terminals (handset and headset) from a QoS perspective as perceived by the user"./
[110] ETSI TS 103 738, v1.1.2: "Speech and multimedia Transmission Quality (STQ); Transmission requirements for narrowband wireless terminals (handsfree) from a QoS perspective as perceived by the user"./
[111] ETSI TS 103 739, v1.1.2: "Speech and multimedia Transmission Quality (STQ); Transmission requirements for wideband wireless terminals (handset and headset) from a QoS perspective as perceived by the user"./
[112] ETSI TS 103 740, v1.1.2: "Speech and multimedia Transmission Quality (STQ); Transmission requirements for wideband wireless terminals (handsfree) from a QoS perspective as perceived by the user"./
[113] ETSI TS 202 737, v1.3.2: "Speech and multimedia Transmission Quality (STQ); Transmission requirements for narrowband VoIP terminals (handset and headset) from a QoS perspective as perceived by the user"./
[114] ETSI TS 202 738, v1.3.2: "Speech and multimedia Transmission Quality (STQ); Transmission requirements for narrowband VoIP loudspeaking and handsfree terminals from a QoS perspective as perceived by the user"./
[115] ETSI TS 202 739, v1.3.2: "Speech and multimedia Transmission Quality (STQ); Transmission requirements for wideband VoIP terminals (handset and headset) from a QoS perspective as perceived by the user "./
[116] ETSI TS 202 740, v1.3.2: "Speech and multimedia Transmission Quality (STQ); Transmission requirements for wideband VoIP loudspeaking and handsfree terminals from a QoS perspective as perceived by the user "./
[117] ETSI EN 300 175-8, v2.5.1: "Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 8: Speech and audio coding and transmission"./
[118] ETSI TS 300 176-2, v2.2.1: "Digital Enhanced Cordless Telecommunications (DECT); Test specification; Part 2: Audio and speech"./
[119] ITU-T Recommendation H.265 (04/2013): "High efficiency video coding"./
[120] IETF Internet-Draft: "RTP Payload Format for High Efficiency Video Coding", draft-ietf-payload-rtp-h265-03.txt ,Wang Y.-K. et al, April 2014./
[121] 3GPP TS 26.441: "Codec for Enhanced Voice Services (EVS); General Overview"./
[122] 3GPP TS 26.442: "Codec for Enhanced Voice Services (EVS); ANSI C code (fixed-point)"./
[123] 3GPP TS 26.443: "Codec for Enhanced Voice Services (EVS); ANSI C code (floating-point)"./
[124] 3GPP TS 26.444: "Codec for Enhanced Voice Services (EVS); Test Sequences"./
[125] 3GPP TS 26.445: "Codec for Enhanced Voice Services (EVS); Detailed Algorithmic Description"./
[126] 3GPP TS 26.446: "Codec for Enhanced Voice Services (EVS); AMR-WB Backward Compatible Functions"./
[127] 3GPP TS 26.447: "Codec for Enhanced Voice Services (EVS); Error Concealment of Lost Packets"./
[128] 3GPP TS 26.448: "Codec for Enhanced Voice Services (EVS); Jitter Buffer Management"./
[129] 3GPP TS 26.449: "Codec for Enhanced Voice Services (EVS); Comfort Noise Generation (CNG) Aspects"./
[130] 3GPP TS 26.450: "Codec for Enhanced Voice Services (EVS); Discontinuous Transmission (DTX)"./
[131] 3GPP TS 26.451: "Codec for Enhanced Voice Services (EVS); Voice Activity Detection (VAD)"./
[132] 3GPP TS 45.003: "Radio Access Network; Channel coding"./
[133] 3GPP TS 23.216: "Single Radio Voice Call Continuity (SRVCC); Stage2"./
[134] 3GPP TS 23.237: "IP Multimedia Subsystem (IMS) Service Continuity; Stage2"./
[135] ITU-T Recommendation H.224 (01/05): "A real time control protocol for simplex applications using the H.221 LSD/HSD/MLP channels "./
[136] ITU-T Recommendation H.224 (2005): Corrigendum 1 (08/07)./
[137] ITU-T Recommendation H.281 (11/94): Transmission of non-telephone signals "A far end camera control protocol for videoconferences using H.224"./
[138] ITU-T Recommendation H.323 (12/2009): "Packet-based multimedia communications systems"./
[139] IETF RFC 4573 (2006): "MIME Type Registration for RTP Payload Format for H.224"./
[140] IETF RFC 4588 (2006): "RTP Retransmission Payload Format", J. Rey, D. Leon, A. Miyazaki, V. Varsa and R. Hakenberg./
[141] IETF Internet-Draft: "RTP Payload Format for Non-Interleaved and Interleaved Parity Forward Error Correction (FEC)", draft-ietf-payload-flexible-fec-scheme-00.txt, V. Singh, A. Begen and M. Zanaty, February 2015./
[142] TR 26.922: "Video Telephony Robustness Improvements Extensions (VTRI_EXT): Performance Evaluation"./
[143] IETF RFC 5956 (2010): "Forward Error Correction Grouping Semantics in the Session Description Protocol", A. Cengiz.
9. Qualification of ETSI:
ETSI is recognized under the provisions of ITU-T Recommendations A.5 and A.6. Qualifying information is on file at TSB.
10. Other (for any supplementary information):
None
Note: This form is based on Recommendation ITU-T A.5