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26.074
Mandatory speech codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec test sequences
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.074/26074-c00.zip
26.077
Minimum performance requirements for Noise Suppresser; Application to the Adaptive Multi-Rate (AMR) speech encoder
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.077/26077-c00.zip
26.090
Mandatory Speech Codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec; Transcoding functions
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.090/26090-c00.zip
26.091
Mandatory Speech Codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec; Error concealment of lost frames
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.091/26091-c00.zip
26.092
Mandatory speech codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec; Comfort noise aspects
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.092/26092-c00.zip
26.093
Mandatory speech codec speech processing functions Adaptive Multi-Rate (AMR) speech codec; Source controlled rate operation
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.093/26093-c00.zip
26.094
Mandatory speech codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec; Voice Activity Detector (VAD)
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.094/26094-c00.zip
26.101
Mandatory speech codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec frame structure
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.101/26101-c00.zip
26.102
Mandatory speech codec; Adaptive Multi-Rate (AMR) speech codec; Interface to Iu, Uu and Nb
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.102/26102-c00.zip
26.103
Speech codec list for GSM and UMTS
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.103/26103-c00.zip
26.104
ANSI-C code for the floating-point Adaptive Multi-Rate (AMR) speech codec
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-c00.zip
26.110
Codec for circuit switched multimedia telephony service; General description
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.110/26110-c00.zip
26.111
Codec for circuit switched multimedia telephony service; Modifications to H.324
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.111/26111-c00.zip
26.114
IP Multimedia Subsystem (IMS); Multimedia Telephony; Media handling and interaction
TS
12.17.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.114/26114-ch0.zip
26.115
Echo control for speech and multimedia services
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.115/26115-c00.zip
26.131
Terminal acoustic characteristics for telephony; Requirements
TS
12.5.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.131/26131-c50.zip
26.132
Speech and video telephony terminal acoustic test specification
TS
12.8.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.132/26132-c80.zip
26.140
Multimedia Messaging Service (MMS); Media formats and codecs
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.140/26140-c00.zip
26.141
IP Multimedia System (IMS) Messaging and Presence; Media formats and codecs
TS
12.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.141/26141-c10.zip
26.142
Dynamic and Interactive Multimedia Scenes (DIMS)
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.142/26142-c00.zip
26.150
Syndicated Feed Reception (SFR) within 3GPP environments; Protocols and codecs
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.150/26150-c00.zip
26.171
Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; General description
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.171/26171-c00.zip
26.173
ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec
TS
12.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.173/26173-c10.zip
26.174
Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec test sequences
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.174/26174-c00.zip
26.177
Speech Enabled Services (SES); Distributed Speech Recognition (DSR) extended advanced front-end test sequences
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.177/26177-c00.zip
26.190
Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Transcoding functions
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.190/26190-c00.zip
26.191
Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Error concealment of erroneous or lost frames
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.191/26191-c00.zip
26.192
Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Comfort noise aspects
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.192/26192-c00.zip
26.193
Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Source controlled rate operation
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.193/26193-c00.zip
26.194
Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Voice Activity Detector (VAD)
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.194/26194-c00.zip
26.201
Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Frame structure
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.201/26201-c00.zip
26.202
Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Interface to Iu, Uu and Nb
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.202/26202-c00.zip
26.204
Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; ANSI-C code
TS
12.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-c10.zip
26.226
Cellular text telephone modem; General description
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.226/26226-c00.zip
26.230
Cellular text telephone modem; Transmitter bit exact C-code
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.230/26230-c00.zip
26.231
Cellular text telephone modem; Minimum performance requirements
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.231/26231-c00.zip
26.233
Transparent end-to-end Packet-switched Streaming service (PSS); General description
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.233/26233-c00.zip
26.234
Transparent end-to-end Packet-switched Streaming Service (PSS); Protocols and codecs
TS
12.6.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.234/26234-c60.zip
26.235
Packet switched conversational multimedia applications; Default codecs
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.235/26235-c00.zip
The present document introduces the set of default codecs for packet switched conversational multimedia applications within 3GPP IP Multimedia Subsystem. Visual and sound communication are specifically addressed. The intended applications are assumed to require low-delay, real-time functionality. The present document is applicable, but not limited, to services such as PS video telephony and Push to talk over Cellular (PoC) as well as Combined CS and IMS services (CSI). For Multimedia Telepphony Service for IMS (MTSI), all media handling, including codecs, is defined in TS 26.114 [50]. This specification does not apply for MTSI. The applicability of this specification to GERAN is FFS.
26.236
Packet switched conversational multimedia applications; Transport protocols
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.236/26236-c00.zip
The present document introduces the required protocols for packet switched conversational multimedia applications within 3GPP IP Multimedia Subsystem. Visual and sound communications are specifically addressed. The intended applications are assumed to require low-delay, real-time functionality. The present document describes the required protocol related elements for 3G PS multimedia terminal: • required SDP signalling regarding the media type bit rate, packet size, packet transport frequency; • usage of RTP payload for media types; • bandwidth adaptation; • QoS negotiation. The present document is applicable, but not limited, to packet switched video telephony. All media handling, including codecs, for Multimedia Telephony Service for IMS (MTSI) service is defined in [35]. This specification does not apply to MTSI. The applicability of the present document to GERAN is FFS.
26.237
IP Multimedia Subsystem (IMS) based Packet Switch Streaming (PSS) and Multimedia Broadcast/Multicast Service (MBMS) User Service; Protocols
TS
12.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.237/26237-c10.zip
26.243
ANSI-C code for the fixed-point distributed speech recognition extended advanced front-end
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.243/26243-c00.zip
26.244
Transparent end-to-end packet switched streaming service (PSS); 3GPP file format (3GP)
TS
12.5.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.244/26244-c50.zip
26.245
Transparent end-to-end Packet switched Streaming Service (PSS); Timed text format
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.245/26245-c00.zip
26.246
Transparent end-to-end Packet-switched Streaming Service (PSS); 3GPP SMIL language profile
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.246/26246-c00.zip
26.247
Transparent end-to-end Packet-switched Streaming Service (PSS); Progressive Download and Dynamic Adaptive Streaming over HTTP (3GP-DASH)
TS
12.4.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.247/26247-c40.zip
26.267
eCall data transfer; In-band modem solution; General description
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.267/26267-c00.zip
26.268
eCall data transfer; In-band modem solution; ANSI-C reference code
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.268/26268-c00.zip
26.269
eCall data transfer; In-band modem solution; Conformance testing
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.269/26269-c00.zip
26.273
ANSI-C code for the fixed-point Extended Adaptive Multi-Rate - Wideband (AMR-WB+) speech codec
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.273/26273-c00.zip
26.274
Audio codec processing functions; Extended Adaptive Multi-Rate - Wideband (AMR-WB+) speech codec; Conformance testing
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.274/26274-c00.zip
26.290
Audio codec processing functions; Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Transcoding functions
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.290/26290-c00.zip
26.304
Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Floating-point ANSI-C code
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.304/26304-c00.zip
26.346
Multimedia Broadcast/Multicast Service (MBMS); Protocols and codecs
TS
12.12.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.346/26346-cc0.zip
26.401
General audio codec audio processing functions; Enhanced aacPlus general audio codec; General description
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.401/26401-c00.zip
26.402
General audio codec audio processing functions; Enhanced aacPlus general audio codec; Additional decoder tools
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.402/26402-c00.zip
26.403
General audio codec audio processing functions; Enhanced aacPlus general audio codec; Encoder specification; Advanced Audio Coding (AAC) part
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.403/26403-c00.zip
26.404
General audio codec audio processing functions; Enhanced aacPlus general audio codec; Enhanced aacPlus encoder Spectral Band Replication (SBR) part
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.404/26404-c00.zip
26.405
General audio codec audio processing functions; Enhanced aacPlus general audio codec; Encoder specification parametric stereo part
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.405/26405-c00.zip
26.406
General audio codec audio processing functions; Enhanced aacPlus general audio codec; Conformance testing
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.406/26406-c00.zip
26.410
General audio codec audio processing functions; Enhanced aacPlus general audio codec; Floating-point ANSI-C code
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.410/26410-c00.zip
26.411
General audio codec audio processing functions; Enhanced aacPlus general audio codec; Fixed-point ANSI-C code
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.411/26411-c00.zip
26.412
Source code for 3GP file format
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.412/26412-c00.zip
26.430
Timed graphics
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.430/26430-c00.zip
26.441
Codec for Enhanced Voice Services (EVS); General overview
TS
12.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.441/26441-c10.zip
26.442
Codec for Enhanced Voice Services (EVS); ANSI C code (fixed-point)
TS
12.15.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.442/26442-cf0.zip
26.443
Codec for Enhanced Voice Services (EVS); ANSI C code (floating-point)
TS
12.14.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.443/26443-ce0.zip
26.444
Codec for Enhanced Voice Services (EVS); Test sequences
TS
12.14.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.444/26444-ce0.zip
26.445
Codec for Enhanced Voice Services (EVS); Detailed algorithmic description
TS
12.16.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.445/26445-cg0.zip
26.446
Codec for Enhanced Voice Services (EVS); Adaptive Multi-Rate - Wideband (AMR-WB) backward compatible functions
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.446/26446-c00.zip
26.447
Codec for Enhanced Voice Services (EVS); Error concealment of lost packets
TS
12.9.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.447/26447-c90.zip
26.448
Codec for Enhanced Voice Services (EVS); Jitter Buffer Management
TS
12.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.448/26448-c10.zip
26.449
Codec for Enhanced Voice Services (EVS); Comfort Noise Generation (CNG) aspects
TS
12.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.449/26449-c10.zip
26.450
Codec for Enhanced Voice Services (EVS); Discontinuous Transmission (DTX)
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.450/26450-c00.zip
26.451
Codec for Enhanced Voice Services (EVS); Voice Activity Detection (VAD)
TS
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.451/26451-c00.zip
26.827
IP Multimedia Subsystem (IMS) based streaming and download delivery enhancements
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.827/26827-c00.zip
The objectives of the Work Item on IMS-based Streaming and Download Delivery Enhancements (IMS_SDE) include: - Identify use cases and recommended requirements based on Release 10/11 functionality included in the PSS and MBMS specifications to be addressed for IMS-based streaming and download enhancements, and document the adopted use cases. - Develop procedures towards enabling the IMS-based extensions of the identified use cases in TS 26.237. The present document is written in a form that the recommendations made and assumptions stated are directed to authors and contributors to Technical Specifications being affected as a result of the study presented here.
26.848
Multimedia Broadcast/Multicast Service (MBMS); Enhanced MBMS operation
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.848/26848-c00.zip
The present document covers the MBMS enhancement aspects, including MBMS Over The Air (OTA) efficiency, MBMS for datacasting and real-time content, and generic signalling of DASH transport over broadcast, multicast and unicast.
26.849
Multimedia Broadcast/Multicast Service (MBMS) improvements; MBMS operation on demand
TR
12.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.849/26849-c10.zip
The present document covers: - Use cases on the dynamically establishment of MBMS User Services to offload unicast delivery of certain contents, either real-time or non-real-time based, which reach a certain traffic volume due to the popularity of those contents. - Use cases for terminating a previously established MBMS User Service due to subsequently decrease in its consumption. - Recommended requirements on the BM-SC and UE to support on-demand MBMS. - Gap analyses in the existing TR 26.346 specification for supporting the recommended requirements for MooD operation. - High-level MBMS and unicast network architecture in the context of MooD. - Message sequence diagrams illustrating examples of MooD operation. - Description of solution frameworks that enable MooD operation, including configuration data, necessary interaction between BM-SC and UE to activate or trigger the MBMS client for reception of newly-established MBMS User Service, and the reporting of ongoing consumption of the MBMS service to enable measurement of ongoing demand for that service.
26.902
Video codec performance
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.902/26902-c00.zip
26.903
Improved video support for Packet Switched Streaming (PSS) and Multimedia Broadcast/Multicast Service (MBMS) Services
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.903/26903-c00.zip
26.904
Improved video coding support
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.904/26904-c00.zip
26.905
Mobile stereoscopic 3D video
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.905/26905-c00.zip
26.906
Evaluation of High Efficiency Video Coding (HEVC) for 3GPP services
TR
12.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.906/26906-c10.zip
26.907
HTML5 for a new presentation layer in 3GPP services
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.907/26907-c00.zip
26.911
Codec(s) for Circuit-Switched (CS) multimedia telephony service; Terminal implementor’s guide
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.911/26911-c00.zip
26.914
Multimedia telephony over IP Multimedia Subsystem (IMS); Optimization opportunities
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.914/26914-c00.zip
26.924
Multimedia telephony over IP Multimedia Subsystem (IMS); Study on improved end-to-end Quality of Service (QoS) handling for Multimedia Telephony Service for IMS (MTSI)
TR
1.3.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.924/26924-130.zip
26.935
Packet Switched (PS) conversational multimedia applications; Performance characterisation of default codecs
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.935/26935-c00.zip
26.936
Performance characterization of 3GPP audio codecs
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.936/26936-c00.zip
26.937
Transparent end-to-end Packet-switched Streaming Service (PSS); Real-time Transport Protocol (RTP) usage model
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.937/26937-c00.zip
26.938
Packet-switched Streaming Service (PSS); Improved support for dynamic adaptive streaming over HTTP in 3GPP
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.938/26938-c00.zip
26.943
Recognition performance evaluations of codecs for Speech Enabled Services (SES)
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.943/26943-c00.zip
26.944
End-to-end multimedia services performance metrics
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.944/26944-c00.zip
26.946
Multimedia Broadcast/Multicast Service (MBMS) user service guidelines
TR
12.2.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.946/26946-c20.zip
26.947
Multimedia Broadcast/Multicast Service (MBMS); Selection and characterisation of application layer Forward Error Correction (FEC)
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.947/26947-c00.zip
26.950
Study on Surround Sound codec extension for Packet Switched Streaming (PSS) and Multimedia Broadcast/Multicast Service (MBMS)
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.950/26950-c00.zip
26.952
Codec for Enhanced Voice Services (EVS); Performance characterization
TR
12.5.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.952/26952-c50.zip
26.967
eCall data transfer; In-band modem solution
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.967/26967-c00.zip
26.969
eCall data transfer; In-band modem solution; Characterization report
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.969/26969-c00.zip
26.975
Performance characterization of the Adaptive Multi-Rate (AMR) speech codec
TR
12.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.975/26975-c00.zip