3GPP Specifications per TSG/WG
3GPP Specifications for group: S4 (showing rapporteur)
Click on spec number for details
| TS | Film Grain Synthesis | Mr. Lee, Brian |
| TS 02.53 | Tandem Free Operation (TFO); Service description; Stage 1 | Mr. Navarro, William |
| TS 02.76 | Noise Suppression for the AMR | Mr. Usai, Paolino |
| TS 03.50 | Transmission Planning Aspects of the Speech Service in the GSM Public Land Mobile Network (PLMN) System | Mr. Usai, Paolino |
| TS 03.53 | Tandem Free Operation (TFO); Service description; Stage 2 | Mr. Hellwig, Karl |
| TR 03.58 | Characterisation, test methods and quality assessment for handsfree Mobile Stations (MSs) | Mr. Ragot, Stephane |
| TS 06.01 | Full Rate Speech Processing Functions | Mr. Usai, Paolino |
| TS 06.02 | Half Rate Speech Processing Functions | Dr. Aftelak, Steve |
| TS 06.06 | Half Rate Speech: ANSI-C Code for GSM Half Rate Speech Codec | Dr. Aftelak, Steve |
| TS 06.07 | Half Rate Speech: Test Sequence for GSM Half Rate Speech Codec | Dr. Aftelak, Steve |
| TR 06.08 | Half Rate Speech; Performance Characterization of the GSM Half Rate speech codec | Mr. Usai, Paolino |
| TS 06.10 | Full Rate Speech Transcoding | Mr. Hellwig, Karl |
| TS 06.11 | Substitution and Muting of Lost Frames for Full Rate Speech Channels | Mr. Navarro, William |
| TS 06.12 | Comfort Noise Aspects for Full Rate Speech Traffic Channels | Mr. Navarro, William |
| TS 06.20 | Half Rate Speech Transcoding | Dr. Aftelak, Steve |
| TS 06.21 | Half rate speech; Substitution and muting of lost frames for half rate speech traffic channels | Dr. Aftelak, Steve |
| TS 06.22 | Comfort Noise Aspects for Half Rate Speech Traffic Channels | Dr. Aftelak, Steve |
| TS 06.31 | Discontinuous Transmission (DTX) for Full Rate Speech Traffic Channels | Mr. Usai, Paolino |
| TS 06.32 | Voice Activity Detection (VAD) | Mr. Barrett, Paul |
| TS 06.41 | Discontinuous Transmission (DTX) for Half Rate Speech Traffic Channels | Mr. Usai, Paolino |
| TS 06.42 | Voice Activity Detection (VAD) for Half Rate Speech Traffic Channels | Mr. Barrett, Paul |
| TS 06.51 | GSM Enhanced full rate speech processing functions: General description | Mr. Järvinen, Kari |
| TS 06.53 | ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec | Mr. Järvinen, Kari |
| TS 06.54 | Test sequences for the GSM Enhanced Full Rate (EFR) | Mr. Järvinen, Kari |
| TR 06.55 | Performance characterisation of the GSM EFR Speech Codec | Mr. Usai, Paolino |
| TS 06.60 | Enhanced full rate speech transcoding | Mr. Järvinen, Kari |
| TS 06.61 | Substitution and muting of lost frames for encanced full rate speech traffic channels | Mr. Järvinen, Kari |
| TS 06.62 | Comfort noise aspects for Enhanced Full Rate (EFR) speech traffic channels | Mr. Järvinen, Kari |
| TS 06.71 | Adaptive Multi-Rate speech processing functions; General description | Dr. Bruhn, Stefan |
| TS 06.73 | Adaptive Multi Rate (AMR) speech; ANSI-C code for the AMR speech codec | Dr. Bruhn, Stefan |
| TS 06.74 | Test sequences for the GSM Adaptive Multi Rate (AMR) speech codec | Dr. Bruhn, Stefan |
| TR 06.75 | Performance characterization of the GSM Adaptive Multi-Rate (AMR) speech codec | Mr. Usai, Paolino |
| TR 06.76 | Adaptive Multi-Rate (AMR) speech codec; Study phase report | Mr. Usai, Paolino |
| TS 06.77 | Minimum Performance Requirements for Noise Suppresser Application to the AMR Speech Encoder | Mr. Usai, Paolino |
| TR 06.78 | Results of the AMR noise suppression selection phase | Mr. Usai, Paolino |
| TS 06.81 | Discontinuous Transmission (DTX) for encanced full rate speech traffic channels | Mr. Järvinen, Kari |
| TS 06.82 | Voice Activity Detection (VAD) for enhanced full rate speech traffic channels | Mr. Järvinen, Kari |
| TR 06.85 | Subjective tests on the interoperability of the HR/FR/EFR speech codecs; single, tandem and tandem free operation | Mr. Usai, Paolino |
| TS 06.90 | Adaptive Multi-Rate speech transcoding | Dr. Bruhn, Stefan |
| TS 06.91 | Substitution and muting of lost frames for AMR speech traffic channels | Dr. Bruhn, Stefan |
| TS 06.92 | Comfort noise aspects for Adaptive Multi-Rate speech traffic channels | Dr. Bruhn, Stefan |
| TS 06.93 | Discontinuous Transmission (DTX) for Adaptive Multi-Rate speech traffic channels | Dr. Bruhn, Stefan |
| TS 06.94 | Voice Activity Detector (VAD) for Adaptive Multi Rate (AMR) speech traffic channels | Mr. Usai, Paolino |
| TS 08.62 | Inband Tandem Free Operation (TFO) of Speech Codecs; Service Description; Stage 3 | Mr. Usai, Paolino |
| TS 10.70 | GSM Adaptive Multi-Rate Speech Codec (AMR); Project schedule and open issues for AMR | Dr. Bruhn, Stefan |
| TS 22.053 | Tandem Free Operation (TFO); Service description; Stage 1 | Mr. Gabin, Frederic |
| TS 22.076 | Noise suppression for the AMR codec; Service description; Stage 1 | Mr. Usai, Paolino |
| TS 23.053 | Tandem Free Operation (TFO); Service description; Stage 2 | Mr. Hellwig, Karl |
| TS 26.071 | Mandatory speech CODEC speech processing functions; AMR speech Codec; General description | Dr. Bruhn, Stefan |
| TS 26.073 | ANSI-C code for the Adaptive Multi Rate (AMR) speech codec | Dr. Bruhn, Stefan |
| TS 26.074 | Mandatory speech codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec test sequences | Dr. Bruhn, Stefan |
| TS 26.077 | Minimum performance requirements for Noise Suppresser; Application to the Adaptive Multi-Rate (AMR) speech encoder | Mr. Usai, Paolino |
| TS 26.090 | Mandatory Speech Codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec; Transcoding functions | Dr. Bruhn, Stefan |
| TS 26.091 | Mandatory Speech Codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec; Error concealment of lost frames | Dr. Bruhn, Stefan |
| TS 26.092 | Mandatory speech codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec; Comfort noise aspects | Dr. Bruhn, Stefan |
| TS 26.093 | Mandatory speech codec speech processing functions Adaptive Multi-Rate (AMR) speech codec; Source controlled rate operation | Dr. Bruhn, Stefan |
| TS 26.094 | Mandatory speech codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec; Voice Activity Detector (VAD) | Mr. Usai, Paolino |
| TS 26.101 | Mandatory speech codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec frame structure | Mr. Järvinen, Kari |
| TS 26.102 | Mandatory speech codec; Adaptive Multi-Rate (AMR) speech codec; Interface to Iu, Uu and Nb | Mr. Gabin, Frederic |
| TS 26.103 | Speech codec list for GSM and UMTS | Mr. Hellwig, Karl |
| TS 26.104 | ANSI-C code for the floating-point Adaptive Multi-Rate (AMR) speech codec | Mr. Usai, Paolino |
| TS 26.110 | Codec for circuit switched multimedia telephony service; General description | Dr. Jung, Kyunghun |
| TS 26.111 | Codec for circuit switched multimedia telephony service; Modifications to H.324 | Dr. Jung, Kyunghun |
| TS 26.113 | Real-Time Media Communication; Protocols and APIs | Dr. Lee, Hakju Ryan |
| TS 26.114 | IP Multimedia Subsystem (IMS); Multimedia telephony; Media handling and interaction | Dr. Yang, Hyun-koo |
| TS 26.115 | Echo control for speech and multimedia services | Mr. Usai, Paolino |
| TS 26.116 | Television (TV) over 3GPP services; Video profiles | Mr. Gabin, Frederic |
| TS 26.117 | 5G Media Streaming (5GMS); Speech and audio profiles | Dr. Stockhammer, Thomas |
| TS 26.118 | Virtual Reality (VR) profiles for streaming applications | Dr. Stockhammer, Thomas |
| TS 26.119 | Media Capabilities for Augmented Reality | Mr. Teniou, Gilles |
| TS 26.130 | Speech/Audio Codec RTP Payload Format Conformance for UE Testing | Mr. Ragot, Stephane |
| TS 26.131 | Terminal acoustic characteristics for telephony; Requirements | Mr. Ragot, Stephane |
| TS 26.132 | Speech and video telephony terminal acoustic test specification | Mr. Reimes, Jan |
| TS 26.139 | Real-time Transport Protocol (RTP) / RTP Control Protocol (RTCP) verification procedures | Mr. Burman, Bo |
| TS 26.140 | Multimedia Messaging Service (MMS); Media formats and codecs | Dr. Bouazizi, Imed |
| TS 26.141 | IP Multimedia System (IMS) Messaging and Presence; Media formats and codecs | Mr. Gabin, Frederic |
| TS 26.142 | Dynamic and Interactive Multimedia Scenes (DIMS) | Mr. Singer, David |
| TS 26.143 | Messaging Media profiles | Mr. Gabin, Frederic |
| TS 26.150 | Syndicated Feed Reception (SFR) within 3GPP environments; Protocols and codecs | Dr. Lohmar, Thorsten |
| TS 26.171 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; General description | Dr. Bruhn, Stefan |
| TS 26.173 | ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec | Dr. Bruhn, Stefan |
| TS 26.174 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec test sequences | Dr. Bruhn, Stefan |
| TS 26.177 | Speech Enabled Services (SES); Distributed Speech Recognition (DSR) extended advanced front-end test sequences | Mr. Pearce, David |
| TS 26.179 | Mission Critical Push To Talk (MCPTT); Codecs and media handling | Mr. Turcotte, Eric |
| TS 26.190 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Transcoding functions | Dr. Bruhn, Stefan |
| TS 26.191 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Error concealment of erroneous or lost frames | Dr. Bruhn, Stefan |
| TS 26.192 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Comfort noise aspects | Dr. Bruhn, Stefan |
| TS 26.193 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Source controlled rate operation | Dr. Bruhn, Stefan |
| TS 26.194 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Voice Activity Detector (VAD) | Dr. Bruhn, Stefan |
| TS 26.201 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Frame structure | Mr. Järvinen, Kari |
| TS 26.202 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Interface to Iu, Uu and Nb | Mr. Navarro, William |
| TS 26.204 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; ANSI-C code | Dr. Bruhn, Stefan |
| TS 26.223 | Telepresence using the IP Multimedia Subsystem (IMS); Media handling and interaction | Dr. Curcio, Igor |
| TS 26.226 | Cellular text telephone modem; General description | Mr. Hellstrom, Gunnar |
| TS 26.230 | Cellular text telephone modem; Transmitter bit exact C-code | Mr. Hellstrom, Gunnar |
| TS 26.231 | Cellular text telephone modem; Minimum performance requirements | Mr. Hellstrom, Gunnar |
| TS 26.233 | Transparent end-to-end Packet-switched Streaming service (PSS); General description | Mr. Gabin, Frederic |
| TS 26.234 | Transparent end-to-end Packet-switched Streaming Service (PSS); Protocols and codecs | Mr. Gabin, Frederic |
| TS 26.235 | Packet switched conversational multimedia applications; Default codecs | Dr. Jung, Kyunghun |
| TS 26.236 | Packet switched conversational multimedia applications; Transport protocols | Dr. Jung, Kyunghun |
| TS 26.237 | IP Multimedia Subsystem (IMS) based Packet Switch Streaming (PSS) and Multimedia Broadcast/Multicast Service (MBMS) User Service; Protocols | Mr. Gabin, Frederic |
| TS 26.238 | Uplink streaming | Dr. Curcio, Igor |
| TS 26.243 | ANSI-C code for the fixed-point distributed speech recognition extended advanced front-end | Mr. Pearce, David |
| TS 26.244 | Transparent end-to-end packet switched streaming service (PSS); 3GPP file format (3GP) | Mr. Singer, David |
| TS 26.245 | Transparent end-to-end Packet switched Streaming Service (PSS); Timed text format | Mr. Singer, David |
| TS 26.246 | Transparent end-to-end Packet-switched Streaming Service (PSS); 3GPP SMIL language profile | Dr. Bouazizi, Imed |
| TS 26.247 | Transparent end-to-end Packet-switched Streaming Service (PSS); Progressive Download and Dynamic Adaptive Streaming over HTTP (3GP-DASH) | Dr. Stockhammer, Thomas |
| TS 26.249 | Immersive Audio for Split Rendering Scenarios; Detailed Algorithmic Description of Split Rendering Functions | Dr. Bruhn, Stefan |
| TS 26.250 | Codec for Immersive Voice and Audio Services (IVAS); General overview | Dr. Bruhn, Stefan |
| TS 26.251 | Codec for Immersive Voice and Audio Services (IVAS); C code (fixed-point) | Mr. Multrus, Markus |
| TS 26.252 | Codec for Immersive Voice and Audio Services (IVAS); Test sequences | Mr. Jansson Toftgård, Tomas |
| TS 26.253 | Codec for Immersive Voice and Audio Services (IVAS); Detailed Algorithmic Description including RTP payload format and SDP parameter definitions | Mr. Laaksonen, Lasse |
| TS 26.254 | Codec for Immersive Voice and Audio Services (IVAS); Rendering | Dr. Szczerba, Marek |
| TS 26.255 | Codec for Immersive Voice and Audio Services (IVAS); Error concealment of lost packets | Mr. Norvell, Erik |
| TS 26.256 | Codec for Immersive Voice and Audio Services (IVAS); Jitter Buffer Management | Mr. Doehla, Stefan |
| TS 26.258 | Codec for Immersive Voice and Audio Services (IVAS); C code (floating-point) | Mr. Multrus, Markus |
| TS 26.259 | Subjective test methodologies for the evaluation of immersive audio systems | Mr. Schevciw, Andre |
| TS 26.260 | Objective test methodologies for the evaluation of immersive audio systems | Mr. Schevciw, Andre |
| TS 26.261 | Terminal audio quality performance requirements for immersive audio services | Mr. Ragot, Stephane |
| TS 26.264 | IMS-based AR Real-Time Communication | Dr. Yang, Hyun-Koo |
| TS 26.265 | Media Delivery: Video Capabilities and Operating Points | Dr. Stockhammer, Thomas |
| TS 26.267 | eCall data transfer; In-band modem solution; General description | Mr. Leung, Nikolai |
| TS 26.268 | eCall data transfer; In-band modem solution; ANSI-C reference code | Mr. Leung, Nikolai |
| TS 26.269 | eCall data transfer; In-band modem solution; Conformance testing | Mr. Leung, Nikolai |
| TS 26.273 | ANSI-C code for the fixed-point Extended Adaptive Multi-Rate - Wideband (AMR-WB+) speech codec | Dr. Bruhn, Stefan |
| TS 26.274 | Audio codec processing functions; Extended Adaptive Multi-Rate - Wideband (AMR-WB+) speech codec; Conformance testing | Dr. Bruhn, Stefan |
| TS 26.281 | Mission Critical Video (MCVideo); Codecs and media handling | Mr. Lambrou, John |
| TS 26.290 | Audio codec processing functions; Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Transcoding functions | Dr. Bruhn, Stefan |
| TS 26.304 | Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Floating-point ANSI-C code | Dr. Bruhn, Stefan |
| TS 26.307 | Presentation layer for 3GPP services | Dr. Bouazizi, Imed |
| TS 26.346 | Multimedia Broadcast/Multicast Service (MBMS); Protocols and codecs | Mr. Gabin, Frederic |
| TS 26.347 | Multimedia Broadcast/Multicast Service (MBMS); Application Programming Interface and URL | Dr. Bouazizi, Imed |
| TS 26.348 | Northbound Application Programming Interface (API) for Multimedia Broadcast/Multicast Service (MBMS) at the xMB reference point | Dr. Lohmar, Thorsten |
| TS 26.401 | General audio codec audio processing functions; Enhanced aacPlus general audio codec; General description | Mr. Kunz, Oliver |
| TS 26.402 | General audio codec audio processing functions; Enhanced aacPlus general audio codec; Additional decoder tools | Mr. Kunz, Oliver |
| TS 26.403 | General audio codec audio processing functions; Enhanced aacPlus general audio codec; Encoder specification; Advanced Audio Coding (AAC) part | Mr. Kunz, Oliver |
| TS 26.404 | General audio codec audio processing functions; Enhanced aacPlus general audio codec; Enhanced aacPlus encoder Spectral Band Replication (SBR) part | Mr. Kunz, Oliver |
| TS 26.405 | General audio codec audio processing functions; Enhanced aacPlus general audio codec; Encoder specification parametric stereo part | Mr. Kunz, Oliver |
| TS 26.406 | General audio codec audio processing functions; Enhanced aacPlus general audio codec; Conformance testing | Mr. Kunz, Oliver |
| TS 26.410 | General audio codec audio processing functions; Enhanced aacPlus general audio codec; Floating-point ANSI-C code | Mr. Kunz, Oliver |
| TS 26.411 | General audio codec audio processing functions; Enhanced aacPlus general audio codec; Fixed-point ANSI-C code | Mr. Kunz, Oliver |
| TS 26.412 | Source code for 3GP file format | Mr. Singer, David |
| TS 26.430 | Timed graphics | Mr. Singer, David |
| TS 26.441 | Codec for Enhanced Voice Services (EVS); General overview | Mr. Wang, Bin |
| TS 26.442 | Codec for Enhanced Voice Services (EVS); ANSI C code (fixed-point) | Mr. Doehla, Stefan |
| TS 26.443 | Codec for Enhanced Voice Services (EVS); ANSI C code (floating-point) | Mr. Doehla, Stefan |
| TS 26.444 | Codec for Enhanced Voice Services (EVS); Test sequences | Dr. Pobloth, Harald |
| TS 26.445 | Codec for Enhanced Voice Services (EVS); Detailed algorithmic description | Mr. Wang, Bin |
| TS 26.446 | Codec for Enhanced Voice Services (EVS); Adaptive Multi-Rate - Wideband (AMR-WB) backward compatible functions | Mr. Ragot, Stephane |
| TS 26.447 | Codec for Enhanced Voice Services (EVS); Error concealment of lost packets | Dr. Bruhn, Stefan |
| TS 26.448 | Codec for Enhanced Voice Services (EVS); Jitter Buffer Management | Mr. Doehla, Stefan |
| TS 26.449 | Codec for Enhanced Voice Services (EVS); Comfort Noise Generation (CNG) aspects | Mr. Schnell, Markus |
| TS 26.450 | Codec for Enhanced Voice Services (EVS); Discontinuous Transmission (DTX) | Dr. Gibbs, Jon |
| TS 26.451 | Codec for Enhanced Voice Services (EVS); Voice Activity Detection (VAD) | Mr. Wang, Bin |
| TS 26.452 | Codec for Enhanced Voice Services (EVS); ANSI C code; Alternative fixed-point using updated basic operators | Dr. Pawate, Raj |
| TS 26.453 | Codec for Enhanced Voice Services (EVS); Speech codec frame structure | Mr. Varga, Imre |
| TS 26.501 | 5G Media Streaming (5GMS); General description and architecture | Mr. Gabin, Frederic |
| TS 26.502 | 5G multicast-broadcast services; User service architecture | Dr. Bradbury, Richard |
| TS 26.506 | 5G Real-time Media Communication Architecture (Stage 2) | Dr. Lee, Hakju Ryan |
| TS 26.510 | Media delivery; interactions and APIs for provisioning and media session handling | Dr. Bradbury, Richard |
| TS 26.511 | 5G Media Streaming (5GMS); Profiles, codecs and formats | Mr. Teniou, Gilles |
| TS 26.512 | 5G Media Streaming (5GMS); Protocols | Dr. Lohmar, Thorsten |
| TS 26.517 | 5G Multicast-Broadcast User Services; Protocols and Formats | Dr. Bradbury, Richard |
| TS 26.522 | 5G Real-time Media Transport Protocol Configurations | Dr. Curcio, Igor |
| TS 26.531 | Data Collection and Reporting; General Description and Architecture | Dr. Bradbury, Richard |
| TS 26.532 | Data Collection and Reporting; Protocols and Formats | Dr. Bradbury, Richard |
| TS 26.565 | Split Rendering Media Service Enabler | Dr. Bouazizi, Imed |
| TS 26.566 | Immersive Audio for Split Rendering Scenarios | Dr. Bruhn, Stefan |
| TS 26.567 | Split rendering over IMS | Dr. He, Xuan (Shane) |
| TR 26.801 | User Equipment (UE) supporting handset mode with non-traditional earpieces | Mr. Schevciw, Andre |
| TR 26.802 | Multicast Architecture Enhancement for 5G Media Streaming | Dr. Stockhammer, Thomas |
| TR 26.803 | Study on 5G Media Streaming Extensions for Edge Processing | Dr. Bouazizi, Imed |
| TR 26.804 | Study on 5G media streaming extensions | Dr. Lohmar, Thorsten |
| TR 26.805 | Study on Media Production over 5G NPN Systems | Dr. Lohmar, Thorsten |
| TR 26.806 | Study on Tethering AR Glasses – Architectures, QoS and Media Aspects | Dr. Stockhammer, Thomas |
| TR 26.812 | QoE metrics for AR/MR services | Mr. Gao, Shuai |
| TR 26.813 | Study of Avatars in Real-Time Communication Services | Dr. Bouazizi, Imed |
| TR 26.818 | Virtual Reality (VR) streaming audio; Characterization test results | Mr. Teniou, Gilles |
| TR 26.819 | Spatial Computing for AR Services | Dr. Hamza, Ahmed |
| TR 26.822 | Study of 5G Real-time Transport Protocol Configurations, Phase 2 | Dr. Curcio, Igor |
| TR 26.827 | IP Multimedia Subsystem (IMS) based streaming and download delivery enhancements | Dr. Curcio, Igor |
| TR 26.830 | Study on the enhancement for Immersive Real-Time communication for WebRTC; Phase 2 | Mr. Inoue, Yoshihiro |
| TR 26.841 | Study on Media Messaging | Dr. Stockhammer, Thomas |
| TR 26.843 | Codec for Enhanced Voice Services (EVS); Study on non-bit-exact conformance criteria and tools for floating-point EVS codec | Mr. Plante, Fabrice |
| TR 26.847 | Evaluation of Artificial Intelligence and Machine learning in 5G media services | Mr. Yip, Eric |
| TR 26.848 | Multimedia Broadcast/Multicast Service (MBMS); Enhanced MBMS operation | Mr. Li, Zhiming |
| TR 26.849 | Multimedia Broadcast/Multicast Service (MBMS) improvements; MBMS operation on demand | Dr. Curcio, Igor |
| TR 26.850 | MBMS for Internet of Things (IoT) | Mr. Thienot, Cedric |
| TR 26.851 | Enhancements to Multimedia (EMM); Download Delivery Enhancements (DDE) and IMS-based PSS and MBMS streaming synchronization Enhancements (IPME) aspects | Mr. Turcotte, Eric |
| TR 26.852 | Multimedia Broadcast/Multicast Service (MBMS); Extensions and profiling | Dr. Bouazizi, Imed |
| TR 26.854 | Study on Haptics in 5G Media Services | Mrs. Martin-Cocher, Gaelle |
| TS 26.855 | Study on Film Grain Synthesis | Dr. Lee, Brian |
| TR 26.857 | 5G Media Service Enablers | Dr. Stockhammer, Thomas |
| TR 26.858 | Study on APIs for 3GPP Speech and Audio Codecs | Mr. Doehla, Stefan |
| TR 26.861 | Investigations on test methodologies for immersive audio systems | Mr. Schevciw, Andre |
| TR 26.862 | Immersive Teleconferencing and Telepresence for Remote Terminals (ITT4RT) Use Cases, Requirements and Potential Solutions | Mr. Gunkel, Simon |
| TR 26.865 | Immersive Audio for Split Rendering Scenarios; Requirements | Dr. Bruhn, Stefan |
| TR 26.866 | Immersive Audio for Split Rendering Scenarios; Performance characterization | Dr. Bruhn, Stefan |
| TR 26.880 | Study on MBMS usage and codecs for MC Video Service | Mr. Lambrou, John |
| TR 26.881 | Forward Error Correction (FEC) for Mission Critical Services | Mr. Lambrou, John |
| TR 26.891 | 5G enhanced mobile broadband; Media distribution | Dr. Bouazizi, Imed |
| TR 26.901 | Adaptive Multi-Rate Wideband (AMR-WB) speech codec; Feasibility study report | Dr. Bruhn, Stefan |
| TR 26.902 | Video codec performance | Dr. Stockhammer, Thomas |
| TR 26.903 | Improved video support for Packet Switched Streaming (PSS) and Multimedia Broadcast/Multicast Service (MBMS) Services | Dr. Bouazizi, Imed |
| TR 26.904 | Improved video coding support | Dr. Bouazizi, Imed |
| TR 26.905 | Mobile stereoscopic 3D video | Mr. Teniou, Gilles |
| TR 26.906 | Evaluation of High Efficiency Video Coding (HEVC) for 3GPP services | Dr. Curcio, Igor |
| TR 26.907 | HTML5 for a new presentation layer in 3GPP services | Dr. Bouazizi, Imed |
| TR 26.909 | Study on improved streaming Quality of Experience (QoE) reporting in 3GPP services and networks | Mr. Li, Zhiming |
| TR 26.910 | Study on media handling aspects of Radio Access Network (RAN) delay budget reporting in Multimedia Telephony Service for Internet Protocol (IP) Multimedia Subsystem (IMS) (MTSI) | Dr. Curcio, Igor |
| TR 26.911 | Codec(s) for Circuit-Switched (CS) multimedia telephony service; Terminal implementor’s guide | Dr. Jung, Kyunghun |
| TR 26.912 | Codec for Circuit switched Multimedia Telephony Service; Quantitative performance evaluation of H.324 Annex C over 3G | Dr. Jung, Kyunghun |
| TR 26.914 | Multimedia telephony over IP Multimedia Subsystem (IMS); Optimization opportunities | Dr. Jung, Kyunghun |
| TR 26.915 | Echo Control For Speech and Multi-Media Services | Mr. Goetz, Ian |
| TR 26.916 | Media handling and Quality aspects of SRVCC | Mr. Gabin, Frederic |
| TR 26.917 | Multimedia Broadcast Multicast Services (MBMS) and Packet-switched Streaming Service (PSS) enhancements to support television services | Dr. Stockhammer, Thomas |
| TR 26.918 | Virtual Reality (VR) media services over 3GPP | Mr. Teniou, Gilles |
| TR 26.919 | Study on media handling aspects of conversational services in 5G systems | Dr. Curcio, Igor |
| TR 26.921 | Investigations on ambient noise reproduction systems for acoustic testing of terminals | Mr. Reimes, Jan |
| TR 26.922 | Video telephony robustness improvements extensions; Performance evaluation | Mr. Coban, Muhammed |
| TR 26.923 | Study on media handling aspects of IP Multimedia Subsystem (IMS) based telepresence | Dr. Curcio, Igor |
| TR 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) | Dr. Curcio, Igor |
| TR 26.925 | Typical traffic characteristics of media services on 3GPP networks | Mr. Gabin, Frederic |
| TR 26.926 | Traffic Models and Quality Evaluation Methods for Media and XR Services in 5G Systems | Dr. Stockhammer, Thomas |
| TR 26.927 | Study on Artificial Intelligence and Machine learning in 5G media services | Mr. Teniou, Gilles |
| TR 26.928 | Extended Reality (XR) in 5G | Dr. Stockhammer, Thomas |
| TR 26.929 | QoE parameters and metrics relevant to the Virtual Reality (VR) user experience | Mr. Heikkilä, Gunnar |
| TR 26.930 | Study on the enhancement for Immersive Real-Time communication for WebRTC | Mr. Inoue, Yoshihiro |
| TR 26.931 | Evaluation of Additional Acoustic Tests for Speech Telephony | Mr. Reimes, Jan |
| TR 26.933 | Study on Diverse Audio Capturing system | Mr. Wang, Bin |
| TR 26.935 | Packet Switched (PS) conversational multimedia applications; Performance characterisation of default codecs | Dr. Jung, Kyunghun |
| TR 26.936 | Performance characterization of 3GPP audio codecs | Dr. Bruhn, Stefan |
| TR 26.937 | Transparent end-to-end Packet-switched Streaming Service (PSS); Real-time Transport Protocol (RTP) usage model | Dr. Curcio, Igor |
| TR 26.938 | Packet-switched Streaming Service (PSS); Improved support for dynamic adaptive streaming over HTTP in 3GPP | Dr. Stockhammer, Thomas |
| TR 26.939 | Guidelines on the Framework for Live Uplink Streaming (FLUS) | Dr. Bouazizi, Imed |
| TR 26.941 | Network Slicing Extensions for 5G media services | Dr. Kolan, Prakash |
| TS 26.942 | Study on Media enerGy consumption exposuRE and EvaluatioN framework | Mr. Lemotheux, Julien |
| TR 26.943 | Recognition performance evaluations of codecs for Speech Enabled Services (SES) | Mr. Pearce, David |
| TR 26.944 | End-to-end multimedia services performance metrics | Mr. Li, Zhiming |
| TR 26.946 | Multimedia Broadcast/Multicast Service (MBMS) user service guidelines | Dr. Lohmar, Thorsten |
| TR 26.947 | Multimedia Broadcast/Multicast Service (MBMS); Selection and characterisation of application layer Forward Error Correction (FEC) | Dr. Stockhammer, Thomas |
| TR 26.948 | Study on video enhancements in 3GPP multimedia services | Dr. Curcio, Igor |
| TR 26.949 | Video formats for 3GPP services | Mr. Teniou, Gilles |
| TR 26.950 | Study on Surround Sound codec extension for Packet Switched Streaming (PSS) and Multimedia Broadcast/Multicast Service (MBMS) | Mr. Plogsties, Jan |
| TR 26.952 | Codec for Enhanced Voice Services (EVS); Performance characterization | Mr. Varga, Imre |
| TR 26.953 | Interactivity support for 3GPP-based streaming and download services | Mr. Lo, Charles |
| TR 26.954 | Test plan for speech quality and delay through a headset electrical interface | Mr. Ragot, Stephane |
| TR 26.955 | Video codec characteristics for 5G-based services and applications | Dr. Stockhammer, Thomas |
| TR 26.956 | Evaluation and Characterization of Beyond 2D Video Formats and Codecs | Miss Xu, Jiayi |
| TR 26.957 | Study on Server And Network-assisted Dynamic Adaptive Streaming over HTTP (DASH) (SAND) for 3GPP multimedia services | Dr. Curcio, Igor |
| TR 26.959 | Study on enhanced Voice over LTE (VoLTE) performance | Dr. Atti, Venkatraman |
| TR 26.962 | Immersive Teleconferencing and Telepresence for Remote Terminals (ITT4RT) Operation and Usage Guidelines | Dr. Curcio, Igor |
| TR 26.966 | Evaluation of new HEVC coding tools | Dr. Zia, Waqar |
| TR 26.967 | eCall data transfer; In-band modem solution | Mr. Leung, Nikolai |
| TR 26.969 | eCall data transfer; In-band modem solution; Characterization report | Mr. Leung, Nikolai |
| TR 26.973 | Update to fixed-point basic operators | Dr. Pawate, Raj |
| TR 26.975 | Performance characterization of the Adaptive Multi-Rate (AMR) speech codec | Dr. Bruhn, Stefan |
| TR 26.976 | Performance characterization of the Adaptive Multi-Rate Wideband (AMR-WB) speech codec | Dr. Bruhn, Stefan |
| TR 26.978 | Results of the Adaptive Multi-Rate (AMR) noise suppression selection phase | Mr. Usai, Paolino |
| TR 26.980 | Multimedia telephony over IP Multimedia Subsystem (IMS); Media handling aspects of multi-stream multiparty conferencing for Multimedia Telephony Service for IMS (MTSI) | Mr. Leung, Nikolai |
| TR 26.981 | MBMS Extensions for Provisioning and Content Ingestion | Dr. Curcio, Igor |
| TR 26.982 | Implementation guidelines for Multiparty RTT | Dr. Su, Huan-yu |
| TR 26.985 | Vehicle-to-everything (V2X); Media handling and interaction | Dr. Jung, Kyunghun |
| TR 26.989 | Mission Critical Push To Talk (MCPTT); Media, codecs and Multimedia Broadcast/Multicast Service (MBMS) enhancements for MCPTT over LTE | Mr. Turcotte, Eric |
| TR 26.996 | Immersive Audio for Split Rendering Scenarios; Performance characterization | Dr. Bruhn, Stefan |
| TR 26.997 | Codec for Immersive Voice and Audio Services (IVAS); Performance characterization | Dr. Su, Huan-yu |
| TR 26.998 | Support of 5G glass-type Augmented Reality / Mixed Reality (AR/MR) devices | Dr. Lee, Hakju Ryan |
| TR 26.999 | Virtual Reality (VR) streaming interoperability and characterization | Dr. Curcio, Igor |
| TS 28.062 | Inband Tandem Free Operation (TFO) of speech codecs; Service description; Stage 3 | Mr. Hellwig, Karl |
| TS 43.050 | Transmission planning aspects of the speech service in the GSM Public Land Mobile Network (PLMN) system | Mr. Usai, Paolino |
| TR 43.058 | Characterisation, test methods and quality assessment for handsfree Mobile Stations (MSs) | Mr. Ragot, Stephane |
| TS 46.001 | Full rate speech; Processing functions | Mr. Usai, Paolino |
| TS 46.002 | Half rate speech; Half rate speech processing functions | Mr. Järvinen, Kari |
| TS 46.006 | Half rate speech; ANSI-C code for the GSM half rate speech codec | Mr. Järvinen, Kari |
| TS 46.007 | Half rate speech; Test sequences for the GSM half rate speech codec | Mr. Järvinen, Kari |
| TS 46.008 | Half Rate Speech; Performance Characterization of the GSM Half Rate speech codec | Mr. Usai, Paolino |
| TS 46.010 | Full rate speech; Transcoding | Mr. Hellwig, Karl |
| TS 46.011 | Full rate speech; Substitution and muting of lost frames for full rate speech channels | Mr. Järvinen, Kari |
| TS 46.012 | Full rate speech; Comfort noise aspect for full rate speech traffic channels | Mr. Järvinen, Kari |
| TS 46.020 | Half rate speech; Half rate speech transcoding | Mr. Järvinen, Kari |
| TS 46.021 | Half rate speech; Substitution and muting of lost frames for half rate speech traffic channels | Mr. Järvinen, Kari |
| TS 46.022 | Half rate speech; Comfort noise aspects for the half rate speech traffic channels | Mr. Järvinen, Kari |
| TS 46.031 | Full rate speech; Discontinuous Transmission (DTX) for full rate speech traffic channels | Mr. Usai, Paolino |
| TS 46.032 | Full rate speech; Voice Activity Detector (VAD) for full rate speech traffic channels | Mr. Barrett, Paul |
| TS 46.041 | Half rate speech; Discontinuous Transmission (DTX) for half rate speech traffic channels | Mr. Usai, Paolino |
| TS 46.042 | Half rate speech; Voice Activity Detector (VAD) for half rate speech traffic channels | Mr. Barrett, Paul |
| TS 46.051 | Enhanced Full Rate (EFR) speech processing functions; General description | Mr. Järvinen, Kari |
| TS 46.053 | ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec | Mr. Järvinen, Kari |
| TS 46.054 | Test sequences for the GSM Enhanced Full Rate (EFR) speech codec | Mr. Järvinen, Kari |
| TR 46.055 | Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec | Mr. Usai, Paolino |
| TS 46.060 | Enhanced Full Rate (EFR) speech transcoding | Mr. Järvinen, Kari |
| TS 46.061 | Substitution and muting of lost frames for Enhanced Full Rate (EFR) speech traffic channels | Mr. Järvinen, Kari |
| TS 46.062 | Comfort noise aspects for Enhanced Full Rate (EFR) speech traffic channels | Mr. Järvinen, Kari |
| TR 46.076 | Adaptive Multi-Rate (AMR) speech codec; Study phase report | Mr. Usai, Paolino |
| TS 46.081 | Discontinuous Transmission (DTX) for Enhanced Full Rate (EFR) speech traffic channels | Mr. Järvinen, Kari |
| TS 46.082 | Voice Activity Detector (VAD) for Enhanced Full Rate (EFR) speech traffic channels | Mr. Järvinen, Kari |
| TR 46.085 | Subjective tests on the interoperability of the Half Rate / Full Rate / Enhanced Full Rate (HR/FR/EFR) speech codecs, single, tandem and tandem free operation | Mr. Usai, Paolino |