3GPP TR 26.915 – Echo Control For Speech and Multi-Media Services 3GPPTR26_series26.915 Below table shows all versions of TR 26.915 IDSpecificationSize (KB)Publish DateRelease 126915-300.zip19.42000-03-24 16:48:00 Related SpecTR 26.901 Adaptive Multi-Rate Wideband (AMR-WB) speech codec; Feasibility study reportTR 26.902 Video codec performanceTR 26.903 Improved video support for Packet Switched Streaming (PSS) and Multimedia Broadcast/Multicast Service (MBMS) ServicesTR 26.904 Improved video coding supportTR 26.905 Mobile stereoscopic 3D videoTR 26.906 Evaluation of High Efficiency Video Coding (HEVC) for 3GPP servicesTR 26.907 HTML5 for a new presentation layer in 3GPP servicesTR 26.909 Study on improved streaming Quality of Experience (QoE) reporting in 3GPP services and networksTR 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)TR 26.911 Codec(s) for Circuit-Switched (CS) multimedia telephony service; Terminal implementor’s guideTR 26.912 Codec for Circuit switched Multimedia Telephony Service; Quantitative performance evaluation of H.324 Annex C over 3GTR 26.914 Multimedia telephony over IP Multimedia Subsystem (IMS); Optimization opportunitiesTR 26.915 Echo Control For Speech and Multi-Media ServicesTR 26.916 Media handling and Quality aspects of SRVCCTR 26.917 Multimedia Broadcast Multicast Services (MBMS) and Packet-switched Streaming Service (PSS) enhancements to support television servicesTR 26.918 Virtual Reality (VR) media services over 3GPPTR 26.919 Study on media handling aspects of conversational services in 5G systemsTR 26.921 Investigations on ambient noise reproduction systems for acoustic testing of terminalsTR 26.922 Video telephony robustness improvements extensions; Performance evaluationTR 26.923 Study on media handling aspects of IP Multimedia Subsystem (IMS) based telepresenceTR 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 26.925 Typical traffic characteristics of media services on 3GPP networksTR 26.926 Traffic Models and Quality Evaluation Methods for Media and XR Services in 5G SystemsTR 26.927 Study on Artificial Intelligence and Machine learning in 5G media servicesTR 26.928 Extended Reality (XR) in 5GTR 26.929 QoE parameters and metrics relevant to the Virtual Reality (VR) user experienceTR 26.930 Study on the enhancement for Immersive Real-Time communication for WebRTCTR 26.931 Evaluation of Additional Acoustic Tests for Speech TelephonyTR 26.935 Packet Switched (PS) conversational multimedia applications; Performance characterisation of default codecsTR 26.936 Performance characterization of 3GPP audio codecsTR 26.937 Transparent end-to-end Packet-switched Streaming Service (PSS); Real-time Transport Protocol (RTP) usage modelTR 26.938 Packet-switched Streaming Service (PSS); Improved support for dynamic adaptive streaming over HTTP in 3GPPTR 26.939 Guidelines on the Framework for Live Uplink Streaming (FLUS)TR 26.941 Network Slicing Extensions for 5G media servicesTR 26.943 Recognition performance evaluations of codecs for Speech Enabled Services (SES)TR 26.944 End-to-end multimedia services performance metricsTR 26.946 Multimedia Broadcast/Multicast Service (MBMS) user service guidelinesTR 26.947 Multimedia Broadcast/Multicast Service (MBMS); Selection and characterisation of application layer Forward Error Correction (FEC)TR 26.948 Study on video enhancements in 3GPP multimedia servicesTR 26.949 Video formats for 3GPP servicesTR 26.950 Study on Surround Sound codec extension for Packet Switched Streaming (PSS) and Multimedia Broadcast/Multicast Service (MBMS)TR 26.952 Codec for Enhanced Voice Services (EVS); Performance characterizationTR 26.953 Interactivity support for 3GPP-based streaming and download servicesTR 26.954 Test plan for speech quality and delay through a headset electrical interfaceTR 26.955 Video codec characteristics for 5G-based services and applicationsTR 26.957 Study on Server And Network-assisted Dynamic Adaptive Streaming over HTTP (DASH) (SAND) for 3GPP multimedia servicesTR 26.959 Study on enhanced Voice over LTE (VoLTE) performanceTR 26.962 Immersive Teleconferencing and Telepresence for Remote Terminals (ITT4RT) Operation and Usage GuidelinesTR 26.967 eCall data transfer; In-band modem solutionTR 26.969 eCall data transfer; In-band modem solution; Characterization reportTR 26.973 Update to fixed-point basic operatorsTR 26.975 Performance characterization of the Adaptive Multi-Rate (AMR) speech codecTR 26.976 Performance characterization of the Adaptive Multi-Rate Wideband (AMR-WB) speech codecTR 26.978 Results of the Adaptive Multi-Rate (AMR) noise suppression selection phaseTR 26.980 Multimedia telephony over IP Multimedia Subsystem (IMS); Media handling aspects of multi-stream multiparty conferencing for Multimedia Telephony Service for IMS (MTSI)TR 26.981 MBMS Extensions for Provisioning and Content IngestionTR 26.985 Vehicle-to-everything (V2X); Media handling and interactionTR 26.989 Mission Critical Push To Talk (MCPTT); Media, codecs and Multimedia Broadcast/Multicast Service (MBMS) enhancements for MCPTT over LTETR 26.997 IVAS codec performance characterizationTR 26.998 Support of 5G glass-type Augmented Reality / Mixed Reality (AR/MR) devicesTR 26.999 Virtual Reality (VR) streaming interoperability and characterizationTR 26.933 Study on Diverse Audio Capturing system