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26.251
Codec for Immersive Voice and Audio Services (IVAS); C code (fixed-point)
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.251/26251-j00.zip
26.252
Codec for Immersive Voice and Audio Services (IVAS); Test sequences
TS
19.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.252/26252-j10.zip
26.254
Codec for Immersive Voice and Audio Services (IVAS); Rendering
TS
19.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.254/26254-j10.zip
26.255
Codec for Immersive Voice and Audio Services (IVAS); Error concealment of lost packets
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.255/26255-j00.zip
26.256
Codec for Immersive Voice and Audio Services (IVAS); Jitter Buffer Management
TS
19.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.256/26256-j10.zip
26.258
Codec for Immersive Voice and Audio Services (IVAS); C code (floating-point)
TS
19.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.258/26258-j10.zip
26.259
Subjective test methodologies for the evaluation of immersive audio systems
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.259/26259-j00.zip
26.260
Objective test methodologies for the evaluation of immersive audio systems
TS
19.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.260/26260-j10.zip
26.261
Terminal audio quality performance requirements for immersive audio services
TS
19.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.261/26261-j10.zip
26.264
IMS-based AR Real-Time Communication
TS
19.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.264/26264-j10.zip
26.265
Media Delivery: Video Capabilities and Operation Points
TS
19.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.265/26265-j10.zip
26.267
eCall data transfer; In-band modem solution; General description
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.267/26267-j00.zip
26.268
eCall data transfer; In-band modem solution; ANSI-C reference code
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.268/26268-j00.zip
26.269
eCall data transfer; In-band modem solution; Conformance testing
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.269/26269-j00.zip
26.273
ANSI-C code for the fixed-point Extended Adaptive Multi-Rate - Wideband (AMR-WB+) speech codec
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.273/26273-j00.zip
26.274
Audio codec processing functions; Extended Adaptive Multi-Rate - Wideband (AMR-WB+) speech codec; Conformance testing
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.274/26274-j00.zip
26.281
Mission Critical Video (MCVideo); Codecs and media handling
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.281/26281-j00.zip
26.290
Audio codec processing functions; Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Transcoding functions
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.290/26290-j00.zip
26.304
Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Floating-point ANSI-C code
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.304/26304-j00.zip
26.307
Presentation layer for 3GPP services
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.307/26307-j00.zip
26.346
Multimedia Broadcast/Multicast Service (MBMS); Protocols and codecs
TS
19.3.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.346/26346-j30.zip
26.347
Multimedia Broadcast/Multicast Service (MBMS); Application Programming Interface and URL
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.347/26347-j00.zip
26.348
Northbound Application Programming Interface (API) for Multimedia Broadcast/Multicast Service (MBMS) at the xMB reference point
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.348/26348-j00.zip
26.401
General audio codec audio processing functions; Enhanced aacPlus general audio codec; General description
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.401/26401-j00.zip
26.402
General audio codec audio processing functions; Enhanced aacPlus general audio codec; Additional decoder tools
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.402/26402-j00.zip
26.403
General audio codec audio processing functions; Enhanced aacPlus general audio codec; Encoder specification; Advanced Audio Coding (AAC) part
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.403/26403-j00.zip
26.404
General audio codec audio processing functions; Enhanced aacPlus general audio codec; Enhanced aacPlus encoder Spectral Band Replication (SBR) part
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.404/26404-j00.zip
26.405
General audio codec audio processing functions; Enhanced aacPlus general audio codec; Encoder specification parametric stereo part
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.405/26405-j00.zip
26.406
General audio codec audio processing functions; Enhanced aacPlus general audio codec; Conformance testing
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.406/26406-j00.zip
26.410
General audio codec audio processing functions; Enhanced aacPlus general audio codec; Floating-point ANSI-C code
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.410/26410-j00.zip
26.411
General audio codec audio processing functions; Enhanced aacPlus general audio codec; Fixed-point ANSI-C code
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.411/26411-j00.zip
26.412
Source code for 3GP file format
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.412/26412-j00.zip
26.430
Timed graphics
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.430/26430-j00.zip
26.441
Codec for Enhanced Voice Services (EVS); General overview
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.441/26441-j00.zip
26.442
Codec for Enhanced Voice Services (EVS); ANSI C code (fixed-point)
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.442/26442-j00.zip
26.443
Codec for Enhanced Voice Services (EVS); ANSI C code (floating-point)
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.443/26443-j00.zip
26.444
Codec for Enhanced Voice Services (EVS); Test sequences
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.444/26444-j00.zip
26.446
Codec for Enhanced Voice Services (EVS); Adaptive Multi-Rate - Wideband (AMR-WB) backward compatible functions
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.446/26446-j00.zip
26.447
Codec for Enhanced Voice Services (EVS); Error concealment of lost packets
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.447/26447-j00.zip
26.448
Codec for Enhanced Voice Services (EVS); Jitter Buffer Management
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.448/26448-j00.zip
26.449
Codec for Enhanced Voice Services (EVS); Comfort Noise Generation (CNG) aspects
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.449/26449-j00.zip
26.450
Codec for Enhanced Voice Services (EVS); Discontinuous Transmission (DTX)
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.450/26450-j00.zip
26.451
Codec for Enhanced Voice Services (EVS); Voice Activity Detection (VAD)
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.451/26451-j00.zip
26.452
Codec for Enhanced Voice Services (EVS); ANSI C code; Alternative fixed-point using updated basic operators
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.452/26452-j00.zip
26.453
Codec for Enhanced Voice Services (EVS); Speech codec frame structure
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.453/26453-j00.zip
26.454
Codec for Enhanced Voice Services (EVS); Interface to Iu, Uu, Nb and Mb
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.454/26454-j00.zip
26.501
5G Media Streaming (5GMS); General description and architecture
TS
19.3.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.501/26501-j30.zip
26.502
5G multicast-broadcast services; User service architecture
TS
19.3.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.502/26502-j30.zip
26.506
5G Real-time Media Communication Architecture (Stage 2)
TS
19.2.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.506/26506-j20.zip
26.510
Media delivery; interactions and APIs for provisioning and media session handling
TS
19.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.510/26510-j10.zip
26.511
5G Media Streaming (5GMS); Profiles, codecs and formats
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.511/26511-j00.zip
26.512
5G Media Streaming (5GMS); Protocols
TS
19.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.512/26512-j10.zip
26.517
5G Multicast-Broadcast User Services; Protocols and Formats
TS
19.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.517/26517-j10.zip
26.522
5G Real-time Media Transport Protocol Configurations
TS
19.3.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.522/26522-j30.zip
26.531
Data Collection and Reporting; General Description and Architecture
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.531/26531-j00.zip
26.532
Data Collection and Reporting; Protocols and Formats
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.532/26532-j00.zip
26.565
Split Rendering Media Service Enabler
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.565/26565-j00.zip
The present document defines a Media Service Enabler for Split Rendering according to the guidelines of TR26.857 [1]. The Split Rendering MSE covers functionality on the UE and on the Media AS. It also defines an API that is exposed to application developers on the UE to start and manage split rendering sessions.
26.567
Split rendering over IMS
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.567/26567-j00.zip
26.801
User Equipment (UE) supporting handset mode with non-traditional earpieces
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.801/26801-j00.zip
26.802
Multicast Architecture Enhancement for 5G Media Streaming
TR
19.2.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.802/26802-j20.zip
The present document identifies and evaluates potential enhancements to the 5G Media Streaming (5GMS) [1] in order to provide multicast-broadcast media streaming services. It has the following objectives: - Define scenarios where multicast ingestion or multicast distribution might be used, including potential IGMP term...
26.804
Study on 5G media streaming extensions
TR
19.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.804/26804-j10.zip
This Technical Report identifies and evaluates a set of potential improvements and extensions, referred to as key topics. The initial set of key topics were: - Content Preparation - Traffic Identification - Use of HTTP/3 in the Media Delivery System - Additional / New transport protocols - Uplink media streaming - Back...
26.813
Avatar Representation and Communication
TR
19.1.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.813/26813-j10.zip
The present document documents formats for representing and animating Avatars. It also provides recommendations on the integration of Avatars in 3GPP services and enablers for immersive communications and the Metaverse.
26.819
Study on Spatial Computing for Augmented Reality (AR) Services
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.819/26819-j00.zip
26.822
Study on 5G Real-time Transport Protocol Configurations, Phase 2
TR
19.3.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.822/26822-j30.zip
26.830
Study on the enhancement for Immersive Real-Time communication for WebRTC; Phase 2
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.830/26830-j00.zip
The present document identifies possible enhancements of specifications for WebRTC-based real time media communication, to better support of immersive Real-Time Communication (RTC) services. Especially, the following key topics are addressed. - Media capabilities, profiles and codecs for RTC - Signalling and metadata t...
26.841
Study on Media Messaging
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.841/26841-j00.zip
The Technical Report discusses enhancements for Media Messaging as defined in TS 26.143 [26143]. TS 26.143 defines capabilities and profiles for messaging services. The profiles in TS 26.143 are aligned with TS 26.140. The container format is based on IETF RFC 2045 [RFC2045] as the format for the MMBPs. In addition, th...
26.847
Evaluation of Artificial Intelligence and Machine learning in 5G media services
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.847/26847-j00.zip
The present document provides details on feasibility evaluations for a given set of scenarios related to AI/ML in media services. In particular, aspects related the feasibility of split inferencing between different entities and the characteristics of the subsequent intermediate data are documented. A set of anchors an...
26.854
Study on Haptics in 5G Media Services
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.854/26854-j00.zip
The present technical report documents relevant use-cases, interoperability requirements, performance characteristics of haptics formats and codecs to enable haptics enhanced media streaming and communication services. This report documents the integration of haptics media in 3GPP media streaming and communication serv...
26.855
Study on Film Grain Synthesis
TS
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.855/26855-j00.zip
The present document attempts to evaluate the performance and to justify any potential benefits of film grain synthesis technologies for video compression, a qualitative and quantitative analysis on what would be the costs and benefits of using such technologies would be needed. Clause 4 documents new content that coul...
26.858
Study on APIs for 3GPP Speech and Audio Codecs
TR
0.8.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.858/26858-080.zip
26.902
Video codec performance
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.902/26902-j00.zip
26.903
Improved video support for Packet Switched Streaming (PSS) and Multimedia Broadcast/Multicast Service (MBMS) Services
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.903/26903-j00.zip
26.904
Improved video coding support
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.904/26904-j00.zip
26.905
Mobile stereoscopic 3D video
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.905/26905-j00.zip
26.906
Evaluation of High Efficiency Video Coding (HEVC) for 3GPP services
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.906/26906-j00.zip
26.907
HTML5 for a new presentation layer in 3GPP services
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.907/26907-j00.zip
26.909
Study on improved streaming Quality of Experience (QoE) reporting in 3GPP services and networks
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.909/26909-j00.zip
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
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.910/26910-j00.zip
26.911
Codec(s) for Circuit-Switched (CS) multimedia telephony service; Terminal implementor’s guide
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.911/26911-j00.zip
26.914
Multimedia telephony over IP Multimedia Subsystem (IMS); Optimization opportunities
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.914/26914-j00.zip
26.917
Multimedia Broadcast Multicast Services (MBMS) and Packet-switched Streaming Service (PSS) enhancements to support television services
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.917/26917-j00.zip
26.918
Virtual Reality (VR) media services over 3GPP
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.918/26918-j00.zip
26.919
Study on media handling aspects of conversational services in 5G systems
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.919/26919-j00.zip
26.921
Investigations on ambient noise reproduction systems for acoustic testing of terminals
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.921/26921-j00.zip
26.922
Video telephony robustness improvements extensions; Performance evaluation
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.922/26922-j00.zip
26.923
Study on media handling aspects of IP Multimedia Subsystem (IMS) based telepresence
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.923/26923-j00.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
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.924/26924-j00.zip
26.925
Typical traffic characteristics of media services on 3GPP networks
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.925/26925-j00.zip
The present document includes following information: - Media centric Third-Party and Operator services currently deployed or expected to be deployed until 2025 on 3GPP defined 4G and 5G networks. - Typical deployment characteristics today, such as bandwidth requirements, client buffered and rate adaptation reception ch...
26.926
Traffic Models and Quality Evaluation Methods for Media and XR Services in 5G Systems
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.926/26926-j00.zip
The present document provides traffic models and quality evaluation methods for different media and eXtended Reality (XR) Services. In order to address this, generic modelling considerations are introduced and for different services reference designs, simulation models and suitable quality metrics are reported. This in...
26.927
Study on Artificial Intelligence and Machine learning in 5G media services
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.927/26927-j00.zip
Editor’s note: to be defined based on the content of the TR
26.928
Extended Reality (XR) in 5G
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.928/26928-j00.zip
26.929
QoE parameters and metrics relevant to the Virtual Reality (VR) user experience
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.929/26929-j00.zip
26.930
Study on the enhancement for Immersive Real-Time communication for WebRTC
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.930/26930-j00.zip
26.931
Evaluation of Additional Acoustic Tests for Speech Telephony
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.931/26931-j00.zip
26.933
Study on Diverse Audio Capturing system
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.933/26933-j00.zip
The goal of this technical report is to study diverse audio capturing methods and applicable audio formats for the end-user device, considering the current physical and software constraints. The scope of the work is shown in Figure 1-1. Figure 1‑1: Scope of TR 26.933 under the scope of the FS_DaCED study item This docu...
26.935
Packet Switched (PS) conversational multimedia applications; Performance characterisation of default codecs
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.935/26935-j00.zip
26.936
Performance characterization of 3GPP audio codecs
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.936/26936-j00.zip
26.937
Transparent end-to-end Packet-switched Streaming Service (PSS); Real-time Transport Protocol (RTP) usage model
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.937/26937-j00.zip
26.938
Packet-switched Streaming Service (PSS); Improved support for dynamic adaptive streaming over HTTP in 3GPP
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.938/26938-j00.zip
26.939
Guidelines on the Framework for Live Uplink Streaming (FLUS)
TR
19.0.0
S4
https://www.3gpp.org/ftp/Specs/archive/26_series/26.939/26939-j00.zip