TR 26.952 – EVS Codec Selection, Verification & Characterization
3GPP TR 26.952 is the 3GPP Technical Report for EVS Codec Selection, Verification & Characterization. It is published in 8 releases (Rel-12 to Rel-19); the latest version is 19.0.0 in Rel-19.
Details the selection, verification, and characterization phases for the Enhanced Voice Services (EVS) codec, including subjective testing and performance results.
Releases and versions of TR 26.952
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 18.0.0 | Read · Download (3GPP) |
| Rel-17 | 17.0.0 | Read · Download (3GPP) |
| Rel-16 | 16.1.0 | Read · Download (3GPP) |
| Rel-15 | 15.0.0 | Read · Download (3GPP) |
| Rel-14 | 14.0.0 | Read · Download (3GPP) |
| Rel-13 | 13.2.0 | Read · Download (3GPP) |
| Rel-12 | 12.5.0 | Read · Download (3GPP) |
Scope of TR 26.952
Category: Services (Codec). Technology generation: Multi-Gen. Network layer: Services.
Who should read this specification?
- Network operators
- Device manufacturers
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: Medium.
Key technologies
Specifications referenced by TR 26.952
- TS 26.449 EVS Codec Comfort Noise Generation for DTX
- TS 26.450 EVS Codec DTX System Level Aspects
- TS 26.451 EVS Codec Voice Activity Detector (VAD) Specification
- TS 26.114 IMS Multimedia Telephony Client
- TS 26.131 Terminal Acoustic Performance Requirements
- TR 22.813 Enhanced Voice Services for EPS Study
- TR 21.905 3GPP Terminology and Definitions
- TS 22.105 Telecommunication Services Framework
- TS 26.132 Terminal Acoustic Test Methods for Telephony
- TS 26.441 EVS Audio Processing Introduction
- TS 26.442 EVS Codec Fixed Point ANSI-C Code
- TS 26.443 EVS Codec Floating-Point C Code
Specifications that reference TR 26.952
- TS 26.114 IMS Multimedia Telephony Client
- TS 26.441 EVS Audio Processing Introduction
- TS 26.450 EVS Codec DTX System Level Aspects
- TS 26.444 EVS Codec Test Sequences
- TS 26.451 EVS Codec Voice Activity Detector (VAD) Specification
- TR 26.918 Virtual Reality Relevance Study for 3GPP
- TS 26.453 EVS Codec Generic Frame Format for 3G CS Networks
- TR 26.989 MCPTT Enhancement Analysis
- TR 26.997 Codec for Immersive Voice and Audio Services (IVAS)
- TR 26.910 MTSI enhancements for RAN delay budget reporting
- TR 26.923 Study on IMS-based Telepresence Media Handling
- TR 26.973 Extended Basic Operators for EVS Codec Implementation
Other specifications in the 26 series
- TR 26.947 FEC Evaluation for MBMS Enhancement
- TR 26.948 Video enhancements for 3GPP Multimedia Services
- TR 26.949 TV Service Profiles for 3GPP Networks
- TR 26.950 Surround Sound in 3GPP Services Study
- TR 26.953 Study on Service Interactivity for Streaming & Download
- TR 26.954 UE Headset Electrical Interface Testing
- TR 26.955 Video Codec Analysis for 5G Services
- TR 26.956 Beyond 2D Video Formats & Codecs Study
Related glossary terms
Related topics
Related technologies
Frequently asked questions
What is 3GPP TR 26.952?
3GPP TR 26.952 is the 3GPP Technical Report for EVS Codec Selection, Verification & Characterization. Details the selection, verification, and characterization phases for the Enhanced Voice Services (EVS) codec, including subjective testing and performance results.
Which 3GPP releases include TR 26.952?
TR 26.952 is published in 8 releases, from Rel-12 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TR 26.952 belong to?
TR 26.952 belongs to the Services (Codec) category of 3GPP specifications. It applies to Multi-Gen networks.
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