TR 26.911 – Codec for CS Multimedia Telephony
3GPP TR 26.911 is the 3GPP Technical Report for Codec for CS Multimedia Telephony. It is published in 12 releases (Rel-8 to Rel-19); the latest version is 19.0.0 in Rel-19.
Non-mandatory recommendations for 3G-324M codec implementation in circuit-switched multimedia telephony, focusing on error resilience and interworking.
Releases and versions of TR 26.911
| 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 | 16.0.0 | Read · Download (3GPP) |
| Rel-15 | 15.0.0 | Read · Download (3GPP) |
| Rel-14 | 14.0.0 | Read · Download (3GPP) |
| Rel-13 | 13.0.0 | Read · Download (3GPP) |
| Rel-12 | 12.0.0 | Read · Download (3GPP) |
| Rel-11 | 11.0.0 | Read · Download (3GPP) |
| Rel-10 | 10.0.0 | Read · Download (3GPP) |
| Rel-9 | 9.0.0 | Read · Download (3GPP) |
| Rel-8 | 8.0.0 | Read · Download (3GPP) |
Scope of TR 26.911
Category: Services (Codec). Technology generation: 3G. Network layer: UE.
Who should read this specification?
- Device manufacturers
- Network operators
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Specifications referenced by TR 26.911
- TS 26.110 3G-324M Multimedia Codecs for Circuit Switched Networks
- TS 26.111 3G-324M Terminal Specification for CS Multimedia
- 26.112 Codec for Circuit Switched Multimedia Telephony Service; General description
- 26.912 Codec for Circuit Switched Multimedia Telephony Service; Quantitative performance evaluation of H.324 Annex C over 3G
Specifications that reference TR 26.911
Other specifications in the 26 series
- TR 26.906 HEVC Evaluation for 3GPP Services
- TR 26.907 HTML5 for 3GPP Services Study
- TR 26.909 QoE Enhancement for Streaming Services
- TR 26.910 MTSI enhancements for RAN delay budget reporting
- TR 26.914 Multimedia Telephony over IP Optimization
- TR 26.916 eSRVCC Transcoding Minimization Study
- TR 26.917 TV Service Enhancements over 3GPP
- TR 26.918 Virtual Reality Relevance Study for 3GPP
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TR 26.911?
3GPP TR 26.911 is the 3GPP Technical Report for Codec for CS Multimedia Telephony. Non-mandatory recommendations for 3G-324M codec implementation in circuit-switched multimedia telephony, focusing on error resilience and interworking.
Which 3GPP releases include TR 26.911?
TR 26.911 is published in 12 releases, from Rel-8 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TR 26.911 belong to?
TR 26.911 belongs to the Services (Codec) category of 3GPP specifications. It applies to 3G networks.
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