TR 26.935 – Speech Codec Performance for Packet Switched Multimedia
3GPP TR 26.935 is the 3GPP Technical Report for Speech Codec Performance for Packet Switched Multimedia. It is published in 12 releases (Rel-8 to Rel-19); the latest version is 19.0.0 in Rel-19.
Evaluates performance of AMR-NB, AMR-WB, and ITU-T codecs in packet-switched conversational apps under various network conditions.
Releases and versions of TR 26.935
| 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 26.935
Category: Services (Codecs). Technology generation: 3G. Network layer: Services.
Who should read this specification?
- Network operators
- Device manufacturers
- Researchers and academics
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Low.
Key technologies
Specifications referenced by TR 26.935
- TS 25.141 UTRA FDD Base Station RF Conformance Testing
- TS 26.235 Default Codecs for 3GPP IP Multimedia Subsystem
- TS 26.071 AMR Speech Codec Introduction
- TS 26.171 Introduction to AMR-WB Speech Processing
- TS 25.322 RLC Protocol Specification
- TS 34.108 Common Test Environments for UE Conformance Testing
- TS 26.114 IMS Multimedia Telephony Client
- 34.121 Terminal Conformance Specification, Radio Transmission and Reception (FDD)
Specifications that reference TR 26.935
Other specifications in the 26 series
- TR 26.929 QoE Metrics for VR Services Study
- TR 26.930 WebRTC Enhancements for Immersive RTC over 5G
- TR 26.931 Acoustic Requirements Study for Terminals
- TR 26.933 Study on Diverse Audio Capturing System
- TR 26.936 Audio Codec Characterization Technical Report
- TR 26.937 3GPP PSS Characterization
- TR 26.938 DASH Deployment Guidelines for 3GPP Networks
- TR 26.939 Framework for Live Uplink Streaming (FLUS)
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TR 26.935?
3GPP TR 26.935 is the 3GPP Technical Report for Speech Codec Performance for Packet Switched Multimedia. Evaluates performance of AMR-NB, AMR-WB, and ITU-T codecs in packet-switched conversational apps under various network conditions.
Which 3GPP releases include TR 26.935?
TR 26.935 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 26.935 belong to?
TR 26.935 belongs to the Services (Codecs) category of 3GPP specifications. It applies to 3G networks.
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