TR 26.940 – Ultra-low bitrate codec for IMS voice over GEO
3GPP TR 26.940 is the 3GPP Technical Report for Ultra-low bitrate codec for IMS voice over GEO. Its official 3GPP title is “Study on Ultra Low Bit rate Speech Codecs”. It is part of 3GPP Rel-20 (version 20.0.0).
Develops recommendations for an ultra-low bitrate codec enabling IMS voice services over Geostationary Orbit satellite access.
Releases and versions of TR 26.940
| Release | Latest version | Links |
|---|---|---|
| Rel-20 | 20.0.0 | Read · Download (3GPP) |
Scope of TR 26.940
Category: Services (Codec). Technology generation: 5G. Network layer: Services.
Who should read this specification?
- Network operators
- Device manufacturers
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Other specifications in the 26 series
- 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)
- TR 26.941 5G Media Slicing Extensions
- TR 26.942 Sustainable Media Metrics and Architectural Impacts for 5G
- TR 26.943 SES Codec Selection Report
- TR 26.944 QoE, ESQoS and SQoS metrics for 3G multimedia services
Frequently asked questions
What is 3GPP TR 26.940?
3GPP TR 26.940 is the 3GPP Technical Report for Ultra-low bitrate codec for IMS voice over GEO. Develops recommendations for an ultra-low bitrate codec enabling IMS voice services over Geostationary Orbit satellite access.
Which 3GPP releases include TR 26.940?
TR 26.940 is part of 3GPP Rel-20. The latest version on 3GPP Explorer is 20.0.0 (Rel-20).
What category does TR 26.940 belong to?
TR 26.940 belongs to the Services (Codec) category of 3GPP specifications. It applies to 5G networks.
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