TR 23.911 – Transcoder Control Study for UMTS/IMT-2000
3GPP TR 23.911 is the 3GPP Technical Report for Transcoder Control Study for UMTS/IMT-2000. It is published in 2 releases (R99 to Rel-4); the latest version is 4.0.0 in Rel-4.
Studies transcoder control procedures to avoid transcoders in mobile-to-mobile calls, improving voice quality and reducing bandwidth.
Releases and versions of TR 23.911
| Release | Latest version | Links |
|---|---|---|
| Rel-4 | 4.0.0 | Read · Download (3GPP) |
| R99 | 3.0.1 | Read · Download (3GPP) |
Scope of TR 23.911
Category: Core Network (Transcoder Control). Technology generation: 3G. Network layer: CoreNetwork.
Who should read this specification?
- Network operators
- Device manufacturers
- Researchers and academics
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Other specifications in the 23 series
- TR 23.903 Idle Mode Redial for CS Voice/Video Switching
- TR 23.908 Pre-paging in GSM/UMTS networks
- TR 23.909 Gateway Location Register (GLR) Architecture
- TR 23.910 CS Bearer Services in UMTS
- TR 23.912 Super-Charger for UMTS Mobility Signalling Reduction
- TR 23.919 3GPP Direct Tunnel Deployment Guidelines
- TR 23.920 UMTS Evolution Concepts and Signalling Optimization
- TR 23.923 Mobile IP+ Feasibility Study for UMTS/GPRS
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TR 23.911?
3GPP TR 23.911 is the 3GPP Technical Report for Transcoder Control Study for UMTS/IMT-2000. Studies transcoder control procedures to avoid transcoders in mobile-to-mobile calls, improving voice quality and reducing bandwidth.
Which 3GPP releases include TR 23.911?
TR 23.911 is published in 2 releases, from R99 to Rel-4. The latest version on 3GPP Explorer is 4.0.0 (Rel-4).
What category does TR 23.911 belong to?
TR 23.911 belongs to the Core Network (Transcoder Control) category of 3GPP specifications. It applies to 3G networks.
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