TR Latest: Rel-4 Core Network 3G

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.

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Document type
Technical Report
Latest release
Rel-4
Latest version
4.0.0
Series
Category
Core Network
Network layer
CoreNetwork
Technology
3G

Releases and versions of TR 23.911

ReleaseLatest versionLinks
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?

Implementation notes

Complexity level: Intermediate. Implementation difficulty: Medium.

Key technologies

UMTSIMT-2000GSM

Other specifications in the 23 series

Related glossary terms

UMTSIMT-2000VQTFOFNBWPIAFSUENODTMF2GRANDCOND

Related topics

Lawful InterceptRadio Access NetworkUMTS / WCDMA

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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