TR Latest: Rel-9 Core Network 4G

TR 23.879 – CS Domain Services over Evolved PS Access

3GPP TR 23.879 is the 3GPP Technical Report for CS Domain Services over Evolved PS Access. It is published in 2 releases (Rel-8 to Rel-9); the latest version is 9.0.0 in Rel-9.

Specifies architectural requirements and solutions for providing CS domain services over evolved PS access, ensuring seamless handover and user experience.

Read TR 23.879 →

Document type
Technical Report
Latest release
Rel-9
Latest version
9.0.0
Series
Category
Core Network
Network layer
CoreNetwork
Technology
4G

Releases and versions of TR 23.879

ReleaseLatest versionLinks
Rel-9 9.0.0 Read · Download (3GPP)
Rel-8 1.0.0 Read · Download (3GPP)

Scope of TR 23.879

Category: Core Network (IMS). Technology generation: 4G. Network layer: CoreNetwork.

Who should read this specification?

Implementation notes

Complexity level: Advanced. Implementation difficulty: High.

Key technologies

IMSEPSCSPS

Other specifications in the 23 series

Frequently asked questions

What is 3GPP TR 23.879?

3GPP TR 23.879 is the 3GPP Technical Report for CS Domain Services over Evolved PS Access. Specifies architectural requirements and solutions for providing CS domain services over evolved PS access, ensuring seamless handover and user experience.

Which 3GPP releases include TR 23.879?

TR 23.879 is published in 2 releases, from Rel-8 to Rel-9. The latest version on 3GPP Explorer is 9.0.0 (Rel-9).

What category does TR 23.879 belong to?

TR 23.879 belongs to the Core Network (IMS) category of 3GPP specifications. It applies to 4G networks.

View the full specification with interactive table of contents, version history, and AI analysis.

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