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.
Releases and versions of TR 23.879
| Release | Latest version | Links |
|---|---|---|
| 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?
- Network operators
- Device manufacturers
- Regulators and standards bodies
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Other specifications in the 23 series
- TR 23.872 IMS CAT Architecture and Procedures Study
- TR 23.873 Feasibility Study on PS CN Control/Transport Separation
- TR 23.875 Push Services Architecture Feasibility Study
- TR 23.877 Speech Recognition Framework Analysis
- TR 23.882 3GPP System Evolution Feasibility Study
- TR 23.883 IMS Centralized Services Supplementary Data Management
- TR 23.885 SRVCC Feasibility Study for Reverse Handover
- TR 23.886 Feasibility Study on Video SRVCC
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.
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