TR 23.870 – SRVCC for IMS Emergency Calls Study
3GPP TR 23.870 is the 3GPP Technical Report for SRVCC for IMS Emergency Calls Study. It is part of 3GPP Rel-9 (version 9.0.0).
Study on handover of IMS emergency calls from E-UTRAN/HSPA to UTRAN/GERAN or CDMA2000 using SRVCC.
Releases and versions of TR 23.870
| Release | Latest version | Links |
|---|---|---|
| Rel-9 | 9.0.0 | Read · Download (3GPP) |
Scope of TR 23.870
Category: Core Network (IMS). Technology generation: Multi-Gen. 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 23.866 Energy Efficiency Deployment Study
- TR 23.867 IMS Emergency Services Architecture
- TR 23.868 Study on IMS Emergency Calls
- TR 23.869 IMS Emergency Calls over GPRS and EPS
- TR 23.871 Enhanced User Privacy for Location Services
- 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
Frequently asked questions
What is 3GPP TR 23.870?
3GPP TR 23.870 is the 3GPP Technical Report for SRVCC for IMS Emergency Calls Study. Study on handover of IMS emergency calls from E-UTRAN/HSPA to UTRAN/GERAN or CDMA2000 using SRVCC.
Which 3GPP releases include TR 23.870?
TR 23.870 is part of 3GPP Rel-9. The latest version on 3GPP Explorer is 9.0.0 (Rel-9).
What category does TR 23.870 belong to?
TR 23.870 belongs to the Core Network (IMS) category of 3GPP specifications. It applies to Multi-Gen networks.
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