TR 23.868 – Study on IMS Emergency Calls
3GPP TR 23.868 is the 3GPP Technical Report for Study on IMS Emergency Calls. It is published in 2 releases (Rel-8 to Rel-9); the latest version is 9.0.0 in Rel-9.
Evaluates limitations of Rel-7 IMS emergency call solution and proposes extensions for Rel-8, focusing on interoperability and performance.
Releases and versions of TR 23.868
| Release | Latest version | Links |
|---|---|---|
| Rel-9 | 9.0.0 | Read · Download (3GPP) |
| Rel-8 | 0.4.0 | Read · Download (3GPP) |
Scope of TR 23.868
Category: Services (IMS). Technology generation: Multi-Gen. Network layer: Services.
Who should read this specification?
- Network operators
- Device manufacturers
- Regulators and standards bodies
- Researchers and academics
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Other specifications in the 23 series
- TR 23.863 SMS over IMS for MSISDN-less UEs
- TR 23.865 Enhancements for WLAN Network Selection
- TR 23.866 Energy Efficiency Deployment Study
- TR 23.867 IMS Emergency Services Architecture
- TR 23.869 IMS Emergency Calls over GPRS and EPS
- TR 23.870 SRVCC for IMS Emergency Calls Study
- TR 23.871 Enhanced User Privacy for Location Services
- TR 23.872 IMS CAT Architecture and Procedures Study
Frequently asked questions
What is 3GPP TR 23.868?
3GPP TR 23.868 is the 3GPP Technical Report for Study on IMS Emergency Calls. Evaluates limitations of Rel-7 IMS emergency call solution and proposes extensions for Rel-8, focusing on interoperability and performance.
Which 3GPP releases include TR 23.868?
TR 23.868 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 23.868 belong to?
TR 23.868 belongs to the Services (IMS) category of 3GPP specifications. It applies to Multi-Gen networks.
View the full specification with interactive table of contents, version history, and AI analysis.
Read Full Specification →