TS 29.175 – Nimsas Service Based Interface for IMS AS
3GPP TS 29.175 is the 3GPP Technical Specification for Nimsas Service Based Interface for IMS AS. Its official 3GPP title is “IP Multimedia Subsystem”. It is published in 3 releases (Rel-18 to Rel-20); the latest version is 20.1.0 in Rel-20.
Stage 3 protocol and data model for the Nimsas Service Based Interface, defining APIs for IMS Application Server services in 5G and IMS architectures.
Releases and versions of TS 29.175
| Release | Latest version | Links |
|---|---|---|
| Rel-20 | 20.1.0 | Read · Download (3GPP) |
| Rel-19 | 19.7.0 | Read · Download (3GPP) |
| Rel-18 | 18.8.0 | Read · Download (3GPP) |
Scope of TS 29.175
Category: Services (IMS). Technology generation: 5G. Network layer: Services.
Who should read this specification?
- Network operators
- Device manufacturers
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Specifications referenced by TS 29.175
- TS 29.510 NRF Service-Based Interface
- TS 23.228 IP Multimedia Core Network Subsystem
- TS 29.562 HSS Nhss Services for IMS and GBA
- TS 29.571 5G Common Data Types
- TS 29.176 Nmf Media Resource Management Service
- TS 24.610 Communication Hold (HOLD) Service Protocol
- TS 24.186 IMS Data Channel and AR Communication
- TR 21.905 3GPP Terminology and Definitions
- TS 24.604 Communications Diversion (CDIV) Protocol Spec
- TS 23.501 5G System Architecture
- TS 23.502 5G System Procedures
- TS 29.500 5G Service Based Architecture
Specifications that reference TS 29.175
Other specifications in the 29 series
- TS 29.168 SBc-AP Protocol Specification
- TS 29.171 LCS-AP between MME and E-SMLC (SLs)
- TS 29.172 EPC LCS Protocol (ELP) specification
- TS 29.173 Diameter-based SLh Interface for LCS
- TS 29.176 Nmf Media Resource Management Service
- TS 29.198-01 OSA API Overview and Structure
- TS 29.198-02 Specification 29.198-02
- TS 29.198-03 OSA API Framework Specification
Frequently asked questions
What is 3GPP TS 29.175?
3GPP TS 29.175 is the 3GPP Technical Specification for Nimsas Service Based Interface for IMS AS. Stage 3 protocol and data model for the Nimsas Service Based Interface, defining APIs for IMS Application Server services in 5G and IMS architectures.
Which 3GPP releases include TS 29.175?
TS 29.175 is published in 3 releases, from Rel-18 to Rel-20. The latest version on 3GPP Explorer is 20.1.0 (Rel-20).
What category does TS 29.175 belong to?
TS 29.175 belongs to the Services (IMS) category of 3GPP specifications. It applies to 5G networks.
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