TS 29.532 – Nmbsmf Service Based Interface Specification
3GPP TS 29.532 is the 3GPP Technical Specification for Nmbsmf Service Based Interface Specification. Its official 3GPP title is “5G Multicast-Broadcast Session Management Services”. It is published in 4 releases (Rel-17 to Rel-20); the latest version is 20.0.0 in Rel-20.
Defines stage 3 protocol and data model for MB-SMF services (TMGI, MBS Session) in 5G multicast-broadcast.
Releases and versions of TS 29.532
| Release | Latest version | Links |
|---|---|---|
| Rel-20 | 20.0.0 | Read · Download (3GPP) |
| Rel-19 | 19.3.0 | Read · Download (3GPP) |
| Rel-18 | 18.6.0 | Read · Download (3GPP) |
| Rel-17 | 17.5.0 | Read · Download (3GPP) |
Scope of TS 29.532
Category: Core Network (Service Based Interface). Technology generation: 5G. Network layer: CoreNetwork.
Who should read this specification?
- Network operators
- Device manufacturers
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: Medium.
Key technologies
Specifications referenced by TS 29.532
- TS 29.510 NRF Service-Based Interface
- TS 23.247 5G Multicast and Broadcast Services
- TS 29.281 GTPv1-U Protocol Specification
- TS 29.571 5G Common Data Types
- TS 29.274 GTPv2-C Control Plane Protocol
- TR 21.905 3GPP Terminology and Definitions
- TS 38.413 NG Application Protocol (NGAP) Specification
- TS 29.537 MBS Policy Control Services (Stage 3)
- TS 29.214 Rx Interface for Policy and Charging Control
- TS 23.501 5G System Architecture
- TS 23.502 5G System Procedures
- TS 29.500 5G Service Based Architecture
Specifications that reference TS 29.532
Other specifications in the 29 series
- TS 29.526 Nnssaaf Service Interface
- TS 29.527 IMS-CS Interworking (SIP-ISUP)
- TS 29.530 5G AF AI/ML Services
- TS 29.531 Nnssf Service Based Interface Stage 3
- TS 29.534 5G Access and Mobility Policy Authorization
- TS 29.535 AAnF Service Based Interface
- TS 29.536 Nnsacf Network Slice Admission Control
- TS 29.537 MBS Policy Control Services (Stage 3)
Frequently asked questions
What is 3GPP TS 29.532?
3GPP TS 29.532 is the 3GPP Technical Specification for Nmbsmf Service Based Interface Specification. Defines stage 3 protocol and data model for MB-SMF services (TMGI, MBS Session) in 5G multicast-broadcast.
Which 3GPP releases include TS 29.532?
TS 29.532 is published in 4 releases, from Rel-17 to Rel-20. The latest version on 3GPP Explorer is 20.0.0 (Rel-20).
What category does TS 29.532 belong to?
TS 29.532 belongs to the Core Network (Service Based Interface) category of 3GPP specifications. It applies to 5G networks.
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