TS 29.524 – 5GC to NAS Cause Mapping Specification
3GPP TS 29.524 is the 3GPP Technical Specification for 5GC to NAS Cause Mapping Specification. Its official 3GPP title is “5G System; Cause codes mapping between 5GC interfaces”. It is published in 6 releases (Rel-15 to Rel-20); the latest version is 20.0.0 in Rel-20.
Defines mapping between HTTP responses from 5GC NFs and 5GMM/5GSM cause values sent to UEs for AMF and SMF.
Releases and versions of TS 29.524
| Release | Latest version | Links |
|---|---|---|
| Rel-20 | 20.0.0 | Read · Download (3GPP) |
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 18.1.0 | Read · Download (3GPP) |
| Rel-17 | 17.4.0 | Read · Download (3GPP) |
| Rel-16 | 16.1.0 | Read · Download (3GPP) |
| Rel-15 | 15.2.0 | Read · Download (3GPP) |
Scope of TS 29.524
Category: Core Network (NAS (Non-Access Stratum)). Technology generation: 5G. Network layer: CoreNetwork.
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
Specifications referenced by TS 29.524
- TS 29.540 Nsmsf Service-Based Interface for SMSF
- TS 29.511 N5g-eir Service Based Interface
- TS 29.507 Access and Mobility Policy Control
- TS 29.525 UE Policy Control Service
- TR 21.905 3GPP Terminology and Definitions
- TS 29.244 PFCP for Control and User Plane Separation
- TS 24.501 5GS NAS Protocol Specification
- TS 29.531 Nnssf Service Based Interface Stage 3
- TS 29.503 UDM Service Based Interface
- TS 29.512 Session Management Policy Control Service Stage 3
- TS 29.509 AUSF Service Based Interface
- TS 29.502 5G SMF Service Based Interface Stage 3
Specifications that reference TS 29.524
Other specifications in the 29 series
Frequently asked questions
What is 3GPP TS 29.524?
3GPP TS 29.524 is the 3GPP Technical Specification for 5GC to NAS Cause Mapping Specification. Defines mapping between HTTP responses from 5GC NFs and 5GMM/5GSM cause values sent to UEs for AMF and SMF.
Which 3GPP releases include TS 29.524?
TS 29.524 is published in 6 releases, from Rel-15 to Rel-20. The latest version on 3GPP Explorer is 20.0.0 (Rel-20).
What category does TS 29.524 belong to?
TS 29.524 belongs to the Core Network (NAS (Non-Access Stratum)) category of 3GPP specifications. It applies to 5G networks.
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