TS 29.523 – Policy Control Event Exposure Service
3GPP TS 29.523 is the 3GPP Technical Specification for Policy Control Event Exposure Service. Its official 3GPP title is “5G System; Policy Control Event Exposure Service”. It is published in 6 releases (Rel-15 to Rel-20); the latest version is 20.1.0 in Rel-20.
Defines the 5G Npcf Event Exposure API for subscribing to, modifying, and reporting PCF policy control events.
Releases and versions of TS 29.523
| Release | Latest version | Links |
|---|---|---|
| Rel-20 | 20.1.0 | Read · Download (3GPP) |
| Rel-19 | 19.5.0 | Read · Download (3GPP) |
| Rel-18 | 18.7.0 | Read · Download (3GPP) |
| Rel-17 | 17.10.0 | Read · Download (3GPP) |
| Rel-16 | 16.7.0 | Read · Download (3GPP) |
| Rel-15 | 15.5.0 | Read · Download (3GPP) |
Scope of TS 29.523
Category: Services (Policy Control and Event Exposure). 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 29.523
- TS 29.507 Access and Mobility Policy Control
- TS 29.525 UE Policy Control Service
- TS 29.514 Policy Authorization Service
- TS 29.214 Rx Interface for Policy and Charging Control
- TS 29.571 5G Common Data Types
- TS 29.508 Session Management Event Exposure Service
- TS 33.501 5G Security Architecture
- TR 21.905 3GPP Terminology and Definitions
- TS 29.510 NRF Service-Based Interface
- TR 21.900 3GPP Document Management Working Methods
- TS 29.534 5G Access and Mobility Policy Authorization
- TS 29.519 5G UDR Policy and Application Data Services
Specifications that reference TS 29.523
- TS 29.122 T8 SCEF Service Exposure APIs
- TS 29.522 NEF Northbound Interface
- TS 29.520 5G NWDAF Services
- TS 29.512 Session Management Policy Control Service Stage 3
- TS 29.513 5G PCC Signalling Flows
- TS 29.222 CAPIF Northbound API Protocol
- TS 29.558 Edge Application Enablement APIs
- TS 29.517 AF Event Exposure Service
- TS 29.525 UE Policy Control Service
- TS 29.507 Access and Mobility Policy Control
- TS 29.549 SEAL Service APIs
- TS 29.591 NEF Southbound Services
Other specifications in the 29 series
- TS 29.519 5G UDR Policy and Application Data Services
- TS 29.520 5G NWDAF Services
- TS 29.521 Binding Support Management Service
- TS 29.522 NEF Northbound Interface
- TS 29.524 5GC to NAS Cause Mapping Specification
- TS 29.525 UE Policy Control Service
- TS 29.526 Nnssaaf Service Interface
- TS 29.527 IMS-CS Interworking (SIP-ISUP)
Frequently asked questions
What is 3GPP TS 29.523?
3GPP TS 29.523 is the 3GPP Technical Specification for Policy Control Event Exposure Service. Defines the 5G Npcf Event Exposure API for subscribing to, modifying, and reporting PCF policy control events.
Which 3GPP releases include TS 29.523?
TS 29.523 is published in 6 releases, from Rel-15 to Rel-20. The latest version on 3GPP Explorer is 20.1.0 (Rel-20).
What category does TS 29.523 belong to?
TS 29.523 belongs to the Services (Policy Control and Event Exposure) category of 3GPP specifications. It applies to 5G networks.
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