TS 29.251 – Gw/Gwn Reference Points Stage 3 Specification
3GPP TS 29.251 is the 3GPP Technical Specification for Gw/Gwn Reference Points Stage 3 Specification. It is published in 6 releases (Rel-14 to Rel-19); the latest version is 19.0.0 in Rel-19.
Stage 3 spec for Gw (PFDF-PCEF) & Gwn (PFDF-TDF) interfaces. Defines PFD management modes (pull/push/combination) using HTTP/JSON.
Releases and versions of TS 29.251
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 18.0.0 | Read · Download (3GPP) |
| Rel-17 | 17.2.0 | Read · Download (3GPP) |
| Rel-16 | 16.2.0 | Read · Download (3GPP) |
| Rel-15 | 15.3.0 | Read · Download (3GPP) |
| Rel-14 | 14.4.0 | Read · Download (3GPP) |
Scope of TS 29.251
Category: Core Network (Policy and Charging Control). Technology generation: Multi-Gen. Network layer: CoreNetwork.
Who should read this specification?
- Network operators
- Device manufacturers
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Specifications referenced by TS 29.251
- TS 29.250 Nu Reference Point Stage 3 Specification
- TS 29.155 REST-based St Reference Point Protocol
- TR 21.905 3GPP Terminology and Definitions
- TS 23.203 Policy and Charging Control Architecture
- TS 29.213 PCC Procedures and Flows
- TS 23.682 Architecture for MTC and SCEF Enhancements
- TS 29.212 Diameter-Based PCC Reference Points
- TS 33.210 Network Domain Security for IP Networks
Specifications that reference TS 29.251
Other specifications in the 29 series
- TS 29.238 H.248 Profile for IBCF-TrGW Interface
- TS 29.240 3GPP Generic User Profile (GUP) Stage 3 Protocol
- TS 29.244 PFCP for Control and User Plane Separation
- TS 29.250 Nu Reference Point Stage 3 Specification
- TS 29.255 UAS-specific NAF Service Based Interface
- TS 29.256 UAS-NF NEF Service Protocols
- TS 29.257 UAS Application Enabler Server APIs
- TS 29.272 MME and SGSN Diameter interfaces to HSS/CSS/EIR
Related glossary terms
Related topics
Related technologies
Frequently asked questions
What is 3GPP TS 29.251?
3GPP TS 29.251 is the 3GPP Technical Specification for Gw/Gwn Reference Points Stage 3 Specification. Stage 3 spec for Gw (PFDF-PCEF) & Gwn (PFDF-TDF) interfaces. Defines PFD management modes (pull/push/combination) using HTTP/JSON.
Which 3GPP releases include TS 29.251?
TS 29.251 is published in 6 releases, from Rel-14 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TS 29.251 belong to?
TS 29.251 belongs to the Core Network (Policy and Charging Control) category of 3GPP specifications. It applies to Multi-Gen networks.
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