TS 23.548 – 5G Edge Computing Stage 2 Architecture
3GPP TS 23.548 is the 3GPP Technical Specification for 5G Edge Computing Stage 2 Architecture. Its official 3GPP title is “5G System Enhancements for Edge Computing”. It is published in 4 releases (Rel-17 to Rel-20); the latest version is 20.0.0 in Rel-20.
Defines stage 2 architecture for 5G Edge Computing, including EASDF, DNS handling, and connectivity models for low-latency services.
Releases and versions of TS 23.548
| Release | Latest version | Links |
|---|---|---|
| Rel-20 | 20.0.0 | Read · Download (3GPP) |
| Rel-19 | 19.5.0 | Read · Download (3GPP) |
| Rel-18 | 18.10.0 | Read · Download (3GPP) |
| Rel-17 | 17.7.0 | Read · Download (3GPP) |
Scope of TS 23.548
Primary function: Architecture Definition and Procedures. Category: Core Network (Edge Computing). 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: High.
Key technologies
Specifications referenced by TS 23.548
- TS 23.288 5G Network Data Analytics Architecture
- TS 24.501 5GS NAS Protocol Specification
- TS 33.501 5G Security Architecture
- TR 21.905 3GPP Terminology and Definitions
- TS 23.501 5G System Architecture
- TS 23.502 5G System Procedures
- TS 23.503 5G Policy and Charging Control Framework
- TS 23.558 Enabling Edge Applications
- TS 24.301 EPS NAS Mobility and Session Management
- TS 24.526 5GS UE Policies
- TS 29.500 5G Service Based Architecture
Specifications that reference TS 23.548
- TS 23.501 5G System Architecture
- TS 23.502 5G System Procedures
- TS 33.501 5G Security Architecture
- TS 24.008 NAS Call, Mobility and Session Procedures
- TS 23.503 5G Policy and Charging Control Framework
- TS 32.240 3GPP Charging Architecture and Principles
- TS 28.541 5G Network Resource Model (NRM) Stage 2 and 3
- TS 29.503 UDM Service Based Interface
- TS 29.522 NEF Northbound Interface
- TS 23.558 Enabling Edge Applications
- TS 29.244 PFCP for Control and User Plane Separation
- TS 29.518 AMF Service Based Interface
Other specifications in the 23 series
- TS 23.521 SMS over generic 3GPP IP access Stage 2
- TS 23.527 5G Restoration Procedures for N4 Interface
- TS 23.540 5G Service-Based SMS Architecture
- TS 23.542 PIN Application Enabler Layer Architecture
- TS 23.554 MSGin5G Service Application Architecture
- TS 23.558 Enabling Edge Applications
- TS 23.586 Ranging & Sidelink Positioning in 5GS
- TS 23.611 XML Document Management for NGN
Frequently asked questions
What is 3GPP TS 23.548?
3GPP TS 23.548 is the 3GPP Technical Specification for 5G Edge Computing Stage 2 Architecture. Defines stage 2 architecture for 5G Edge Computing, including EASDF, DNS handling, and connectivity models for low-latency services.
Which 3GPP releases include TS 23.548?
TS 23.548 is published in 4 releases, from Rel-17 to Rel-20. The latest version on 3GPP Explorer is 20.0.0 (Rel-20).
What does TS 23.548 specify?
Architecture Definition and Procedures.
What category does TS 23.548 belong to?
TS 23.548 belongs to the Core Network (Edge Computing) category of 3GPP specifications. It applies to 5G networks.
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