TS 23.002 – 3GPP System Architecture Overview
3GPP TS 23.002 is the 3GPP Technical Specification for 3GPP System Architecture Overview. Its official 3GPP title is “Network architecture”. It is published in 17 releases (R99 to Rel-19); the latest version is 19.0.0 in Rel-19.
Overview of 3GPP PLMN architectures covering UTRAN, GERAN, E-UTRAN, EPS, IMS, and interworking with non-3GPP technologies.
Releases and versions of TS 23.002
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 18.0.0 | Read · Download (3GPP) |
| Rel-17 | 17.0.0 | Read · Download (3GPP) |
| Rel-16 | 16.0.0 | Read · Download (3GPP) |
| Rel-15 | 15.0.0 | Read · Download (3GPP) |
| Rel-14 | 14.1.0 | Read · Download (3GPP) |
| Rel-13 | 13.7.0 | Read · Download (3GPP) |
| Rel-12 | 12.7.0 | Read · Download (3GPP) |
| Rel-11 | 11.6.0 | Read · Download (3GPP) |
| Rel-10 | 10.6.0 | Read · Download (3GPP) |
| Rel-9 | 9.6.0 | Read · Download (3GPP) |
| Rel-8 | 8.7.0 | Read · Download (3GPP) |
| Rel-7 | 7.6.0 | Read · Download (3GPP) |
| Rel-6 | 6.10.0 | Read · Download (3GPP) |
| Rel-5 | 5.12.0 | Read · Download (3GPP) |
| Rel-4 | 4.8.0 | Read · Download (3GPP) |
| R99 | 3.6.0 | Read · Download (3GPP) |
Scope of TS 23.002
Category: Core Network (Architecture). Technology generation: Multi-Gen. Network layer: CoreNetwork.
Who should read this specification?
- Network operators
- Device manufacturers
- Researchers and academics
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Specifications referenced by TS 23.002
- TS 29.214 Rx Interface for Policy and Charging Control
- TS 32.251 PS Domain Charging Management
- TS 29.215 S9 Reference Point Stage 3 Specification
- TS 29.061 Packet Domain Interworking Requirements
- TS 32.296 Online Charging System (OCS) Architecture
- TS 32.295 3GPP Charging: CDR Transfer via GTP' Protocol
- TS 23.292 IMS Centralized Services (ICS) Architecture
- TS 23.237 IMS Service Continuity (ISC) Stage 2
- TS 23.327 3GPP-WLAN Mobility Stage 2 Description
- TS 23.218 IMS Call Model Specification
- TS 25.467 UTRAN Architecture for 3G Home Node B
- TS 25.468 RANAP User Adaption (RUA) protocol specification
Specifications that reference TS 23.002
- TS 23.501 5G System Architecture
- TS 24.008 NAS Call, Mobility and Session Procedures
- TS 24.229 IMS SIP/SDP Call Control Protocol
- TS 23.401 Evolved Packet System Architecture
- TS 32.102 Telecom Management Physical Architecture Framework
- TS 23.228 IP Multimedia Core Network Subsystem
- TS 26.114 IMS Multimedia Telephony Client
- TS 33.210 Network Domain Security for IP Networks
- TS 23.040 SMS Technical Realization for GSM/UMTS/EPS/5GS
- TS 23.682 Architecture for MTC and SCEF Enhancements
- TS 33.220 Generic Authentication Architecture (GAA) Security
- TS 23.216 SRVCC Architecture Enhancements
Other specifications in the 23 series
Related glossary terms
Related topics
Related technologies
Frequently asked questions
What is 3GPP TS 23.002?
3GPP TS 23.002 is the 3GPP Technical Specification for 3GPP System Architecture Overview. Overview of 3GPP PLMN architectures covering UTRAN, GERAN, E-UTRAN, EPS, IMS, and interworking with non-3GPP technologies.
Which 3GPP releases include TS 23.002?
TS 23.002 is published in 17 releases, from R99 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TS 23.002 belong to?
TS 23.002 belongs to the Core Network (Architecture) category of 3GPP specifications. It applies to Multi-Gen networks.
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