TS Latest: Rel-12 Core Network Multi-Gen

TS 24.234 – 3GPP-WLAN Interworking Network Selection

3GPP TS 24.234 is the 3GPP Technical Specification for 3GPP-WLAN Interworking Network Selection. It is published in 7 releases (Rel-6 to Rel-12); the latest version is 12.2.0 in Rel-12.

Specifies network selection, AAA-based authentication/authorization, and tunnel management for 3GPP-WLAN interworking, including IMS emergency call support.

Read TS 24.234 →

Document type

Technical Specification

Latest release

Rel-12

Latest version

12.2.0

Series

24 series

Releases and versions of TS 24.234

Release	Latest version	Links
Rel-12	12.2.0	Read · Download (3GPP)
Rel-11	11.4.0	Read · Download (3GPP)
Rel-10	10.5.0	Read · Download (3GPP)
Rel-9	9.4.0	Read · Download (3GPP)
Rel-8	8.6.0	Read · Download (3GPP)
Rel-7	7.6.0	Read · Download (3GPP)
Rel-6	6.7.0	Read · Download (3GPP)

Scope of TS 24.234

Category: Core Network (Interworking). 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

WLANAAAEAPIPsecIMS

Specifications that reference TS 24.234

TS 31.102 USIM Application Specification
TS 24.302 Access to EPC via non-3GPP networks; Stage 3
TS 31.111 USIM Application Toolkit (USAT) Specification
TS 33.107 Lawful Interception Architecture & Functions
TR 29.909 Diameter Usage Guidelines for 3GPP

Other specifications in the 24 series

TS 24.206 Voice Call Continuity Between CS and IMS
TS 24.216 Communication Continuity Management Object
TS 24.228 IMS SIP Signaling Flows Examples
TS 24.229 IMS SIP/SDP Call Control Protocol
TS 24.235 I-WLAN Interworking Management Object
TS 24.237 IMS Service Continuity Protocol Details
TS 24.238 SIP-based user configuration of supplementary services
TS 24.239 Flexible Alerting Protocol for IMS

Related glossary terms

E2E WLAN UE RP WLAN-UE TS I-WLAN IMS AN USIM NOTE INFO

Frequently asked questions

What is 3GPP TS 24.234?

3GPP TS 24.234 is the 3GPP Technical Specification for 3GPP-WLAN Interworking Network Selection. Specifies network selection, AAA-based authentication/authorization, and tunnel management for 3GPP-WLAN interworking, including IMS emergency call support.

Which 3GPP releases include TS 24.234?

TS 24.234 is published in 7 releases, from Rel-6 to Rel-12. The latest version on 3GPP Explorer is 12.2.0 (Rel-12).

What category does TS 24.234 belong to?

TS 24.234 belongs to the Core Network (Interworking) category of 3GPP specifications. It applies to Multi-Gen networks.

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