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TechSpec
  • Foreword
  • Introduction
  • 1 Scope
  • 2 References
  • 3 Definitions, symbols and abbreviations
  • 4 SWa Description
  • 5 STa Description
  • 6 SWd Description
  • 7 SWm Description
  • 8 SWx Description
  • 9 S6b Description
  • 10 Result-Code and Experimental-Result Values
  • 11 3GPP AAA Server/Proxy – EIR
  • A.1 General
  • A.2 Call Flow for SCM and EPC-routed access
  • A.3 Call Flow for MCM for EPC-routed access and/or NSWO
  • A.4 Call Flow for TSCM and EPC-routed access
  • B.1 General
  • B.2 SWx interface
  • B.3 STa interface
  • B.4 S6b interface
  • B.5 SWa Interface
  • B.6 SWm Interface
  • C.1 Introduction
  • C.2 Message prioritization over SWx
  • C.3 Message prioritisation over STa, SWm and SWa
  • C.4 Message prioritization over S6b
  • D.1 General
  • D.2 SWa, STa, SWd, SWm, SWx, S6b interfaces
  • E.1 General
  • E.2 Successful call flow
  • E.3 Call flow with IMEI check in VPLMN
  • F.1 General
  • F.2 SWx interface
  • F.3 STa interface
  • F.4 S6b interface
  • F.5 SWa Interface
  • F.6 SWm Interface

E.1 General

29.2733GPP3GPP EPS AAA interfacesEvolved Packet System (EPS)Release 18TS

Tools: ARFCN - Frequency Conversion for 5G NR/LTE/UMTS/GSM

This clause provides example call flows for the Untrusted WLAN authentication and authorization procedure.

This Annex is informative and the normative descriptions in this specification and in 3GPP TS 33.402 [19] prevail over the descriptions in this Annex if there is any difference.

See clause 8.2.2 of 3GPP TS 33.402 [19] for details on the IKEv2 and EAP-AKA procedures. This clause focuses on the SWm, S6b and SWx signalling interactions.