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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

B.1 General

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

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

IETF RFC 7683 [47] specifies a Diameter overload control mechanism which includes the definition and the transfer of related AVPs between Diameter nodes.

Depending on regional/national requirements and network operator policy, priority traffic (e.g., MPS) shall be the last to be throttled and shall be exempted from throttling due to Diameter overload control up to the point where requested traffic reduction cannot be achieved without throttling the priority traffic.