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TechSpec
  • Foreword
  • 1 Scope
  • 2 References
  • 3 Definitions, symbols and abbreviations
  • 4 Main Concept
  • 5 General Architecture
  • 6 Procedure Descriptions
  • 7 Information element contents
  • 8 Protocol version identification
  • 9 Operational Aspects
  • A.1 Introduction
  • A.2 Sh message to Diameter command mapping
  • A.3 Void
  • B.1 Message flows
  • C.1 General description
  • C.2 PublicIdentifiers
  • C.3 Sh-IMS-Data
    • C.3 Sh-IMS-Data
  • F.1 General
  • F.2 HSS behaviour
  • F.3 AS behaviour
  • G.1 Message prioritization
  • H.1 General
  • I.1 General
  • I.2 Sh/Dh interface
  • J.1 General
  • J.2 HSS behaviour
  • J.3 AS behaviour

J.1 General

29.3283GPPIP Multimedia (IM) Subsystem Sh interfaceRelease 18Signalling flows and message contentsTS

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

Diameter load control mechanism is an optional feature.

It is recommended to make use of IETF RFC 8583 [43] on the Sh interface where, when applied, the AS shall behave as reacting nodes and the HSS as a reporting node.