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TechSpec
  • Foreword
  • 1 Scope
  • 2 References
  • 3 Definitions and abbreviations
  • 4 Presence service overview
  • 5 SIP related procedures
  • 6 Protocol for data manipulation at the Ut reference point
  • 7 Presence information model of the 3GPP subscriber
  • A.1 Scope of signalling flows
  • A.2 Introduction
  • A.3 Signalling flows demonstrating how watchers subscribe to presence event notification
  • A.4 Signalling flows demonstrating how presentities update presence information
  • A.5 PS notifying watcher of updates to presence information
  • A.6 PUA subscribing to his own watcher list and receiving notification of new watcher subscriptions
  • A.7 PNA subscription for the reg-event package
  • A.8 Example signalling flows of HTTP based presence service operation

7 Presence information model of the 3GPP subscriber

24.1413GPPPresence service using the IP Multimedia (IM) Core Network (CN) subsystemRelease 17Stage 3TS

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

7.1 General

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7.2 XML schema definitions

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7.3 XML schema descriptions

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Annex A (informative):
Example signalling flows of presence service operation