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TechSpec
  • Foreword
  • 1 Scope
  • 2 References
  • 3 Definitions and abbreviations
  • 4 High level features
  • 5 Network Function
  • 6 Control and User Plane Protocol Stacks
  • 7 System procedure
    • 7.1 General
    • 7.2 Connection, Registration and Mobility Management procedures
    • 7.3 Session Management procedures
    • 7.4 SMF and UPF interactions
    • 7.5 User Profile management procedures
    • 7.6 Handover procedure
    • 7.7 Support of specific services
  • 8 Network Function services
  • 9 Policy and Charging Control Framework and Configuration by ACS
  • 10 Support of additional functionalities

7.4 SMF and UPF interactions

23.3163GPPRelease 18TSWireless and wireline convergence access support for the 5G System (5GS)

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

SMF and UPF interactions for 5G-RG and FN-RG follow the procedures defined in TS 23.502 [3] clause 4.4.