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TechSpec
  • Foreword
  • 1 Scope
  • 2 References
  • 3 Definitions of terms, symbols and abbreviations
  • 4 Reference architecture for 5G Multicast–Broadcast User Services
    • 4.1 General
    • 4.2 System description
    • 4.3 Functional entities
    • 4.4 Reference points and interfaces
    • 4.5 Domain model
    • 4.6 Dynamic model
    • 4.7 QoS model
    • 4.8 Security
    • 4.9 Interworking with eMBMS
  • 5 Procedures for 5G Multicast–Broadcast User Services
    • 5.1 General
    • 5.2 High-level baseline procedures
    • 5.3 Procedures for User Service provisioning
      • 5.3 Procedures for User Service provisioning
    • 5.4 Procedures for User Service advertisement/discovery
    • 5.5 Procedures for User Service data transfer
    • 5.6 Procedure for User Service data repair
  • 6 MBS User Services distribution methods
  • 7 Network Function services
  • A.1 Group Communication
  • A.2 5G Media Streaming
  • A.3 MBS Application Provider (AF/AS) in Trusted DN
  • A.4 MBS Application Provider (AF/AS) in external DN
  • A.5 MBSF/MBSTF-like functions in External DN
  • B.1 General
  • B.2 Object Distribution Method
  • B.3 Packet Distribution Method
  • C.1 General
  • C.2 Object Distribution Method with push-based ingest
  • C.3 Object Distribution Method with pull-based ingest
  • C.4 Location-dependent Object Distribution Method using push-based ingest

4.8 Security

26.5023GPP5G Multicast-Broadcast User Service ArchitectureRelease 17TS

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

How MBS User Services makes use of the security primitives studied in TR 33.850 is for further study.