Skip to content
TechSpec
  • Foreword
  • 1 Scope
  • 2 References
  • 3 Definitions and abbreviations
  • 4 MBMS Architecture
    • 4.1 Overview
    • 4.2 Reference Architecture Model
    • 4.3 MBMS Specific Reference points
    • 4.4 MBMS Service Provision
      • 4.4.1 MULTICAST MODE
      • 4.4.2 Multicast Mode timeline
      • 4.4.3 BROADCAST MODE
      • 4.4.4 Broadcast Mode timeline
  • 5 Functional Entities To Support MBMS
  • 6 MBMS Attributes and Parameters
  • 7 Architectural Aspects of MBMS User Services
  • 8 MBMS Procedures
    • 8.1 MBMS Notification
    • 8.2 MBMS Multicast Service Activation
    • 8.3 MBMS Session Start Procedure
    • 8.4 MBMS Registration Procedure
    • 8.5 MBMS Session Stop Procedure
    • 8.6 MBMS De-Registration Procedure
    • 8.7 MBMS Multicast Service Deactivation
    • 8.8 MBMS Session Update procedure
    • 8.9 MBMS UE Context Synchronisation Procedure
    • 8.9a MBMS feature support indication
    • 8.10 Inter SGSN Routeing Area Update
    • 8.10a Inter-system Intra-SGSN change
    • 8.11 Inter SGSN Serving RNS Relocation Procedure
    • 8.12 MBMS Broadcast Service Activation
    • 8.13 MBMS Broadcast service de-activation
    • 8.14 Void
    • 8.15 MBMS UE Linking/De-linking mechanism
    • 8.16 MBMS Service Request Procedure
    • 8.17 Notification in case of parallel services
  • 9 Security
  • 10 Charging requirement
  • 11 Roaming Support for MBMS user services
  • D.1 General
  • D.2 Architecture

9 Security

23.2463GPPArchitecture and functional descriptionMultimedia Broadcast/Multicast Service (MBMS)Release 17TS

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

Security of MBMS is found in TS 33.246 [5].