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TS 23.247
Architectural enhancements for
5G Multicast-Broadcast Services

3GPP‑Page   ETSI‑search   eToC↓   LoFT↓   CONTENT →
V19.2.0 (Wzip)  2025/06  139 p.
V18.8.0 (PDF)  2025/03  140 p.
V17.12.0  2025/03  121 p.
Rapporteur:
Mr. Li, Meng
HuaWei Technologies Co., Ltd

essential Table of Contents for  TS 23.247  Word version:  19.2.0

each title, in the "available" or "not available yet" area, links to the equivalent title in the CONTENT
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List of Figures and Tables

Figure 4.1-1Delivery methods
Figure 4.2.1-1Phases of Multicast data provisioning example
Figure 4.2.1-2Multicast service timeline example
Figure 4.2.2-1Phases of Broadcast data provisioning
Figure 4.2.2-2Broadcast service timeline
Figure 4.3-1Multicast session states and state transitions
Figure 4.3-2Multicast session states and state transitions in MB-SMF
Figure 4.3-3Multicast session states and state transitions in NG-RAN
Figure 4.3-4Multicast session states and state transitions in SMF
Figure 5.1-15G System architecture for Multicast and Broadcast Service.
Figure 5.1-25G System architecture for Multicast and Broadcast Service in reference point representation.
Figure 5.2-1MBS-eMBMS interworking system architecture at service layer
Table 6.4.2-1MBS subscription data type
Table 6.4.2-2MBS subscription data type keys
Table 6.4.3-1MBS data type keys
Figure 6.7-1Schematic showing user plane data transmission
Table 6.9.1-1Multicast MBS Session Context
Table 6.9.1-2Broadcast MBS Session context
Table 6.10.2-1MBS Session policy control information
Figure 6.18-1Example of Resource sharing across multiple broadcast MBS Sessions via different CNs to deliver the same content during network sharing
Figure 7.1.1.2-1MBS Session Creation without PCC
Figure 7.1.1.3-1MBS Session Creation with PCC
Figure 7.1.1.4-1MBS Session Deletion without PCC
Figure 7.1.1.5-1MBS Session Deletion with PCC
Figure 7.1.1.6-1MBS Session Update without PCC
Figure 7.1.1.7-1MBS Session Update with PCC
Figure 7.2.1.3-1PDU Session modification for UE joining Multicast MBS session
Figure 7.2.1.4-1Establishment of shared delivery toward NG-RAN node
Figure 7.2.2.2-1UE initiated Multicast MBS Session leave
Figure 7.2.2.3-1MBS Session Release or Multicast session leave requested by the network
Figure 7.2.2.4-1Release of shared delivery toward RAN node
Figure 7.2.3.2-1Xn based handover with MBS Session
Figure 7.2.3.3-1N2 based handover with MBS Session
Figure 7.2.5.2-1MBS session activation procedure
Figure 7.2.5.3-1MBS session deactivation procedure
Figure 7.2.6-1Multicast MBS Session update procedure
Table 7.2.9-1MBS Session Authorization information
Table 7.2.9-2Multicast MBS group membership management parameters
Table 7.2.9a-1MBS Session Assistance information
Figure 7.3.1-1MBS Session Establishment for Broadcast
Figure 7.3.2-1MBS Session Release for Broadcast
Figure 7.3.3-1MBS Session Update for Broadcast
Figure 7.3.5-1MBS Session Delivery Status Indication for Broadcast
Figure 7.3.6-1Broadcast MBS Session Release Require
Figure 7.3.7-1Transport change for resource sharing across broadcast MBS Sessions during network sharing
Figure 7.5.1-1Group Message Delivery via MBS Broadcast
Figure 7.5.2-1Modify Group Message Delivery via MBS Broadcast
Figure 7.5.3-1Cancelling Group Message Delivery via MBS Broadcast
Figure 8.1.1-1Control Plane between the NG-RAN and the MB-SMF
Figure 8.2-1User Plane Protocol Stack for MBS session (UDP Tunnel)
Figure 8.2-2User Plane Protocol Stack for MBS session (plain IP multicast)
Figure 8.2-3User Plane Protocol Stack for MBS session in case of Individual delivery
Table 9.1.1-1NF services provided by MB-SMF
Table 9.2.1-1NF services provided by PCF for MBS
Table 9.3.1-1NF services provided by AMF
Table 9.4.1-1NF services provided by NEF
Figure A-1Configuration options at Service and/or Application
Figure C-1Interworking with GCS AS supporting MB2 interfaces and with Content Provider supporting xMB interfaces

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