A.3 MBS Application Provider (AF/AS) in Trusted DN

26.5023GPP5G Multicast-Broadcast User Service ArchitectureRelease 17TS

Figure A.3-1 depicts a collaboration in which the MBS Application Provider (AF/AS) is deployed within the Trusted DN.

1. The AF/AS uses the Nmbsf service directly at reference point Nmb10.

2. The MBSTF injects packets into the MB‑UPF via reference point Nmb9.

NOTE: Italic type is used to annotate service-based interactions.

Figure A.3-1: Deployment with MBS Application Provider (AF/AS) in Trusted DN