What does the UE-A do in the AR Session Media re-Negotiation Procedure For Network Rendering?
Sends a BYE message to P-CSCF
Starts AR media rendering
Stores the media point information of the ARMF
Sends a REINVITE message carrying ARMF address information to anchor UE-A's audio/video media stream to ARMF through IMS-AGW
Sends a XR Service Resource release request to DCSF