This subclause defines API function of cell update notification.
The cell update notification is a callback function that notifies about the updated cell location detected by MC MBMS user agent.
The MC application receives the notification when the cell location of the UE changed.
The subscription for the notification is performed with the registration of the MC application.
illustrates the procedure of cell update notification by which the MC application is notified about the updated cell information upon the occurrence of cell change.
The MC application has registered towards the MC MBMS user agent.
The cell of the MC service UE has changed.
The MC MBMS user agent detects the cell change on the MC service UE.
The MC MBMS user agent notifies the MC application about the updated cell information.
The MC application is able to report the cell information update.