System and method for providing continuous AAA functionality in a IP-based mobile communication network

摘要

A system and method for providing continuous AAA functionality in an IP-based mobile communication network is disclosed. The system includes an RTP proxy coupled between clients in a session, the RTP proxy operable to (a) detect the handoff procedure and (b) notify a AAA server with updated client information. The method includes the steps of providing an RTP proxy coupled between clients in a session, detecting a handoff procedure, and notifying a AAA server with updated client information.