- APPARATUS AND METHOD FOR MODIFYING INTERNET PROTOCOL CONNECTIVITY ACCESS NETWORK SESSION IN THE INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM NETWORK

摘要

invention IMS (IP Multimedia Subsystem) network in CAN-IP (Internet Protocol Connectivity Accss Network) session change for the apparatus and method that, IMS network of the PCEF (Policy and Charging Enforcement Function) in the IP-CAN (Internet Protocol Connectivity Accss Network) session how to change the method, the IP-CAN session is single-bearer support that multiple bearer support if representing bearer information for PCRF (Policy and Charging Rules Function) to send the process and the PCRF from the bearer PCC (Policy & amp; Charging Control) generated according to the information by applying the steps of: receiving a rule (rule), the received PCC rules includes the step of changing the IP-cAN session ; IP-CAN, PCC rules, a single bearer, multiple bearer, single bearer, multiple bearrer