SYSTEM AND METHOD FOR CONTROLLING CONTENTS DELIVERY FOR MULTIMEDIA BROADCAST AND MULTICAST SERVICE THROUGH THE WIRELESS AND MOBILE COMMUNICATION NETWORK

摘要

A contents packet delivery control system in a mobile communication network for supporting an MBMS(Multimedia Broadcast/Multicast Service) and a method therefor are provided to enable a BM-SC(Broadcast-Multicast Service Center) for controlling the MBMS to intercept unnecessarily distributed traffic packets in an early state of packet generation, by being connected with an internal CP(Contents Provider) or an external CP, thereby stably maintaining a network state. A BM-SC(400) controls and manages an MBMS in order to transmit MBMS contents by broadcasting/multicasting the MBMS contents to plural UEs(User Equipments) through distributed trees of each lower node, by interworking with GGSNs(Gateway GPRS Support Nodes)(320). A CP/MB(Multicast Broadcast) source server provides contents of an external CP connected to the Internet(600) and contents of an internal CP according to broadcast scheduling time preset for each MBMS.