METHOD FOR SUPPLYING A BROADCASTING SERVICE IN A MOBILE COMMUNICATION SYSTEM, CONCERNED WITH INCREASING UTILITY OF RESOURCES AND CONDUCTING AN EXACT ACCOUNTING PROCESS IN REAL TIME WHILE MAINTAINING THE SAME AUTHENTICATING AND ACCOUNTING FUNCTION

摘要

PURPOSE: A method for supplying a broadcasting service in a mobile communication system is provided to set one bearer path only for one broadcasting service. CONSTITUTION: An MS(101) sets a PPP session(201a). The first PDSN(Packet Data Service Node)(109a) requests a home AAA(111) to transmit a broadcasting service(201b). When a registration message including a requested broadcasting service identifier is received, a BSC(105) sets a message time stamp in a requested message(205). A PCF(Packet Control Function)(107) selects a PDSN(207), and transmits an IOS(Inter Operability Service) message to the first PDSN(109a)(209). The first PDSN(109a) generates an IOS reply message, and transmits the message to the PCF(107)(211). The PCF(107) transmits the IOS message to the second PDSN(109b)(215). The second PDSN(109b) transmits an IOS reply message to the PCF(107)(217). The MS(101) receives the broadcasting service from a content server(113)(221).