Synchronization apparatus and method for broadcasting a service stream in a mobile communication system

摘要: A synchronization apparatus and method in a mobile communication system. The include measuring transmission delay time by Packet Control Function (PCF) or an Access Network Controller (ANC) exchanging packets with each ANTS, selecting via the PCF ANC longest of measured as initial wireless time, transmitting packet to said ANTS together packets, calculating waiting which is difference between at has received corresponding been actually transmitted wirelessly, reporting calculated ANC, updating next means information for from updated ANTSs.