Method for transmiting request of retransmission for erroneous mbms packet and method for retransmitting erroneous packet

PURPOSE: In the multimedia broadcast multicast service, by using the down link-control channel the error packet retransmission scheme about the request for retransmission information transfer method of the error packet and request for retransmission transmit the specify information. CONSTITUTION: The MBMS packet(305) is received from the base station. In the received MBMS packet as described above, the presence of error is identified. The request for retransmission information about the error packet is transmited by at least using one among the PUSCH(Physical Uplink Shared Channel), and the random access preamble for the PUCCH(Physical Uplink Control Channel) and random access procedure.