MBMS DATA TRANSMISSION AND RECEIVING IN PACKET BASED ON CELLULAR SYSTEM

摘要

PURPOSE: An MBMS data transmission and receiving in packet based on cellular system are provided to improve the reception error correction efficiency of data by using the hybrid automatic retransmission request technology. CONSTITUTION: The base station transmits the control information through the MBMS dedicated control channel with terminals(301). The base station transmits data through the transmission channel(302). In the base station, error existence and nonexistence is responded from one or more terminal(303). The base station transmits the wireless resource information of retransmission data with terminals by using the down link control signal(304). The base station retransmits data through the transmission channel(305).