METHOD FOR TRANSMITTING DATA IN WIRELESS COMMUNICATION SYSTEM

摘要

PURPOSE: A method of transmitting data in a wireless communication system is provided to reduce unnecessary idle time by providing an MBS frame structure which can use a CP(Cyclic Prefix) for MBS signals. CONSTITUTION: A method of transmitting data in a wireless communication system includes preparing a frame including a unicast subframe for unicast data and an MBS (Multicast and Broadcast Service) subframe for MBS data; and transmitting the unicast data and the MBS data via the frame, wherein the MBS subframe includes an idle time during which data is not carried, and the idle time is arranged to be at the temporally latest position in the MBS subframe. An MBS frame structure for using an appropriate CP with respect to MBS signals transmitted from multi-cell is provided, so an unnecessary idle time can be reduced, and thus, the efficiency of limited radio resources can be improved.