Method of receiving data in wireless communication system

PURPOSE: A method of receiving data in a wireless communication system is provided to efficiently receive data, thereby reducing unnecessary power consumption. CONSTITUTION: A terminal detects a PDCCH(Physical Downlink Control Channel) in a control area of the first sub-frame(S210). Control information is transmitted from the PDCCH. The terminal receives the first data from the first sub frame by the control information(S220). The terminal receives the second data from the second sub frame by the control information(S230). In the first sub frame, the PDCCH is transmitted. In the second sub frame, the PDCCH is effective.