The LTE and LTE-A systems, as typical examples of the broadband wireless communication systems, employ Orthogonal Frequency Division Multiplexing (OFDM) in the downlink and Single Carrier-Frequency Division Multiple Access (SC-FDMA) in the uplink. The Multiple Access performs allocation and management of time-frequency resources to carry data and control information according to users, so as not to overlap each other, i.e., so as to achieve orthogonality between them, thereby distinguishing data or control information between respective users.