A METHOD FOR EFFICIENTLY TRANSMITTING CHANNEL STATUS INFORMATION IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTI-CARRIER AND THE APPARATUS FOR THE SAME

摘要

PURPOSE: A channel state information transmission method in a multi carrier support wireless communication system is provided to effectively allocate a time/frequency resource which is used in the channel information feedback about a multi carrier transmission. CONSTITUTION: A wireless communication system receives a signal transmitted on N carrier waves which is from transmitted to a receiver to the receiving end(S2410). The receiving end determines CSI(Channel State Information) about each of the N carrier waves from a receiving signal on the N carrier waves(S2420). The receiving end transmits channel state information about the N carrier waves on a carrier wave of M numbers unit the transmitting end(S2430).