| 摘要 |
PURPOSE: A method for transmitting a control signal in a wireless communication system is provided to efficiently reduce a feedback overhead. CONSTITUTION: A terminal selects the transmission of channel state information(S100), and transmits a feedback indicator to a base station(S110). The base station transmits a feedback response message to the terminal(S120). If the feedback indicator indicates a feedback disable state, the base station transmits data to the terminal through a reference modulation and coding mode instead an AMC(Adaptive Modulation and Coding) mode(S130). The terminal modulates or demodulates the data based on the reference modulation and coding mode. |
