METHOD FOR DETERMINING MODULATION ORDER OF UPLINK CONTROL INFORMATION IN MULTIPLE ANTENNA WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR

摘要

Disclosed is a method for allowing a terminal equipped with multiple antennas to transmit uplink control information in a wireless communication system. More specifically, the method comprises the steps of: generating a plurality of codewords by using data information and said uplink control information; modulating each of the generated codewords on the basis of preset modulation orders; and transmitting the modulated signals to a base station through said multiple antennas, wherein first uplink control information of said uplink control information is mapped into a particular codeword among the plurality of codewords, second uplink control information is copied and mapped for each of the plurality of codewords, and a modulation order for the second uplink control information is the modulation order corresponding to said particular codeword.