Patent ID: 9054844
Filing Date: 2015-06-09
Classification: H04B,H04L,H04W

Abstract:
1. A method for transmitting uplink control information from a user equipment having multiple antennas in a wireless communication system, the method comprising: generating a plurality of codewords by using data information and the uplink control information; modulating each of the generated codewords; and transmitting the modulated signals to a base station through the multiple antennas, wherein first uplink control information of the uplink control information is mapped into a specific one of the plurality of codewords, and second uplink control information is repeated and mapped for each of the plurality of codewords, wherein a modulation order for the first uplink control information is determined according to predetermined modulation orders, wherein a modulation order for the second uplink control information is determined based on comparing bit size prior to coding the second uplink control information with a predetermined value, and wherein the predetermined value is determined based on a type of the second uplink control information.