Patent ID: 8848649

Claim:
A method for transmitting an uplink signal at a user equipment in a wireless communication system, comprising: multiplexing control information and a plurality of pieces of data information; and transmitting the multiplexed control information and the plurality of pieces of data information on a physical uplink shared channel, wherein the number of modulation symbols, Q′, for transmitting the multiplexed control information is determined by the following Equation 1: Q ′ = ⌈ O · M SC DATA · N Symb DATA · β set ∑ i = 0 N TB - 1 ⁢ TBS i ⌉ [ Equation ⁢ ⁢ 1 ] where O is the number of bits of the control information, ∑ i = 0 N TB - 1 ⁢ TBS i is the sum of the numbers of bits of the plurality of pieces of data information, M SC DATA is a frequency band scheduled for transmission of the plurality of pieces of data information, N symb DATA is the number of symbols per subframe for transmission of the plurality of pieces of data information, ┌ ┐ is a ceiling function, and N TB is the number of the plurality of pieces of data information, and wherein a selection offset β sel is a value set by a preset condition among offset values corresponding respectively to the plurality of pieces of data information.