Patent ID: RE45270

Claim:
A method for transmitting , by a user equipment, uplink signals, the method comprising: transmitting , by a user equipment, first periodic control information on a Physical Uplink Control Channel physical uplink control channel (PUCCH) at a predetermined period when there is no uplink data to be transmitted at a time for transmission of the first periodic control information ; and dropping second periodic control information and transmitting first uplink data on a first physical uplink shared channel (PUSCH) when a time for transmission of the first uplink data collides with a time for transmission of the second periodic control information and when the user equipment operates in subframe bundling transmission mode where uplink data is transmitted using a predetermined number of consecutive subframes and when a time for transmission of the periodic control information collides with a time for transmission of the uplink data, dropping the transmission of the periodic control information and transmitting the uplink data except the periodic control information on a Physical Uplink Shared Channel (PUSCH), in which a plurality of subframes are used for uplink data transmission, and wherein the each of the first and second periodic control information includes at least one of a channel quality indication (CQI), a precoding matrix index (PMI), and a rank indication (RI).