Patent ID: 8897187

Claim:
A method for transmitting uplink control information in a wireless communication system supporting carrier aggregation and operating in TDD (time division duplex), the method comprising: generating a first HARQ-ACK (hybrid automatic repeat request—acknowledgement) set for a first cell using a value M; generating a second HARQ-ACK set for a second cell using the value M; and transmitting a bit value corresponding to a third HARQ-ACK set including the first HARQ-ACK set and the second HARQ-ACK set in an uplink subframe, wherein M=max(M1, M2), max(M1, M2) representing a value not smaller between M1 and M2, wherein M1 corresponds to the number of downlink subframes corresponding to the uplink subframe in the first cell, and M2 corresponds to the number of downlink subframes corresponding to the uplink subframe in the second cell, and wherein the first cell and the second cell have different uplink-downlink configurations.