Patent ID: 8743771

Claim:
A method for transmitting uplink control information at a relay node (RN) in a wireless communication system, the method comprising: receiving resource allocation information and sequence information in accordance with a predetermined physical uplink control channel (PUCCH) transmission format from an eNode-B; and transmitting the uplink control information, to which a sequence corresponding to the received sequence information is applied, to the eNode-B through a predetermined number of symbols in at least one slot from among a resource region indicated by the received resource allocation information; wherein the predetermined physical uplink control channel (PUCCH) transmission format includes: a first transmission format for transmitting ACK/NACK information indicating success or failure of reception of a codeword received from the eNode-B; a second transmission format for transmitting channel quality information (CQI) indicating a channel quality state; and a third transmission format for transmitting a scheduling request (SR) signal; wherein the third transmission format reuses the first transmission format.