METHOD FOR ALLOCATING UPLINK CONTROL CHANNEL FOR DOWNLINK DATA ACKNOWLEDGEMENT IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR

摘要

The present invention relates to a method for transmitting a physical uplink control channel (PUCCH) in a wireless communication system and a device therefor. More specifically, the method for transmitting a PUCCH in a wireless communication system comprises the steps of: enabling a terminal to receive an enhanced physical downlink control channel (EPDCCH) having at least one enhanced control channel element (ECCE) from a base station; and transmitting a PUCCH corresponding to a physical data shared channel (PDSCH) scheduled by the EPDCCH to the base station, according to linkage information on the at least one ECCE, wherein the linkage information indicates a resource index of the physical uplink control channel corresponding to an index of the at least one ECCE according to an aggregation level with respect to the EPDCCH.

主权项

1. A method for transmitting an uplink control channel (physical uplink control channel; PUCCH) in a wireless communication system by a user equipment (UE), the method comprising:
receiving an enhanced downlink control channel (enhanced physical downlink control channel; EPDCCH) comprising at least one enhanced control channel element (ECCE), from a base station (BS); and transmitting an uplink control channel (PUCCH) corresponding to a downlink data channel (physical data shared channel; PDSCH) scheduled by the enhanced downlink control channel (EPDCCH) to the BS, according to linkage information about the at least one enhanced control channel element (ECCE), wherein the linkage information indicates a resource index of the uplink control channel corresponding to an index of the at least one enhanced control channel element (ECCE), according to an aggregation level for the enhanced downlink control channel (EPDCCH).