Patent ID: 10110365

Abstract:
The present invention relates to a wireless communication system. Specifically, the present invention relates to a method for transmitting, by a terminal, control information in an FDD cell, and an apparatus therefor, the method comprising the steps of: receiving sub-frame reconfiguration information for a UL CC; receiving, on the FDD cell, a PDCCH including DCI; receiving, on the FDD cell, a PDSCH indicated by the PDCCH; and transmitting, in sub-frame n on the UL CC, HARQ-ACK information on the PDSCH, wherein the index of a PUCCH resource used in transmitting the HARQ-ACK information is determined by n(1)PUCCH=nCCE+N(1)PUCCH or n(1)PUCCH=nCCE+N(1)PUCCH+offset.