METHOD FOR TRANSCEIVING CONTROL SIGNAL, AND APPARATUS THEREFOR

摘要

The present invention relates to a method for transmitting a signal by a terminal in a wireless communication system in which a plurality of cells including first and second cells are combined, and to an apparatus therefor. The method includes the steps of: receiving a first physical downlink shared channel (PDSCH) through a first cell and a second PDSCH through a second cell in a specific time period; and transmitting a control signal providing instructions for an acknowledgement (ACK)/negative acknowledgment (NACK)response to the first PDSCH and an ACK/NACK response to the second PDSCH, wherein when the first PDSCH includes a random access response, the ACK/NACK response to the first PDSCH or the first cell is determined as a discontinuous transmission (DTX) or NACK.