The disclosure of the present specification provides a method for receiving a physical downlink shared channel (PDSCH) in a low-capability (LC) or low-cost (LC) device. The method may comprise: a step for receiving repetition of a downlink control channel when coverage enhancement (CE) is set on the LC device; a step for determining multiple subframes to receive the repetition of the PDSCH on the basis of the reception of the repetition of the downlink control channel; a step for assessing whether or not a gap subframe exists among the multiple subframes; and a step for dropping the reception of the PDSCH on the gap subframe.