Method for repetitive transmission of channel for coverage extension, and terminal

摘要

An embodiment of the present specification provides a method for setting a repetition level of a physical uplink control channel (PUCCH) by a terminal. The method is a method for transmitting a PUCCH by a terminal, comprising a step of determining a repetition level for transmission of the PUCCH containing uplink control information; and a step of repeatedly transmitting the PUCCH on a predetermined number of uplink sub-frames according to the repetition level for the PUCCH, wherein the repetition level for the PUCCH may be determined on the basis of at least one of the previously received PDCCH, EPDCCH, PDSCH and the previously transmitted PUSCH.