KT Corporation
METHOD AND DEVICE FOR TRANSMITTING HARQ FEEDBACK INFORMATION IN UNLICENSED BAND

Abstract:

Provided are a method and a device for transmitting HARQ feedback information in an unlicensed band. The method of a terminal for transmitting HARQ feedback information in an unlicensed band may include: receiving downlink control information including resource allocation information for a downlink data channel (PDSCH) in an unlicensed band; receiving HARQ timing indication information for transmitting HARQ feedback information in the unlicensed band; and transmitting the HARQ feedback information in the unlicensed band according to the HARQ timing indication information.