Patent ID: 11949513
Assignee: KT CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A user equipment (UE) for transmitting hybrid automatic repeat request (HARQ) feedback information in an unlicensed band, the user equipment comprising:
a receiver configured to receive downlink control information including resource assignment information for a downlink data channel (PDSCH) in the unlicensed band, and receive HARQ timing indication information for transmission of the HARQ feedback information in the unlicensed band; and
a transmitter configured to transmit the HARQ feedback information in the unlicensed band according to the HARQ timing indication information,
wherein the downlink control information includes postponement indication information for indicating whether the transmission of the HARQ feedback information is required to be postponed.