Patent ID: 11916681
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A user equipment (UE) reporting Hybrid Automatic Repeat Request-Acknowledgement (HARQ-ACK) information in a wireless communication system, the UE comprising:
a transceiver;
at least one processor; and
at least one computer memory operably connectable to the at least one processor and storing instructions that, when executed by the at least one processor, perform operations comprising:
receiving configuration information related to a control resource set (CORESET), wherein a plurality of CORESETs is configured based on the configuration information;
receiving a first physical downlink control channel (PDCCH) scheduling a first physical downlink shared channel (PDSCH) based on a first CORESET;
receiving a second PDCCH scheduling a second PDSCH based on a second CORESET;
receiving the first PDSCH and the second PDSCH; and
transmitting (i) first HARQ-ACK information associated with the first CORESET and (ii) second HARQ-ACK information associated with the second CORESET,
wherein the configuration information includes a parameter indicating a CORESET group index which is set for each CORESET, and
wherein based on (i) a CORESET group index of the first CORESET and (ii) a CORESET group index of the second CORESET having different values, the first HARQ-ACK information and the second HARQ-ACK information are transmitted separately.