Patent ID: 11863330
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method of receiving downlink (DL) data by a user equipment (UE), the method comprising:
receiving first Downlink Control Information (DCI) for scheduling the DL data;
receiving the DL data based on the first DCI;
based on the first DCI being received through a first search space;
transmitting a hybrid automatic repeat request-acknowledgement (HARQ-ACK) information in response to the DL data;
receiving second DC for scheduling retransmission of the DL data; and
receiving retransmitted DL data based on the second DCI,
based on the first DCI being received through a second search space different from the second search space;
receiving the retransmitted DL data without a transmission of the HARQ-ACK information and a reception of the second DCI.