Patent ID: 11963228
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A base station configured to receive a Physical Uplink Shared Channel (PUSCH) in a wireless communication system, the base station comprising:
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:
transmitting first Downlink Control Information (DCI) scheduling the PUSCH, wherein the first DCI includes information regarding a first total-Downlink Assignment Index (DAI) for a first Physical Downlink Shared Channel (PDSCH) group and information regarding a second total-DAI for a second PDSCH group; and
receiving the PUSCH based on the first DCI,
wherein, based on the first total-DAI having a specific value and the second total-DAI not having the specific value, the PUSCH does not include first Hybrid Automatic Repeat Request ACKnowledgement (HARQ-ACK) information related to the first PDSCH group and includes second HARQ-ACK information related to the second PDSCH group.