Patent ID: 11889516
Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. The operation method according to claim 1,
wherein the DCI #1 further includes a PDSCH group index indicating a PDSCH group #1 to which the PDSCH #1 belongs, and the DCI #2 further includes a PDSCH group index indicating a PDSCH group #2 to which the PDSCH #2 belongs and a group indicator indicating one or more PDSCH groups associated with one or more HARQ responses that can be transmitted in the resource indicated by the transmission resource information of the HARQ response #2,
wherein when the group indicator is set to a first value, the HARQ response #2 for the PDSCH #2 belonging to the PDSCH group #2 is transmitted in the resource indicated by the transmission resource information of the HARQ response #2, and
wherein when the group indicator is set to a second value, HARQ responses for PDSCHs belonging to all PDSCH groups are transmitted by using the resource indicated by the transmission resource information of the HARQ response #2.