Patent ID: 11917607
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 17:
18. The base station of claim 15, wherein:
the transceiver is further configured to:
transmit:
first information for a first codebook type for unicast hybrid automatic repeat request acknowledgement (HARQ-ACK) information associated with the unicast PDSCH transmission, and
second information for a second codebook type for groupcast HARQ-ACK information associated with the groupcast PDSCH transmission, and

receive a physical uplink control channel (PUCCH) with the unicast and groupcast HARQ-ACK information; and

the processor is further configured to:
obtain the unicast HARQ-ACK information according to the first codebook type, and
obtain the groupcast HARQ-ACK information according to the second codebook type, wherein the groupcast HARQ-ACK information is appended to the unicast HARQ-ACK information.