Patent ID: 11950240
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A user equipment (UE) in a communication system, the UE comprising:
a transceiver; and
at least one processor configured to transmit, to a base station, at least one of periodic channel state information (CSI) and a hybrid automatic repeat request acknowledgement (HARQ-ACK) in a subframe,
wherein, based on the UE being configured with more than one serving cell and simultaneous PUSCH and PUCCH transmission, the periodic CSI is transmitted on a physical uplink shared channel (PUSCH) of a secondary cell (SCell) with a smallest SCell index other than a licensed-assisted access (LAA) SCell and the HARQ-ACK is transmitted on a physical uplink control channel (PUCCH) in case that the PUSCH is transmitted on at least one SCell, and
wherein the periodic CSI and the HARQ-ACK is transmitted on the PUCCH in case that the PUSCH is only on the LAA SCell and a simultaneous transmission of the periodic CSI and the HARQ-ACK is configured.