Patent ID: 11888621
Assignee: OFINNO, LLC
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 19:
20. A system comprising:
a base station comprising one or more first processors and first memory storing instructions that, when executed by the one or more first processors, cause the base station to:
receive a capability message indicating a physical uplink control channel (PUCCH) switching capability;
transmit, based on the PUCCH switching capability, one or more messages comprising configuration parameters of a first PUCCH and a second PUCCH of a cell group;
select a PUCCH from the first PUCCH and the second PUCCH of the same cell group;
transmit downlink control information (DCI) indicating:
a downlink transmission of a transport block; and
the selected PUCCH; and

receive, via the selected PUCCH, a hybrid automatic repeat request (HARQ) feedback for the transport block; and

a wireless device comprising one or more second processors and second memory storing instructions that, when executed by the one or more second processors, cause the wireless device to:
transmit, to the base station, the capability message indicating the PUCCH switching capability of the wireless device;
receive, from the base station based on the PUCCH switching capability, one or more messages comprising configuration parameters of a first PUCCH and a second PUCCH of a cell group;
receive, from the base station, the DCI;
select the selected PUCCH, indicated by the DCI, from the first PUCCH and the second PUCCH of the same cell group; and
transmit, to the base station, the HARQ feedback for the transport block via the selected PUCCH.