Patent ID: 11956735
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A terminal in a communication system, the terminal comprising:
a transceiver; and
a controller coupled with the transceiver and configured to:
receive, from a base station,
a physical downlink control channel (PDCCH), wherein physical resource block information for a physical uplink control channel (PUCCH) and a transmission power control command for the PUCCH are included in the PDCCH,
identify a transmission power for the PUCCH based on the transmission power control command for the PUCCH, path loss information, and a PUCCH transmission power adjustment component, wherein the PUCCH transmission power adjustment component is obtained by a number of PUCCH symbols and the PUCCH transmission power adjustment component is inversely related to the number of the PUCCH symbols, and
transmit, to the base station, the PUCCH on a physical resource block for the PUCCH in the PUCCH symbols, based on the transmission power.