Patent ID: 11903018
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A base station in a wireless communication system, the base station comprising:
a transceiver; and
at least one processor configured to:
transmit, to a terminal, configuration information including information on a first transmission interval of a first signal scheduled for a first cell, and information on a second transmission interval of a second signal scheduled for a second cell, wherein the first signal is associated with a first physical uplink control channel (PUCCH) including hybrid automatic repeat request (HARQ) acknowledgement/negative acknowledgement (ACK/NACK) information and the second signal is associated with a second PUCCH including channel information,
in case that an uplink transmission waveform of the second signal having a lower priority than the first signal corresponds to discrete Fourier transform-spread-orthogonal frequency division multiplexing (DFT-S-OFDM), receive from the terminal, a non-overlapped portion of the second signal, and
in case that the uplink transmission waveform of the second signal having the lower priority than the first signal corresponds to cyclic prefix-OFDM (CP-OFDM), the second signal is dropped,

wherein the terminal is configured with the first cell and the second cell,
wherein the first transmission interval overlaps with at least portion of the second transmission interval
wherein a priority between the first signal and the second signal is based on information included in the first PUCCH and the second PUCCH, and
wherein the second signal associated with the second PUCCH including channel information is determined to have the lower priority than the first signal associated with the first PUCCH including the HARQ ACK/NACK information.