Patent ID: 11902995
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 15:
16. A base station of a communication system, the base station comprising:
a transceiver; and
a controller coupled with the transceiver and configured to:
receive, from a terminal, cancellation priority information configuring that a cancellation of a physical uplink shared channel (PUSCH) transmission is applied to the PUSCH of a specific priority,
transmit, to the terminal, downlink control information (DCI) for the cancellation of the PUSCH transmission, wherein the DCI includes resource information indicating time and frequency resources for the cancellation, and
identify that a reception of the PUSCH is cancelled, in case that a resource of the PUSCH is overlapped with the time and frequency resources indicated by the resource information and a priority associated with the PUSCH corresponds to the specific priority.