Patent ID: 11924843
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method performed by a terminal in a communication system, the method comprising:
receiving, from a base station, configuration information on a configured grant for uplink transmission, the configured grant being configured with an autonomous transmission;
in case that a previous configured grant for a hybrid automatic repeat request (HARQ) process was not prioritized, a transmission of a first medium access control (MAC) protocol data unit (PDU) obtained for the HARQ process has not been performed, and a size of the first MAC PDU matches a size of the configured grant, identifying that the first MAC PDU has been obtained for the configured grant;
in case that the configured grant is a prioritized uplink grant, delivering the obtained first MAC PDU based on the configured grant; and
in case that the size of the first MAC PDU does not match the size of the configured grant and the configured grant is the prioritized uplink grant, obtaining a second MAC PDU to transmit from multiplexing and assembly entity, and delivering the obtained second MAC PDU.