Patent ID: 11876750
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A method performed by a terminal in a wireless communication system, the method comprising:
receiving, from a base station, information on a plurality of channel access types for an uplink channel via a radio resource control (RRC) signaling;
receiving, from the base station, downlink control information (DCI) scheduling the uplink channel, wherein the DCI includes a first field indicating a combination of a channel access type and information associated with a starting position of the uplink channel in a symbol;
performing a channel access procedure based on the channel access type indicated by the first field; and
transmitting, to the base station, the uplink channel starting from the starting position,
wherein a number of bits of the first field is determined based on a number of the plurality of channel access types configured via the RRC signaling.