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

Claim 10:
11. A terminal in a wireless communication system, the terminal comprising:
a transceiver configured to transmit or receive a signal; and
a controller configured to:
receive, from a base station, information on a plurality of channel access types for an uplink channel via a radio resource control (RRC) signaling,
receive, 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 signal in a symbol,
perform a channel access procedure based on the channel access type indicated by the first field, and
transmit, 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.