Patent ID: 11877216
Assignee: HYUNDAI MOTOR COMPANY
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. An operation method of a terminal located in a vehicle supporting vehicle-to-everything (V2X) communication, the operation method comprising:
receiving, from a base station, a first message including information indicating a deactivation of a channel busy ratio (CBR) measurement for a resource pool (re)selection procedure;
performing, by the terminal, a carrier (re)selection procedure without the CBR measurement for the resource pool (re)selection procedure in an interval #n according to a CBR measurement cycle for the carrier (re)selection procedure; and
when the carrier (re)selection procedure is completed in the interval #n, transmitting, by the terminal, a second message to the base station, the second message including information indicating whether the carrier (re)selection procedure performed in the interval #n is a last carrier (re)selection procedure.