METHOD FOR CONTROLLING DRIVING OF V2X VEHICLE BY FIRST DEVICE IN WIRELESS COMMUNICATION SYSTEM SUPPORTING SIDELINK, AND DEVICE THEREFOR

According to various embodiments, disclosed are a method for controlling driving of a V2X vehicle by a first device in a wireless communication system supporting sidelink, and a device therefor. Disclosed are a method for controlling driving of a V2X vehicle, and a device therefor, the method comprising the steps of: sensing surrounding vehicles through a sensor; periodically receiving a V2X message from each of V2X vehicles; and transmitting a first message including information on a first ratio calculated on the basis of the V2X message and a result of the sensing, wherein the first ratio is calculated on the basis of the number of the sensed surrounding vehicles and the number of the V2X vehicles identified by means of the V2X message, and the first message further includes information on a first time gap for controlling an interval between the V2X vehicles configured on the basis of the first ratio.