METHOD AND APPARATUS FOR TRANSMITTING OR RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM

摘要

The present invention relates to a method and apparatus for transmitting or receiving data to or from a base station by a device in a wireless communication system supporting a vehicle to everything (V2X) service. The present invention provides a method and apparatus for establishing a V2X link for transmitting or receiving a message with the base station, entering into an idle state, and transmitting, on the basis of a specific condition in the idle state, a message through a first resource allocated by the base station or a second resource for contention-based transmission to the base station.