RRC D2DDEVICE-TO-DEVICE DEVICE-TO-DEVICE D2D OPERATION METHOD CARRIED OUT BY TERMINAL IN RRC CONNECTION STATE IN WIRELESS COMMUNICATION SYSTEM AND TERMINAL USING THE METHOD

摘要

A device-to-device (D2D) operation method performed by a terminal in a wireless communication system and a terminal using the method are provided. The method determines whether there is a problem in a communication link with the base station, and transmits a D2D signal using an exceptional resource when it determines that there is a problem in a communication link with the base station.