METHOD AND APPARATUS FOR INDICATING DISCOVERY SIGNAL RESOURCES IN DEVICE-TO-DEVICE WIRELESS COMMUNICATIONS

摘要

The present invention relates to a method for indicating discovery signal resources in device-to-device wireless communication, and more specifically, to a method for indicating discovery signal resources of terminals which perform device-to-device communication. The present invention includes: a step of receiving information related to the device-to-device communication from a base station; a step of transmitting a synchronizing signal including information related to a discovery signal to adjacent terminals based on the information related to the device-to-device communication; and a step of performing the discovery based on the information related to a discovery signal. The present invention can minimize constraints of the existing cellular terminal communication resources caused by terminal power consumption and D2D synchronizing signal transmission because D2D synchronizing signal transmission of a terminal is allowed only when there is a terminal which is not provided with cellular service.