Method and device for supporting device-to-device (d2d) communication in wireless communications system

The present invention provides a method for supporting device-to-device (D2D) communication in a wireless communications system. The method comprises: receiving, from a first user equipment, a resource request message for D2D communication; and responding to the resource request message, separately sending a first physical downlink control channel and a second physical downlink control channel to the first user equipment and a second user equipment, and proving signaling for indicating a sender and a receiver of the D2D communication.