METHOD FOR PERFORMING INTER-CELL D2D COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR

摘要

A method for performing inter-cell D2D communication includes: receiving a first signal which is a D2D communication request signal including information on a D2D terminal selected from D2D terminals within a cell to which a base station belongs; determining whether the selected D2D terminal is a D2D terminal within the cell using information on the selected D2D terminal; transmitting a second signal, for requesting inter-cell D2D communication to a base station belonging to a neighboring cell, if the selected D2D terminal is a D2D terminal belonging to the neighboring cell; receiving a third signal for approving the inter-cell D2D communication, from the base station cell as a response to the second signal; and transmitting, to the D2D terminal within the cell, information on a resource allocated for communication between the D2D terminal within the cell and the selected D2D terminal according to the third signal.

主权项

1. A method of performing an inter-cell D2D (device-to-device) communication by a base station in a wireless communication system, the method comprising:
receiving a first signal corresponding to a D2D communication request signal including information on a selected D2D user equipment from D2D user equipments within a cell having the base station belong thereto; determining whether the selected D2D user equipment is the D2D user equipment within the cell having the base station belong thereto using the information on the selected D2D user equipment; if the selected D2D user equipment is a D2D user equipment belonging to a neighboring cell, transmitting a second signal corresponding to a signal for requesting the inter-cell D2D communication to a base station belonging to the neighboring cell; receiving a third signal corresponding to a signal for approving the inter-cell D2D communication from the base station belonging to the neighboring cell in response to the second signal; and transmitting information on a resource allocated for a communication between the D2D user equipment within the cell and the selected D2D user equipment in accordance with the third signal to the D2D user equipment within the cell.