Patent ID: 9648623
Date: 2017-05-09
CPC Classifications: H04L,H04W

Claim:
1. A method for, by a user equipment (UE), performing device-to-device (D2D) communication in a wireless communication system to which a carrier aggregation scheme is applied, the method comprising: configuring at least one first frequency band for a communication with a base station and a second frequency band for D2D communication with a counterpart UE; and receiving only one signal of a first signal from the base station or a second signal from the counterpart UE transmitted at a same time, when the UE is not capable of simultaneous reception on the at least one first frequency band and the second frequency band, wherein the at least one first frequency band and the second frequency band are configured by prioritizing the at least one first frequency band firstly, and the second frequency band secondly.