Birch, Stewart, Kolasch & Birch, LLP
User equipment detection method for direct communication between user equipment and user equipment in wireless communication system, and apparatus therefor
Disclosed in the present application is a method for enabling user equipment to transmit and receive a discovery signal for direct communication between user equipment in a wireless communication system. Specifically, the method comprises the steps of: receiving, from a base station, information related to a plurality of configurations for the discovery signal through an upper layer; receiving, from the base station, downlink control information on a first sub-frame, comprising a field indicating one configuration among the plurality of configurations through a physical layer; and transmitting and receiving the discovery signal on the first frame and then on a second frame by using the indicated configuration.
LG Electronics Inc.
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Hanbyul Suckchel Seungmin Jonghyun
Seo Yang Lee Park