METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING CONTROL INFORMATION FOR DEVICE TO DEVICE (D2D) COMMUNICATION IN A WIRELESS COMMUNICATIONS SYSTEM

摘要

According to an embodiment of the present invention, a method for a first terminal to receive control information from a second terminal for device to device communication includes the steps of: receiving downlink control information (DCI) format containing a link indicator; and obtaining selectively one of downlink allocation information and uplink permission information contained in the DCI format according to the link indicator, wherein the downlink allocation information indicates a resource region for receiving data from the second terminal, and the uplink permission information indicates a resource region for transmitting data to the second terminal.

主权项

1. A method for receiving control information for device-to-device (D2D) communication with a second user equipment (UE) by a first UE in a wireless communication system, the method comprising:
receiving a downlink control information (DCI) format comprising a link indicator; and selectively acquiring any one of downlink allocation information and uplink grant information, included in the DCI format, according to the link indicator, wherein the downlink allocation information indicates a resource region in which data is received from the second UE, and the uplink grant information indicates a resource region for transmitting data to the second UE.