DEVICE-TO-DEVICE DATA TRANSMISSION METHOD IN WIRELESS ACCESS SYSTEM SUPPORTING DEVICE-TO-DEVICE COMMUNICATION, AND APPARATUS THEREFOR

摘要

Disclosed are a device-to-device (D2D) data transmission method in a wireless access system supporting D2D communication and an apparatus therefor. According to one embodiment of the present invention, a D2D data transmission method in a wireless access system which supports D2D communication and cellular communication can comprise: a step in which a first device, which performs D2D communication with a second device, transmits first data to the second device only through a physical channel using an uplink of the cellular communication; and a step in which the first device receives second data from the second device through the physical channel.

主权项

1. A device-to-device (D2D) data transmission method in a wireless access system supporting D2D communication and cellular communication, the method comprising:
transmitting, by a first device which performs D2D communication with a second device, first data to the second device using only a physical channel used for uplink (UL) transmission in the cellular communication; and receiving, by the first device, second data from the second device using only the physical channel.