Method for performing communication between devices in a wireless access system, and device for same

摘要

Disclosed are a method for performing communication between devices in a wireless access system supporting device-to-device communication, and a device for same. More particularly, the method comprises the steps of: transmitting, from a first device to a base station, instruction information on whether or not device-to-device communication is supported by the first device; receiving, by the first device, group information for grouping devices which support device-to-device communication, from the base station using mobility information and position information on the devices supporting device-to-device communication; selecting, by the first device using the group information, a second device that is to perform device-to-device communication between devices; and performing device-to-device communication with the second device selected by the first device.

主权项

1. A method for performing communication between devices in a wireless access system supporting device-to-device (D2D) communication, the method comprising:
a first device transmitting indication information to a base station (BS), the indication information indicating whether the first device supports D2D communication; the first device receiving group information from the BS when the first device supports D2D communication, the group information related to grouping of devices that support D2D communication and received using mobility information and position information related to the devices; the first device selecting a second device that is attempting to perform D2D communication using the group information; and the first device performing D2D communication with the selected second device, wherein the group information is indicated by a D2D communication identifier represented as two hexadecimal symbols, the first hexadecimal symbol representing a D2D group identifier and the second hexadecimal symbol representing a D2D device identifier.