Definition of new identifier in wireless access system that supports device to device communication, and transmission method and device using same

The present invention provides definition of an identifier which is required for recognizing information essential for device to device communication, a transmission method thereof, and devices that support the same. The method for supporting device to device (D2D) communication in a wireless access...

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Hauptverfasser: Jang Jiwoong, Lim Dongguk, Cho Hangyu, Kim Dongcheol, Choi Jinsoo
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creator Jang Jiwoong
Lim Dongguk
Cho Hangyu
Kim Dongcheol
Choi Jinsoo
description The present invention provides definition of an identifier which is required for recognizing information essential for device to device communication, a transmission method thereof, and devices that support the same. The method for supporting device to device (D2D) communication in a wireless access system that supports D2D communication as one embodiment of the present invention comprises the steps of allowing a first D2D device to receive, from a base station, a broadcast message which contains a common D2D identifier (C-D2D-RNTI) for all D2D devices that perform D2D communication; and allowing the first D2D device to receive the transmitted D2D-related information by using the C-D2D-RNTI. In this situation, the wireless access system can support both D2D communication and cellular communication for a normal terminal instead of the D2D device.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
title Definition of new identifier in wireless access system that supports device to device communication, and transmission method and device using same
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