METHOD FOR SUPPORTING D2D COMMUNICATION TO WHICH MIMO TECHNOLOGY IS APPLIED AND DEVICE THEREFOR

WIPO Patent Application WO/2016/018094

A1

Disclosed is a method for supporting device-to-device (D2D) communication to which multiple-input and multiple-output (MIMO) technology is applied in a wireless communication system. The method for supporting D2D communication can comprise the steps of: receiving, from a transmission end, a first reference signal of a D2D resource pool within an uplink resource and a resource configuration related to transmitting and receiving of D2D data; transmitting, to the transmission end, the first reference signal related to at least one first antenna port of a D2D terminal through an uplink resource according to the resource configuration; receiving, through the uplink resource, D2D data and a second reference signal from at least one second antenna port among a plurality of second antenna ports of the transmission end determined on the basis of the first reference signal; and decoding the received D2D data on the basis of a precoding applied to the second reference signal.

WO/2003/085876	A SYSTEM AND METHOD OF DYNAMICALLY OPTIMIZING A TRANSMISSION MODE OF WIRELESSLY TRANSMITTED INFORMATION
JPH08298478	DUPLEX MODE CORD PARTITION MULTIPLEX ACCESS COMMUNICATION SYSTEM AND METHOD
WO/2007/004653	TRANSMITTER APPARATUS AND MULTIANTENNA TRANSMITTER APPARATUS

KIM YOUNGTAE (KR)
SEO INKWON (KR)
HWANG JINYUP (KR)
LEE SEUNGMIN (KR)
KIM KIJUN (KR)

PCT/KR2015/007984

February 04, 2016

July 30, 2015

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LG ELECTRONICS INC (KR)

H04B7/04; H04L1/06; H04L5/00

WO2013074463A1	2013-05-23
WO2013025057A2	2013-02-21
WO2014008073A1	2014-01-09
WO2013122431A1	2013-08-22

US20130051277A1

2013-02-28

KIM, Yong In et al. (KR)
김용인 (KR)

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