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1. (WO2018199599) METHOD BY WHICH D2D TERMINAL TRANSMITS RS FOR PDOA IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR

Pub. No.:    WO/2018/199599    International Application No.:    PCT/KR2018/004750
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Wed Apr 25 01:59:59 CEST 2018
IPC: H04L 5/00
Applicants: LG ELECTRONICS INC.
엘지전자 주식회사
Inventors: CHAE, Hyukjin
채혁진
KIM, Myeongjin
김명진
LEE, Sangrim
이상림
Title: METHOD BY WHICH D2D TERMINAL TRANSMITS RS FOR PDOA IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR
Abstract:
Provided in various embodiments are a method by which a D2D terminal transmits a reference signal (RS) for a PDoA in a wireless communication system, and a device therefor. Disclosed are a method by which a D2D terminal transmits a reference signal (RS) for a PDoA, and a device therefor, the method comprising the steps of: determining, on the basis of the maximum value of a difference between indexes of subcarriers of a resource block for the transmission of a reference signal (RS), an index set for RS mapping among preset index sets; mapping the RS to the subcarriers of the resource block having indexes corresponding to each of the indexes included in the index set for the RS mapping; and transmitting the resource block to which the RS is mapped, wherein the preset index sets include indexes in which differences between two pairs of indexes are not the same for each number of indexes.