POSITIONING METHOD USING SIDELINK, AND DEVICE THEREFOR

WIPO Patent Application WO/2021/091245

A1

The present invention relates to a positioning method using a sidelink, and a device. According to one aspect, a method by which a vehicle terminal performs positioning through a sidelink can comprise the steps of: receiving a request positioning reference signal (PRS) from a positioning terminal; determining the positioning terminal-based direction angle on the basis of the request PRS; determining a response PRS ID corresponding to the request PRS ID of a request RRS, on the basis of the determined direction angle; and transmitting a response PRS corresponding to the determined response PRS ID.

BAEK JONGSEOB (KR)
KO WOOSUK (KR)
SEO HANBYUL (KR)

PCT/KR2020/015377

May 14, 2021

November 05, 2020

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LG ELECTRONICS INC (KR)

H04W64/00; G01S5/02; H04L5/00; H04W4/02; H04W92/18

WO2019083344A1

2019-05-02

US20170212206A1	2017-07-27
US20190230618A1	2019-07-25

LG ELECTRONICS: "Discussion on physical layer procedures for NR sidelink", 3GPP DRAFT; R1-1910783 DISCUSSION ON PHYSICAL LAYER PROCEDURE FOR NR SIDELINK, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 8 October 2019 (2019-10-08), pages 1 - 23, XP051789571
HUAWEI, HISILICON: "NR positioning measurements", 3GPP DRAFT; R1-1910035, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 5 October 2019 (2019-10-05), pages 1 - 19, XP051788842
3GPP TS 36.355
See also references of EP 4057719A4

KBK & ASSOCIATES (KR)

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