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Patent Searching and Data


Title:
METHOD BY USER DEVICE IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/040495
Kind Code:
A1
Abstract:
An aspect of the present disclosure provides a method by a user device in a wireless communication system, the method comprising: receiving physical sidelink control channels (PSCCHs) from multiple anchor nodes (ANs); and on the basis of the PSCCHs, receiving multiple first positioning reference signals (PRSs) for positioning from the multiple ANs, wherein each of the PSCCHs comprises information relating to a positioning quality indicator (PQI) of each of the multiple ANs, and the positioning is performed on the basis of multiple second PRSs selected on the basis of information on the PQI from among the multiple first PRSs.

Inventors:
BAEK JONGSEOB (KR)
KO WOOSUK (KR)
SEO HANBYUL (KR)
Application Number:
PCT/KR2020/011646
Publication Date:
March 04, 2021
Filing Date:
August 31, 2020
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W64/00; G01S5/02; G01S11/02; H04L5/00; H04W4/40; H04W72/12; H04W92/18
Domestic Patent References:
WO2019036578A12019-02-21
WO2017188547A12017-11-02
Foreign References:
US20190230618A12019-07-25
Other References:
ZTE, SANECHIPS: "NR sidelink physical layer structure", 3GPP DRAFT; R1-1908894 SIDELINK PHYSICAL STRUCTURE, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Prague, CZ; 20190826 - 20190830, 17 August 2019 (2019-08-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051765502
MITSUBISHI ELECTRIC: "Views on DL reference signal designs for NR positioning", 3GPP DRAFT; R1-1908118-POSITIONING_DL_A, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Prague, Czech Republic; 20190826 - 20190830, 7 August 2019 (2019-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051755556
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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