Title:
METHOD BY WHICH FIRST DEVICE TRANSMITS MESSAGE IN WIRELESS COMMUNICATION SYSTEM SUPPORTING SIDELINK, AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/235565
Kind Code:
A1
Abstract:
Disclosed are a method by which a first device transmits a message in a wireless communication system supporting sidelink, and a device therefor according to various embodiments. The method comprises: a step in which the first device receives a first safety message from a second device; a step of evaluating a collision risk on the basis of the first safety message and generating first event information on the basis of the collision risk evaluation; and a step of transmitting a threat notification message (TNM) including identification information of the second device and the first event information, wherein when the first safety message is a personal safety message (PSM), the threat notification message further includes information on a first risk region determined in response to the first event information.
Inventors:
CHO SUNGDONG (KR)
KIM HAKSEONG (KR)
KIM MYOUNGSEOB (KR)
HWANG JAEHO (KR)
KIM HAKSEONG (KR)
KIM MYOUNGSEOB (KR)
HWANG JAEHO (KR)
Application Number:
PCT/KR2020/006516
Publication Date:
November 25, 2021
Filing Date:
May 19, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W4/40; G08G1/16; H04W4/021; H04W4/90; H04W92/18
Foreign References:
| US20180301033A1 | 2018-10-18 | |||
| KR20190115278A | 2019-10-11 | |||
| KR20110094982A | 2011-08-24 | |||
| US20180310147A1 | 2018-10-25 |
Other References:
"Intelligent Transport System (ITS); Vulnerable Road Users (VRU) awareness; Part 2: Functional Architecture and Requirements definition; Release 2", ETSI TECHNICAL SPECIFICATION, EUROPEAN TELECOMMUNICATIONS STANDARDS INSTITUTE (ETSI), 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS ; FRANCE, vol. ITS WG1, no. V2.1.1, 7 May 2020 (2020-05-07), pages 1 - 71, XP014375043
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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