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1. WO2020204504 - METHOD AND DEVICE FOR GENERATING SIDELINK SYNCHRONIZATION SIGNAL BLOCK IN WIRELESS COMMUNICATION SYSTEM

Publication Number WO/2020/204504
Publication Date 08.10.2020
International Application No. PCT/KR2020/004246
International Filing Date 27.03.2020
IPC
H04W 56/00 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
56Synchronisation arrangements
H04J 11/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
11Orthogonal multiplex systems
H04L 27/26 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
26Systems using multi-frequency codes
H04W 4/40 2018.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
30Services specially adapted for particular environments, situations or purposes
40for vehicles, e.g. vehicle-to-pedestrians
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 고우석 KO, Woosuk
  • 서한별 SEO, Hanbyul
  • 이승민 LEE, Seungmin
Agents
  • 인비전 특허법인 ENVISION PATENT & LAW FIRM
Priority Data
10-2019-003742929.03.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD AND DEVICE FOR GENERATING SIDELINK SYNCHRONIZATION SIGNAL BLOCK IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET DISPOSITIF DE GÉNÉRATION DE BLOC DE SIGNAL DE SYNCHRONISATION DE LIAISON LATÉRALE DANS UN SYSTÈME DE COMMUNICATION SANS FIL
(KO) 무선 통신 시스템에서 사이드링크 동기 신호 블록을 생성하는 방법 및 장치
Abstract
(EN)
Proposed is a method for a first device to perform wireless communication. The method may include a step for generating a sidelink synchronization signal block (S-SSB) including a sidelink primary synchronization signal (SPSS), a sidelink secondary synchronization signal (SSSS), and a sidelink physical broadcast channel (PSBCH), and transmitting the S-SSB to a second device. For example, at least one of an SPSS-related symbol period, an SSSS-related symbol period, or a PSBCH-related symbol period may include a transition period. For example, the transition period may be determined on the basis of at least one of the priority of the SPSS, the priority of the SSSS, or the priority of the PSBCH.
(FR)
L'invention concerne un procédé destiné à amener un premier dispositif à effectuer une communication sans fil. Le procédé peut comprendre une étape consistant à générer un bloc de signal de synchronisation de liaison latérale (S-SSB) comprenant un signal de synchronisation primaire de liaison latérale (SPSS), un signal de synchronisation secondaire de liaison latérale (SSSS) et un canal de diffusion physique de liaison latérale (PSBCH) et transmettre la S-SSB à un second dispositif. Par exemple, une période de symbole liée au SPSS, une période de symbole liée au SSSS ou une période de symbole liée au PSBCH peut comprendre une période de transition. Par exemple, la période de transition peut être déterminée sur la base de la priorité du SPSS, de la priorité du SSSS ou de la priorité du PSBCH.
(KO)
제 1 장치가 무선 통신을 수행하는 방법이 제안된다. 상기 방법은, SPSS(sidelink primary synchronization signal), SSSS(sidelink secondary synchronization signal) 및 PSBCH(sidelink physical broadcast channel)를 포함하는 S-SSB(sidelink synchronization signal block)를 생성하고, 상기 S-SSB를 제 2 장치에게 전송하는 단계를 포함할 수 있다. 예를 들어, SPSS와 관련된 심볼 구간, SSSS와 관련된 심볼 구간 또는 PSBCH와 관련된 심볼 구간 중 적어도 어느 하나는 천이 구간을 포함할 수 있다. 예를 들어, 천이 구간은 SPSS의 우선 순위, SSSS의 우선 순위 또는 PSBCH의 우선 순위 중 적어도 어느 하나를 기반으로 결정될 수 있다.
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