Title:
METHOD AND DEVICE USED FOR WIRELESS COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2023/274045
Kind Code:
A1
Abstract:
A method and device used for wireless communication. The method comprises: receiving a first signal, wherein the first signal comprises a first message; determining a synchronization reference according to whether at least the first message is transmitted by means of a direct path, wherein the first message is used for indicating a first sidelink frequency list, the first sidelink frequency list comprises a first frequency, and the first frequency is used for sidelink communication; receiving a first synchronization signal from the determined synchronization reference; and sending a second synchronization signal, wherein the receiving timing of the first synchronization signal is used for determining the sending timing of the second synchronization signal. By means of receiving a first message and a first synchronization signal, a synchronization reference can be correctly determined.
Inventors:
CHEN YU (CN)
ZHANG XIAOBO (CN)
ZHANG XIAOBO (CN)
Application Number:
PCT/CN2022/100952
Publication Date:
January 05, 2023
Filing Date:
June 24, 2022
Export Citation:
Assignee:
SHANGHAI LANGBO COMM TECH CO LTD (CN)
International Classes:
H04W40/22; H04J3/06; H04W76/10
Foreign References:
| CN112544110A | 2021-03-23 | |||
| CN107852682A | 2018-03-27 | |||
| CN109155907A | 2019-01-04 | |||
| US20170142676A1 | 2017-05-18 |
Other References:
SAMSUNG: "Transport option for public safety discovery", 3GPP DRAFT; R2-151285, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Brastislava, Slovakia; 20150420 - 20150424, 10 April 2015 (2015-04-10), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP050953011
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