Title:
METHOD AND DEVICE IN A NODE USED FOR WIRELESS COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2021/047418
Kind Code:
A1
Abstract:
Disclosed in the present application are a method and device in a node that are used for wireless communication. A node receives a first signaling, sends a first signal in a first time-frequency resource set, and sends a second signal in a second time-frequency resource set; the first signaling is used to determine the first time-frequency resource set, and the first signaling is used to determine a reference time-frequency resource set; a first timing advance is used to determine a timing advance of an uplink timing relative to a downlink timing; a time interval length between the start time of the second time-frequency resource set in the time domain and the start time of the reference time-frequency resource set in the time domain is equal to a first time length, the first time length is equal to one among X alternative time lengths, and one of the X alternative time lengths is greater than the first timing advance; and the first timing advance is used to determine the first time length among the X alternative time lengths. The present application ensures that feedback is received correctly.
Inventors:
LIU ZHENG (CN)
ZHANG XIAOBO (CN)
ZHANG XIAOBO (CN)
Application Number:
PCT/CN2020/112789
Publication Date:
March 18, 2021
Filing Date:
September 01, 2020
Export Citation:
Assignee:
SHANGHAI LANGBO COMM TECH CO LTD (CN)
International Classes:
H04W72/04; H04L1/16; H04L1/18; H04L5/00
Domestic Patent References:
| WO2018204130A1 | 2018-11-08 | |||
| WO2018236197A1 | 2018-12-27 | |||
| WO2018133081A1 | 2018-07-26 |
Foreign References:
| CN107852302A | 2018-03-27 |
Other References:
HUAWEI, HISILICON: "Sidelink physical layer structure for NR V2X", 3GPP DRAFT; R1-1906007, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, 17 May 2019 (2019-05-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 18, XP051708049
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