Title:
SL DRX OPERATION METHOD AND DEVICE FOR MCST IN SL-U
Document Type and Number:
WIPO Patent Application WO/2024/096669
Kind Code:
A1
Abstract:
Provided are a method by which a first device performs wireless communication, and a device for supporting same. The method may comprise the steps of: acquiring a sidelink (SL) discontinuous reception (DRX) configuration comprising information related to an SL DRX hybrid automatic repeat request (HARQ) round trip time (RTT) timer; performing at least one SL reception, from a second device, on a multiple consecutive slot transmission (MCSt) resource included in a plurality of slots; determining a plurality of physical sidelink feedback channel (PSFCH) resources related to the MCSt resource; and starting the SL DRX HARQ RTT timer. For example, the SL DRX HARQ RTT timer may be started after the last PSFCH resource among the plurality of PSFCH resources.
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Inventors:
PARK GIWON (KR)
LEE SEUNGMIN (KR)
BACK SEOYOUNG (KR)
LEE SEUNGMIN (KR)
BACK SEOYOUNG (KR)
Application Number:
PCT/KR2023/017515
Publication Date:
May 10, 2024
Filing Date:
November 03, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W76/28; H04L1/18; H04L69/28; H04W24/08; H04W72/04; H04W72/25; H04W74/08; H04W92/18
Domestic Patent References:
| WO2022086131A1 | 2022-04-28 | |||
| WO2022139491A1 | 2022-06-30 |
Foreign References:
| KR20210049673A | 2021-05-06 | |||
| US20220287143A1 | 2022-09-08 |
Other References:
LG ELECTRONICS: "Discussion on channel access mechanism for sidelink on unlicensed spectrum", 3GPP DRAFT; R1-2209478, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20221010 - 20221019, 30 September 2022 (2022-09-30), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052277397
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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