Title:
METHOD AND DEVICE FOR PERFORMING INITIAL TRANSMISSION AND RETRANSMISSION ON BASIS OF ACTIVE TIME RELATED TO SL DRX IN NR V2X
Document Type and Number:
WIPO Patent Application WO/2022/086181
Kind Code:
A1
Abstract:
Presented in one embodiment is a method by which a first device performs wireless communication. The method may comprise the steps of: determining a selection window for selecting sidelink (SL) resources; determining a sensing window related to the selection window; performing sensing within the sensing window; selecting at least one SL resource within the selection window on the basis of the sensing; and performing, for a second device, an initial transmission and retransmission at least N times or more within an on-duration related to SL discontinuous reception (DRX), on the basis of the at least one SL resource. For example, the active time can comprise the on-duration. For example, N can be a positive integer.
Inventors:
KO WOOSUK (KR)
SEO HANBYUL (KR)
LEE SEUNGMIN (KR)
SEO HANBYUL (KR)
LEE SEUNGMIN (KR)
Application Number:
PCT/KR2021/014737
Publication Date:
April 28, 2022
Filing Date:
October 20, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W72/02; H04L1/18; H04W4/40; H04W28/04; H04W72/04; H04W76/14; H04W76/28; H04W92/18
Foreign References:
| US20200229171A1 | 2020-07-16 | |||
| CN111556590A | 2020-08-18 | |||
| KR20190039101A | 2019-04-10 | |||
| US20200280961A1 | 2020-09-03 |
Other References:
HUAWEI, HISILICON: "Discussion on remaining MAC open issues for 5G V2X with NR SL", 3GPP DRAFT; R2-2005492, vol. RAN WG2, 22 May 2020 (2020-05-22), pages 1 - 44, XP051888819
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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