Title:
METHOD AND DEVICE FOR PERFORMING WIRELESS COMMUNICATION RELATED TO SL DRX IN NR V2X
Document Type and Number:
WIPO Patent Application WO/2023/048488
Kind Code:
A1
Abstract:
Proposed are a method for a first device to perform wireless communication and a device supporting same. For example, the first device may acquire an SL DRX configuration including information related to the active period of a second device. For example, the SL DRX configuration may include at least one of information related to an SL DRX cycle or information related to an SL DRX timer. For example, the SL DRX timer may include at least one of an SL DRX on-duration timer, an SL DRX inactive timer, an SL DRX retransmission timer, or an SL DRX HARQ RTT timer. For example, the active period of the second device may include at least one of a period during which the SL DRX on-duration timer is running, a period during which the SL DRX inactive timer is running, or a period during which the SL DRX retransmission timer is running. For example, the first device may receive CG configuration information including a plurality of CGs from a base station through an RRC message. For example, the first device may receive information, related to activation of a first CG among the plurality of CGs, from the base station through a first PDCCH. For example, the first device may transmit CG index information including index information about the first CG to the base station on the basis that the first CG is not in the active period of the second device.
Inventors:
PARK GIWON (KR)
BACK SEOYOUNG (KR)
BACK SEOYOUNG (KR)
Application Number:
PCT/KR2022/014208
Publication Date:
March 30, 2023
Filing Date:
September 22, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W72/04; H04L1/16; H04L1/18; H04W4/40; H04W72/12; H04W76/28; H04W92/18
Domestic Patent References:
| WO2021119474A1 | 2021-06-17 |
Foreign References:
| US20210204313A1 | 2021-07-01 | |||
| KR20210095076A | 2021-07-30 |
Other References:
HUAWEI, HISILICON: "Consideration on the sidelink DRX for unicast", 3GPP DRAFT; R2-2105083, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Online; 20210519 - 20210527, 11 May 2021 (2021-05-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052006778
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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