Title:
METHOD AND DEVICE FOR PERFORMING WIRELESS COMMUNICATION RELATED TO SL DRX IN NR V2X
Document Type and Number:
WIPO Patent Application WO/2023/048487
Kind Code:
A1
Abstract:
A method by which a first device performs wireless communication, and a device for supporting same are presented. For example: the first device can acquire an SL DRX configuration including information related to the active time of a second device; the first device can trigger an SL BSR; the first device can trigger, on the basis of the triggering of the SL BSR, an SR for receiving a resource related to a BSR MAC CE; the first device can transmit, to a base station, on the basis of the triggering of the SR, the BSR MAC CE for requesting an SL resource; the BSR MAC CE can include an SL DRX configuration index indicating the SL DRX configuration; the first device can receive, from the base station, on the basis of the BSR MAC CE, information related to at least one SL resource.
Inventors:
PARK GIWON (KR)
BACK SEOYOUNG (KR)
BACK SEOYOUNG (KR)
Application Number:
PCT/KR2022/014205
Publication Date:
March 30, 2023
Filing Date:
September 22, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W72/12; H04W4/06; H04W4/40; H04W76/14; H04W76/28; H04W92/18
Domestic Patent References:
| WO2021163527A1 | 2021-08-19 | |||
| WO2021119474A1 | 2021-06-17 |
Foreign References:
| KR20210095065A | 2021-07-30 |
Other References:
NOKIA, NOKIA SHANGHAI BELL: "Discussion on alignment of mode 1 resource allocation and active time of SL Rx UE’s DRX", 3GPP DRAFT; R2-2108469, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic; 20210816 - 20210827, 5 August 2021 (2021-08-05), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052032606
HUAWEI, HISILICON: "Consideration on sidelink DRX for broadcast and groupcast", 3GPP DRAFT; R2-2107155, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Online; 20210809 - 20210827, 6 August 2021 (2021-08-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052033918
HUAWEI, HISILICON: "Consideration on sidelink DRX for broadcast and groupcast", 3GPP DRAFT; R2-2107155, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Online; 20210809 - 20210827, 6 August 2021 (2021-08-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052033918
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
Download PDF: