METHOD AND DEVICE FOR ALLOCATING SIDELINK RESOURCES IN NR V2X

WIPO Patent Application WO/2021/091289

A1

Proposed is a method by which a first device performs wireless communication. The method may comprise the steps of: receiving information related to a configured grant (CG) resource from a base station; and performing sidelink transmission to a second device on the basis of the information related to the CG resource. For example, the information related to the CG resource may include information related to a period of the CG resource, information related to a time domain of the CG resource, information related to a frequency domain of the CG resource, and information related to a time offset of the CG resource. For example, a first CG resource may be allocated after a time offset of the CG resource from a first time point. For example, a second CG resource may be allocated after the period of the CG resource from the first CG resource. For example, the period of the CG resource may be in units of logical slots.

JP5338747	Mobile wireless communication system including uplink wireless resource allocation function
WO/1997/011570	PACKET SWITCHED RADIO CHANNEL ADMISSION CONTROL IN A CELLULAR TELECOMMUNICATIONS SYSTEM
WO/2018/036409	COMMUNICATION METHOD, DEVICE AND SYSTEM

KO WOOSUK (KR)
SEO HANBYUL (KR)
LEE SEUNGMIN (KR)

PCT/KR2020/015481

May 14, 2021

November 06, 2020

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LG ELECTRONICS INC (KR)

H04W72/14; H04W4/40; H04W72/04; H04W92/18

US20190116586A1

2019-04-18

LG ELECTRONICS: "Discussion on configured grant for NR-U", 3GPP DRAFT; R1-1910822, vol. RAN WG1, 8 October 2019 (2019-10-08), Chongqing, China, pages 1 - 9, XP051789608
NEC: "Mode 1 resource allocation mechanism for NR sidelink", 3GPP DRAFT; R1-1911027 MODE 1 RESOURCE ALLOCATION MECHANISM FOR NR SIDELINK, vol. RAN WG1, 8 October 2019 (2019-10-08), Chongqing, China, pages 1 - 4, XP051789806
NOKIA, NOKIA SHANGHAI BELL: "Discussion of Resource Allocation for Sidelink - Mode 1", 3GPP DRAFT; R1-1910513-NOKIA-5G_V2X_NRSL RESOURCE ALLOCATION MODE 1, vol. RAN WG1, 8 October 2019 (2019-10-08), Chongqing, China, pages 1 - 6, XP051789318
HUAWEI, HISILICON: "Sidelink resource allocation mode 1", 3GPP DRAFT; R1-1910055, vol. RAN WG1, 8 October 2019 (2019-10-08), Chongqing, China, pages 1 - 19, XP051788862

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