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Title:
SIDELINK SENSING-RELATED OPERATION METHOD OF UE IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/101274
Kind Code:
A1
Abstract:
A sensing-related operation method of a user equipment (UE) in a wireless communication system according to an embodiment comprises the steps in which: the UE selects a resource for transmitting a packet in a selection window following a sensing window; and the UE uses the selected resource to transmit the packet, wherein, on the basis of the UE being a power saving-related UE, the sensing is performed only after the packet is triggered in a short term sensing period corresponding to N slots prior to a prescribed time related to the selected resource.

Inventors:
LEE SEUNGMIN (KR)
SEO HANBYUL (KR)
HONG UIHYUN (KR)
Application Number:
PCT/KR2020/016385
Publication Date:
May 27, 2021
Filing Date:
November 19, 2020
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W28/26; H04W4/40; H04W52/02; H04W72/02; H04W72/04; H04W74/08
Other References:
INTEL CORPORATION: "Summary#4 for AI 7.2.4.2.2 Mode-2 Resource Allocation", 3GPP DRAFT; R1-1911683 - SUMMARY#4 OF 5G V2X MODE 2 V0, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Chongqing, China; 20191014 - 20191020, 22 October 2019 (2019-10-22), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051798925
QUALCOMM INCORPORATED: "Potential Techniques for UE Power Saving", 3GPP DRAFT; R1-1903016, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN-WG1, 1 March 2019 (2019-03-01), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 33, XP051600713
LENOVO, MOTOROLA MOBILITY: "Discussion on resource allocation for NR sidelink Mode 2", 3GPP DRAFT; R1-1910146, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Chongqing, China; 20191014 - 20191020, 5 October 2019 (2019-10-05), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051788953
CATT: "Summary of UE Power Saving Schemes", 3GPP DRAFT; R1-1903737_SUMMARY OF AI-7 2 9 2 UE POWER SAVING SCHEME_V11, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Athens, Greece; 20190225 - 20190301, 3 March 2019 (2019-03-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 26, XP051690984
CMCC: "Considerations for UE power saving", 3GPP DRAFT; R1-1811050, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Chengdu, China; 20181008 - 20181012, 29 September 2018 (2018-09-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051518452
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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