Title:
METHOD AND APPARATUS FOR PERFORMING SIDELINK COMMUNICATION ON BASIS OF COT IN UNLICENSED BAND
Document Type and Number:
WIPO Patent Application WO/2024/035164
Kind Code:
A1
Abstract:
Provided are a method by which a first device performs wireless communication and an apparatus supporting same. The method may comprise the steps of: receiving, in a slot, sidelink control information (SCI) including channel occupancy time (COT) sharing information from a second device; and performing second type channel access within a COT duration acquired on the basis of the COT sharing information.
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Inventors:
LEE SEUNGMIN (KR)
HWANG DAESUNG (KR)
LEE YOUNGDAE (KR)
YANG SUCKCHEL (KR)
KIM SEONWOOK (KR)
HWANG DAESUNG (KR)
LEE YOUNGDAE (KR)
YANG SUCKCHEL (KR)
KIM SEONWOOK (KR)
Application Number:
PCT/KR2023/011843
Publication Date:
February 15, 2024
Filing Date:
August 10, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W74/08; H04W72/04; H04W72/12; H04W72/25; H04W92/18
Foreign References:
| US20220159725A1 | 2022-05-19 | |||
| US20220232517A1 | 2022-07-21 |
Other References:
LENOVO: "Channel access mechanism for sidelink on FR1 unlicensed spectrum", 3GPP DRAFT; R1-2203703, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153128
LG ELECTRONICS: "Discussion on channel access mechanism for sidelink on unlicensed spectrum", 3GPP DRAFT; R1-2203713, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153133
QUALCOMM INCORPORATED: "Channel access mechanism for Sidelink on Unlicensed Spectrum", 3GPP DRAFT; R1-2205033, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052144139
LG ELECTRONICS: "Discussion on channel access mechanism for sidelink on unlicensed spectrum", 3GPP DRAFT; R1-2203713, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153133
QUALCOMM INCORPORATED: "Channel access mechanism for Sidelink on Unlicensed Spectrum", 3GPP DRAFT; R1-2205033, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052144139
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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