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Title:
METHOD AND DEVICE FOR TRANSMITTING SCI IN NR V2X
Document Type and Number:
WIPO Patent Application WO/2021/040370
Kind Code:
A1
Abstract:
Provided are a method for a first device to perform wireless communication, and a device for supporting same. The method may include the steps of: transmitting first sidelink control information (SCI) on a first resource through a first physical sidelink control channel (PSCCH); transmitting second SCI on the first resource through a first physical sidelink shared channel (PSSCH) related to the first PSCCH, wherein at least one of the first SCI and the second SCI includes information related to a second resource, and a transport block (TB) is not transmitted through the first PSSCH; transmitting the first SCI on the second resource to a second device through a second PSCCH; and transmitting the second SCI and the TB on the second resource to the second device through a second PSSCH related to the second PSCCH.

Inventors:
HWANG DAESUNG (KR)
LEE SEUNGMIN (KR)
SEO HANBYUL (KR)
Application Number:
PCT/KR2020/011299
Publication Date:
March 04, 2021
Filing Date:
August 25, 2020
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W72/12; H04L1/00; H04L5/00; H04W4/40; H04W28/26; H04W92/18
Domestic Patent References:
WO2017176098A12017-10-12
Foreign References:
Other References:
KYOCERA: "Sidelink Physical Layer Structure", 3GPP DRAFT; R1-1909015, vol. RAN WG1, 15 August 2019 (2019-08-15), Prague, Czech Republic, pages 1 - 7, XP051765619
QUALCOMM INCORPORATED: "Sidelink Resource Allocation Mechanism for NR V2X", 3GPP DRAFT; R1-1909254_SIDELINK RESOURCE ALLOCATION MECHANISM FOR NR V2X, vol. RAN WG1, 17 August 2019 (2019-08-17), Prague, Czech Republic, pages 1 - 17, XP051765859
CATT: "Discussion on resource allocation mechanism for sidelink Mode 2 in NR V2X", 3GPP DRAFT; R1-1908581, vol. RAN WG1, 17 August 2019 (2019-08-17), Prague, CZ, pages 1 - 13, XP051765189
TOGHI BEHRAD; SAIFUDDIN MD; MAHJOUB HOSSEIN NOURKHIZ; MUGHAL M O; FALLAH YASER P; RAO JAYANTHI; DAS SUSHANTA: "Multiple Access in Cellular V2X: Performance Analysis in Highly Congested Vehicular Networks", 2018 IEEE VEHICULAR NETWORKING CONFERENCE (VNC), 5 December 2018 (2018-12-05), pages 1 - 8, XP033510058, DOI: 10.1109/VNC.2018.8628416
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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