Title:
METHOD AND DEVICE FOR PERFORMING SL TRANSMISSION IN NR V2X
Document Type and Number:
WIPO Patent Application WO/2021/086163
Kind Code:
A1
Abstract:
A method for performing wireless communication by a first device and a device for supporting same are provided. The method comprises the steps of: mapping first sidelink control information (SCI) onto a resource related to a physical sidelink control channel (PSCCH); mapping a phase tracking-reference signal (PT-RS) onto a resource related to a physical sidelink shared channel (PSSCH), on the basis of a cyclic redundancy check (CRC) on the PSCCH; mapping second SCI onto a resource onto which the PT-RS is not mapped, among resources related to the PSSCH; and transmitting the first SCI, the second SCI, and the PT-RS to a second device, wherein the second SCI is not mapped onto a resource onto which the PT-RS is mapped.
Inventors:
LEE SEUNGMIN (KR)
SEO HANBYUL (KR)
HWANG DAESUNG (KR)
SEO HANBYUL (KR)
HWANG DAESUNG (KR)
Application Number:
PCT/KR2020/015213
Publication Date:
May 06, 2021
Filing Date:
November 03, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00; H04L1/00; H04W4/40; H04W72/04; H04W92/18
Foreign References:
| US20180070264A1 | 2018-03-08 | |||
| US20180206260A1 | 2018-07-19 |
Other References:
LG ELECTRONICS: "Discussion on physical layer structure for NR sidelink", 3GPP DRAFT; R1-1910777 DISCUSSION ON PHYSICAL LAYER STRUCTURE FOR NR SIDELINK, 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, 8 October 2019 (2019-10-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051789565
LG ELECTRONICS: "Discussion on physical layer structure for NR sidelink", 3GPP DRAFT; R1-1911346 DISCUSSION ON PHYSICAL LAYER STRUCTURE FOR NR SIDELINK, 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, XP051798626
SAMSUNG: "On physical layer structures for NR V2X", 3GPP DRAFT; R1-1910469 ON PHYSICAL LAYER STRUCTURES FOR NR V2X, 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, 8 October 2019 (2019-10-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051789275
See also references of EP 4040706A4
LG ELECTRONICS: "Discussion on physical layer structure for NR sidelink", 3GPP DRAFT; R1-1911346 DISCUSSION ON PHYSICAL LAYER STRUCTURE FOR NR SIDELINK, 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, XP051798626
SAMSUNG: "On physical layer structures for NR V2X", 3GPP DRAFT; R1-1910469 ON PHYSICAL LAYER STRUCTURES FOR NR V2X, 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, 8 October 2019 (2019-10-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051789275
See also references of EP 4040706A4
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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