Title:
METHOD AND DEVICE FOR TRANSMITTING DMRS FOR PSSCH IN NR V2X
Document Type and Number:
WIPO Patent Application WO/2021/029585
Kind Code:
A1
Abstract:
Proposed is a method for a first device for communicating wirelessly. The method can comprise a step of, from a second device, transmitting sidelink control information (SCI) comprising information relating to a demodulation reference signal (DMRS) pattern by means of a physical sidelink control channel (PSCCH) to the second device, mapping the DMRS on resources relating to a physical sidelink shared channel (PSSCH) on the basis of the information relating to the DMRS pattern and the length of a symbol duration of the PSSCH relating to the PSCCH, and transmitting the DMRS to the second device by means of the PSSCH.
Inventors:
HWANG DAESUNG (KR)
LEE SEUNGMIN (KR)
SEO HANBYUL (KR)
LEE SEUNGMIN (KR)
SEO HANBYUL (KR)
Application Number:
PCT/KR2020/010203
Publication Date:
February 18, 2021
Filing Date:
August 03, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00
Domestic Patent References:
| WO2019137274A1 | 2019-07-18 |
Foreign References:
| US20180212733A1 | 2018-07-26 |
Other References:
MITSUBISHI ELECTRIC: "Physical layer design for NR V2X sidelink", 3GPP DRAFT; R1-1907024-RAN1#97-V2X_RS_MITSUBISHIV2, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 3 May 2019 (2019-05-03), XP051709057
OPPO: "Physical layer structure for NR-V2X", 3GPP DRAFT; R1-1906472 PHY LAYER STRUCTURE, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 3 May 2019 (2019-05-03), XP051708507
XIAOMI: "Discussion on physical layer structure for 5G V2X", 3GPP DRAFT; R1-1906571, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 2 May 2019 (2019-05-02), XP051708607
See also references of EP 3998732A4
OPPO: "Physical layer structure for NR-V2X", 3GPP DRAFT; R1-1906472 PHY LAYER STRUCTURE, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 3 May 2019 (2019-05-03), XP051708507
XIAOMI: "Discussion on physical layer structure for 5G V2X", 3GPP DRAFT; R1-1906571, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 2 May 2019 (2019-05-02), XP051708607
See also references of EP 3998732A4
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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