METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE SUPPORTING SAME

Title:

METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE SUPPORTING SAME

Document Type and Number:

WIPO Patent Application WO/2021/066590

Kind Code:

A1

Abstract:

A method for transmitting and receiving a signal in a wireless communication system and a device supporting same, according to one embodiment of the present invention, comprise: receiving information about a PUSCH starting symbol #K; and transmitting a PUSCH in a predetermined position on the basis of the result of carrying out a CAP. The predetermined position is determined on the basis of a parameter related to the length of a CPE, and the length of the CPE is less than or equal to the length of an OFDM symbol.

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Inventors:

MYUNG SECHANG (KR)
KIM SEONWOOK (KR)
YANG SUCKCHEL (KR)

Application Number:

PCT/KR2020/013439

Publication Date:

April 08, 2021

Filing Date:

October 05, 2020

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04W72/12; H04L5/00; H04L27/26; H04W4/40; H04W74/08

Domestic Patent References:

WO2017172759A1	2017-10-05
WO2018045247A1	2018-03-08

Foreign References:

US20170325115A1

2017-11-09

Other References:

LG ELECTRONICS: "Channel access procedure for NR-U", 3GPP DRAFT; R1-1908535, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Prague, Czech Republic; 20190826 - 20190830, 17 August 2019 (2019-08-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051765143
MEDIATEK INC.: "Discussion on Channel Access Procedure", 3GPP DRAFT; R1-1908385_DISCUSSION ON CHANNEL ACCESS PROCEDURE_FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Prague, Czech Republic; 20190826 - 20190830, 17 August 2019 (2019-08-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051764994

Attorney, Agent or Firm:

KBK & ASSOCIATES (KR)

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