Title:
METHOD OF TRANSMITTING OR RECEIVING SIDELINK SIGNAL AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/211138
Kind Code:
A1
Abstract:
The present disclosure provides a method of transmitting a physical sidelink feedback channel (PSFCH) by a terminal in a wireless communication system. In particular, the method may comprise: receiving a physical sidelink control channel (PSCCH); receiving a first physical sidelink shared channel (PSSCH) on the basis of the PSCCH; performing listen before talk (LBT) for an LBT gap; and transmitting a PSFCH corresponding to the first PSSCH on the basis that the LBT has been successful, wherein the LBT gap is positioned immediately before the foremost symbol among symbols for the PSFCH, and transmission of a second PSSCH may continue to the LBT gap from a symbol immediately after the last symbol among symbols for the second PSSCH having been transmitted by the terminal before the PSFCH.
Inventors:
MYUNG SECHANG (KR)
YANG SUCKCHEL (KR)
KIM SEONWOOK (KR)
LEE SEUNGMIN (KR)
YANG SUCKCHEL (KR)
KIM SEONWOOK (KR)
LEE SEUNGMIN (KR)
Application Number:
PCT/KR2023/005656
Publication Date:
November 02, 2023
Filing Date:
April 26, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W74/08; H04L1/18; H04L5/00; H04L5/14; H04L27/00; H04W4/40; H04W52/52
Domestic Patent References:
| WO2021237515A1 | 2021-12-02 | |||
| WO2021217484A1 | 2021-11-04 | |||
| WO2021223072A1 | 2021-11-11 |
Other References:
ZTE, SANECHIPS: "NR sidelink physical layer structure", 3GPP DRAFT; R1-1908894 SIDELINK PHYSICAL STRUCTURE, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Prague, CZ; 20190826 - 20190830, 17 August 2019 (2019-08-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051765502
CATT: "Physical layer structure for NR sidelink", 3GPP DRAFT; R1-1908579, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Prague, CZ; 20190826 - 20190830, 17 August 2019 (2019-08-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051765187
CATT: "Physical layer structure for NR sidelink", 3GPP DRAFT; R1-1908579, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Prague, CZ; 20190826 - 20190830, 17 August 2019 (2019-08-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051765187
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
Download PDF: