Title:
METHOD AND DEVICE FOR SENSING RESOURCE FOR SIDELINK COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/242030
Kind Code:
A1
Abstract:
The present disclosure is for sensing a resource for sidelink communication in a wireless communication system, and an operation method for a terminal comprises the steps of: receiving sidelink data from another terminal via a physical sidelink shared channel (PSSCH); and transmitting a feedback signal for the sidelink data via a physical sidelink feedback channel (PSFCH), wherein the feedback signal comprises information related to the location of the PSSCH, and hybrid automatic repeat request (HARQ)-acknowledge (ACK)/negative-ACK (NACK) information corresponding to the sidelink data, and the feedback signal may be transmitted using a plurality of beams.
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Inventors:
HWANG BONG JUN (KR)
HONG TAEHOWAN (KR)
HONG TAEHOWAN (KR)
Application Number:
PCT/KR2021/006617
Publication Date:
December 02, 2021
Filing Date:
May 27, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W72/02; H04B7/0408; H04L1/18; H04L5/00; H04W4/46; H04W72/04; H04W72/12; H04W92/18
Domestic Patent References:
| WO2019197025A1 | 2019-10-17 | |||
| WO2020068973A1 | 2020-04-02 |
Foreign References:
| US20200099479A1 | 2020-03-26 |
Other References:
MODERATOR (INTEL CORPORATION): "FL summary#2 of critical issues for 7.2.4.2.2 – V2X Mode 2", 3GPP DRAFT; R1-2004715, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200525 - 20200605, 25 May 2020 (2020-05-25), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051890581
LG ELECTRONICS: "Discussion on resource allocation for Mode 2", 3GPP DRAFT; R1-2003563, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200525 - 20200605, 16 May 2020 (2020-05-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051885344
LG ELECTRONICS: "Discussion on resource allocation for Mode 2", 3GPP DRAFT; R1-2003563, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200525 - 20200605, 16 May 2020 (2020-05-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051885344
Attorney, Agent or Firm:
SUNG, Byung Kee (KR)
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