Title:
METHOD FOR TRANSMITTING/RECEIVING PSFCH IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/203299
Kind Code:
A1
Abstract:
The present disclosure presents a method for transmitting/receiving a PSFCH in a wireless communication system, and a device therefor.
A method performed by means of a first terminal may comprise steps in which: a first PSCCH including first SCI for a PSSCH is received from a second terminal; a second PSCCH including the first SCI is received from a third terminal; a resource reserved by the first SCI overlaps with the resource reserved by the first SCI for the PSSCH, and a resource conflict in the resource reserved by the first SCI for the PSSCH is determined using a RSRP measured on the basis of the first PSCCH and a RSRP measured on the basis of the second PSCCH; and a PSFCH including conflict information for indicating the resource conflict in the resource is transmitted to a second terminal.
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Inventors:
HWANG DAESUNG (KR)
LEE SEUNGMIN (KR)
SEO HANBYUL (KR)
LEE SEUNGMIN (KR)
SEO HANBYUL (KR)
Application Number:
PCT/KR2022/003873
Publication Date:
September 29, 2022
Filing Date:
March 21, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W72/02; H04L1/18; H04W4/40; H04W72/04; H04W72/12; H04W92/18
Domestic Patent References:
| WO2020063742A1 | 2020-04-02 |
Other References:
LG ELECTRONICS: "Discussion on feasibility and benefits for mode 2 enhancement", 3GPP DRAFT; R1-2007896, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 24 October 2020 (2020-10-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051946544
SPREADTRUM COMMUNICATIONS: "Discussion on feasibility and benefit of mode 2 enhancements", 3GPP DRAFT; R1-2008099, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 17 October 2020 (2020-10-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051940030
CMCC: "Discussion on reliability and latency enhancements for mode-2 resource allocation", 3GPP DRAFT; R1-2008032, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 23 October 2020 (2020-10-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051945320
NEC: "Discussion on feasibility and benefits for mode 2 enhancements", 3GPP DRAFT; R1-2008951, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 23 October 2020 (2020-10-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051945441
See also references of EP 4167665A4
SPREADTRUM COMMUNICATIONS: "Discussion on feasibility and benefit of mode 2 enhancements", 3GPP DRAFT; R1-2008099, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 17 October 2020 (2020-10-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051940030
CMCC: "Discussion on reliability and latency enhancements for mode-2 resource allocation", 3GPP DRAFT; R1-2008032, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 23 October 2020 (2020-10-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051945320
NEC: "Discussion on feasibility and benefits for mode 2 enhancements", 3GPP DRAFT; R1-2008951, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 23 October 2020 (2020-10-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051945441
See also references of EP 4167665A4
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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