Title:
METHOD AND DEVICE FOR ALLOCATING RESOURCE IN V2X SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/107574
Kind Code:
A1
Abstract:
Disclosed are a method by which a transmission terminal allocates a resource in a V2X system, and a device, and the method for operating a terminal in a wireless communication system can comprise the steps of: identifying, through sensing based on first SCI received in a first sensing window, a first candidate resource set for sidelink communication in a first resource selection window; identifying, through sensing based on second SCI received in a second sensing window, a second candidate resource set for sidelink communication in a second resource selection window; determining whether to pre-empt or re-evaluate a first resource on the basis of the second SCI, and triggering the reselection of a resource for sidelink communication if whether to pre-empt or re-evaluate the first resource is determined; and reporting, to the upper layer of the terminal, the first resource for which the preemption or the revaluation has been executed, and the second candidate resource set.
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Inventors:
SHIN CHEOLKYU (KR)
RYU HYUNSEOK (KR)
PARK SUNGJIN (KR)
BANG JONGHYUN (KR)
BAE TAEHAN (KR)
YEO JEONGHO (KR)
RYU HYUNSEOK (KR)
PARK SUNGJIN (KR)
BANG JONGHYUN (KR)
BAE TAEHAN (KR)
YEO JEONGHO (KR)
Application Number:
PCT/KR2020/016722
Publication Date:
June 03, 2021
Filing Date:
November 24, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W72/02; H04W4/40; H04W72/04
Foreign References:
| KR20190050763A | 2019-05-13 |
Other References:
VIVO: "Discussion on mode 2 resource allocation mechanism", 3GPP DRAFT; R1-1908150 DISCUSSION ON MODE 2 RESOURCE ALLOCATION MECHANISM_FINAL, 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, pages 1 - 15, XP051764769
MEDIATEK INC.: "On sidelink mode-2 resource allocation", 3GPP DRAFT; R1-1908398 MTK ON SIDELINK MODE 2 RESOURCE ALLOCATION, 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, XP051765007
LG ELECTRONICS: "Discussion on resource allocation for Mode 2", 3GPP DRAFT; R1-1908902 DISCUSSION ON RESOURCE ALLOCATION FOR MODE 2, 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, XP051765510
FRAUNHOFER HHI, FRAUNHOFER IIS: "Resource Allocation for Mode 2 NR V2X", 3GPP DRAFT; R2-1910536, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Prague, Czech Republic; 20190826 - 20190830, 15 August 2019 (2019-08-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051768312
MEDIATEK INC.: "On sidelink mode-2 resource allocation", 3GPP DRAFT; R1-1908398 MTK ON SIDELINK MODE 2 RESOURCE ALLOCATION, 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, XP051765007
LG ELECTRONICS: "Discussion on resource allocation for Mode 2", 3GPP DRAFT; R1-1908902 DISCUSSION ON RESOURCE ALLOCATION FOR MODE 2, 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, XP051765510
FRAUNHOFER HHI, FRAUNHOFER IIS: "Resource Allocation for Mode 2 NR V2X", 3GPP DRAFT; R2-1910536, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Prague, Czech Republic; 20190826 - 20190830, 15 August 2019 (2019-08-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051768312
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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