Title:
METHOD AND APPARATUS FOR ENHANCED RESOURCE ALLOCATION IN SL COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2022/108415
Kind Code:
A1
Abstract:
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Methods and apparatuses in a wireless communication system. A method of operating a first user equipment (UE) comprises: receiving, from a second UE, inter-UE coordination information including sidelink (SL) resources and a zone identification (ID) for resource allocation for transmission of SL data; identifying a transmission range for the transmission of the SL data; calculating, based on the zone ID, a distance between the second UE and the first UE; determining whether the inter-UE coordination information is valid based on the transmission range and the distance; identifying the SL resources based on a determination that the inter-UE coordination information is valid; and transmitting the SL data.
Inventors:
JEONG KYEONGIN (KR)
FARAG EMAD NADER (US)
FARAG EMAD NADER (US)
Application Number:
PCT/KR2021/017241
Publication Date:
May 27, 2022
Filing Date:
November 23, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W72/04; H04W72/02; H04W72/12
Domestic Patent References:
| WO2020197294A1 | 2020-10-01 |
Other References:
FRAUNHOFER HHI, FRAUNHOFER IIS: "Resource Allocation Enhancements for Mode 2", 3GPP DRAFT; R1-2008757, 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 , XP051945369
FUJITSU: "Geographic Location based Frequency Resource Operation for NR Sidelink", 3GPP DRAFT; R2-2009135, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. e-Meeting; 20201102 - 20201113, 21 October 2020 (2020-10-21), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051940895
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
FUJITSU: "Considerations on Inter-UE Coordination for Mode 2 Enhancements", 3GPP DRAFT; R1-2007788, 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 , XP051945292
See also references of EP 4233444A4
FUJITSU: "Geographic Location based Frequency Resource Operation for NR Sidelink", 3GPP DRAFT; R2-2009135, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. e-Meeting; 20201102 - 20201113, 21 October 2020 (2020-10-21), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051940895
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
FUJITSU: "Considerations on Inter-UE Coordination for Mode 2 Enhancements", 3GPP DRAFT; R1-2007788, 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 , XP051945292
See also references of EP 4233444A4
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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