Title:
METHOD FOR TRANSMITTING/RECEIVING INTER-UE COORDINATION INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/022576
Kind Code:
A1
Abstract:
A method for a first UE transmitting inter-UE coordination information in a wireless communication system, according to one embodiment of the present specification, comprises the steps of: receiving a request for inter-UE coordination information from a second UE; and transmitting the inter-UE coordination information to the second UE. The request may be received on the basis of whether data transmitted by the second UE is present or not. On the basis that first data to be transmitted to the first UE is present in the second UE, the request is received on the basis of a medium access control-control element (MAC-CE) and/or second sidelink control information (SCI).
Inventors:
HWANG DAESUNG (KR)
LEE SEUNGMIN (KR)
SEO HANBYUL (KR)
LEE SEUNGMIN (KR)
SEO HANBYUL (KR)
Application Number:
PCT/KR2022/012464
Publication Date:
February 23, 2023
Filing Date:
August 19, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W72/04; H04L5/00; H04W72/12
Domestic Patent References:
| WO2020198760A2 | 2020-10-01 |
Foreign References:
| US20200314612A1 | 2020-10-01 |
Other References:
INTEL CORPORATION: "Design of Inter-UE Coordination Solutions for Sidelink Communication", 3GPP DRAFT; R1-2107610, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 7 August 2021 (2021-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052038519
SPREADTRUM COMMUNICATIONS: "Discussion on inter-UE coordination in sidelink resource allocation", 3GPP DRAFT; R1-2106715, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting ;20210816 - 20210827, 7 August 2021 (2021-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052037996
OPPO: "Discussion on resource allocation enhancement", 3GPP DRAFT; R2-2107042, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. E-meeting; 20210801, 6 August 2021 (2021-08-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052033846
SPREADTRUM COMMUNICATIONS: "Discussion on inter-UE coordination in sidelink resource allocation", 3GPP DRAFT; R1-2106715, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting ;20210816 - 20210827, 7 August 2021 (2021-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052037996
OPPO: "Discussion on resource allocation enhancement", 3GPP DRAFT; R2-2107042, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. E-meeting; 20210801, 6 August 2021 (2021-08-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052033846
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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