Title:
NETWORK CONTROLLED UE-TO-UE (U2U) RELAY LINK MAINTENANCE
Document Type and Number:
WIPO Patent Application WO/2024/060947
Kind Code:
A1
Abstract:
The present disclosure is related to UEs, a network node, and methods for network controlled U2U relay link maintenance. A method at a first UE for performing a U2U communication with a second UE via one or more U2U relay UEs comprises: receiving, from a network node, a message indicating control information for the U2U communication; and communicating with the second UE and/or at least one of the one or more U2U relay UEs for the U2U communication based on at least the indicated control information.
Inventors:
WANG MIN (SE)
ZHANG ZHANG (CN)
SRINIVASAN NITHIN (DE)
CHRISTOFFERSSON JAN (SE)
ZHANG ZHANG (CN)
SRINIVASAN NITHIN (DE)
CHRISTOFFERSSON JAN (SE)
Application Number:
PCT/CN2023/115752
Publication Date:
March 28, 2024
Filing Date:
August 30, 2023
Export Citation:
Assignee:
ERICSSON TELEFON AB L M (SE)
ZHANG ZHANG (CN)
ZHANG ZHANG (CN)
International Classes:
H04W40/22
Domestic Patent References:
| WO2021204232A1 | 2021-10-14 | |||
| WO2022151360A1 | 2022-07-21 | |||
| WO2022170563A1 | 2022-08-18 |
Foreign References:
| CN114449611A | 2022-05-06 |
Other References:
CATT: "KI #1, New Sol: Layer-2 UE-to-UE Relay discovery and communication", 3GPP DRAFT; S2-2204847, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. Elbonia; 20220516 - 20220520, 22 May 2022 (2022-05-22), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052160332
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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