Title:
RELAY UE SELECTION FOR TRANSMISSION OVER SIDELINK
Document Type and Number:
WIPO Patent Application WO/2022/068696
Kind Code:
A1
Abstract:
The present disclosure is related to a user equipment (UE), a relay UE, and methods performed by the UEs for relay UE selection for transmission over sidelink (SL). The method at the UE for selecting a relay UE for transmission over a sidelink comprises: communicating, with a second UE, a first message comprising a first quality of service (QoS) parameter, which has a first value and is associated with a sidelink to be established between the UE and the second UE; determining whether an agreement on a value of the first QoS parameter for the sidelink can be reached with the second UE or not at least partially based on the first value of the first QoS parameter; and determining whether the second UE is a relay UE candidate or not at least partially based on the determination of whether the agreement can be reached or not.
Inventors:
WANG MIN (SE)
ZHANG ZHANG (CN)
FU ZHANG (SE)
ZHANG ZHANG (CN)
FU ZHANG (SE)
Application Number:
PCT/CN2021/120311
Publication Date:
April 07, 2022
Filing Date:
September 24, 2021
Export Citation:
Assignee:
ERICSSON TELEFON AB L M (SE)
ZHANG ZHANG (CN)
ZHANG ZHANG (CN)
International Classes:
H04W72/04
Foreign References:
| US20180310293A1 | 2018-10-25 | |||
| CN110383893A | 2019-10-25 | |||
| CN107439040A | 2017-12-05 |
Other References:
ZTE: "Relay UE Selection and Reselection", 3GPP DRAFT; R2-154695 - RELAY UE SELECTION AND RESELECTION, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Malmö, Sweden; 20151005 - 20151009, 4 October 2015 (2015-10-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051005199
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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