Title:
COMMUNICATION METHOD AND APPARATUS, USER EQUIPMENT, BASE STATION, CORE NETWORK DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/004655
Kind Code:
A1
Abstract:
Provided in the present disclosure are a communication method and apparatus, a user equipment, a base station, a core network device and a storage medium, belonging to the technical field of communication. The method comprises: a relay UE determining an activation state of a UP security policy of a first link between itself and a base station, and, on the basis of the activation state of the UP security policy of the first link, activating UP security of a second link between the relay UE and a remote UE. The method provided in the present disclosure ensures end-to-end security of communication between a remote UE and a base station, and increases communication security.
Inventors:
HONG WEI (CN)
Application Number:
PCT/CN2021/109086
Publication Date:
February 02, 2023
Filing Date:
July 28, 2021
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04W12/00; H04W76/14
Domestic Patent References:
WO2021138155A1 | 2021-07-08 |
Foreign References:
CN112166623A | 2021-01-01 | |||
CN113068180A | 2021-07-02 | |||
CN111641582A | 2020-09-08 | |||
US20180255499A1 | 2018-09-06 |
Other References:
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Security Assurance Specification (SCAS) for the next generation Node B (gNodeB) network product class (Release 16 )", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 33.511, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. V16.1.0, 25 September 2019 (2019-09-25), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , pages 1 - 19, XP051784887
Attorney, Agent or Firm:
FASHENG INTELLECTUAL PROPERTY COMPANY, LTD. (CN)
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