Title:
AUTHENTICATION INFORMATION ACQUISITION METHOD AND APPARATUS, AND RELATED DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/089583
Kind Code:
A1
Abstract:
Disclosed are an authentication information acquisition method and apparatus, and a related device and a storage medium. The method comprises: a network device receiving a first request message from a user equipment, wherein the first request message is used for requesting access to the network device, and the first request message comprises a key identifier; the network device obtaining, from a core network device, a first key corresponding to the key identifier, and sending, to the user equipment, a first response message corresponding to the first request message, wherein the first response message is used for instructing the user equipment to correspondingly generate the first key; and the network device establishing a channel with the user equipment on the basis of the first key, and sending, by means of the channel and to the user equipment, authentication information for performing secondary authentication or slicing authentication of a non-public network.
Inventors:
HUANG XIAOTING (CN)
WANG KE (CN)
WANG KE (CN)
Application Number:
PCT/CN2021/127435
Publication Date:
May 05, 2022
Filing Date:
October 29, 2021
Export Citation:
Assignee:
CHINA MOBILE COMM CO LTD RES INST (CN)
CHINA MOBILE COMMUNICATIONS GROUP CO LTD (CN)
CHINA MOBILE COMMUNICATIONS GROUP CO LTD (CN)
International Classes:
H04W12/04; H04W12/06
Domestic Patent References:
| WO2020212643A1 | 2020-10-22 |
Foreign References:
| CN108702626A | 2018-10-23 | |||
| CN110830991A | 2020-02-21 |
Other References:
INTERDIGITAL INC: "Solution for supporting Non-standalone NPN", 3GPP DRAFT; S2-1811027, 19 October 2018 (2018-10-19), pages 1 - 4, XP051539917
VIVO: "Solution for accessing to Non Public Network services via PLMN", 3GPP DRAFT; S2-1810200, vol. SA WG2, 9 October 2018 (2018-10-09), Dongguan, P. R. China, pages 1 - 6, XP051539193
VIVO: "Solution for accessing to Non Public Network services via PLMN", 3GPP DRAFT; S2-1810200, vol. SA WG2, 9 October 2018 (2018-10-09), Dongguan, P. R. China, pages 1 - 6, XP051539193
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
Download PDF: