Title:
COMMUNICATION METHOD, TERMINAL DEVICE, AND RADIO ACCESS NETWORK DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/001964
Kind Code:
A1
Abstract:
Provided in the present application are a communication method, a terminal device, and a radio access network (RAN) device. In the method, when a terminal device initially accesses a V-SNPN, information needs to be added to an access message so as to notify a RAN device that the terminal device accesses the V-SNPN by means of home network authentication, and the RAN device then selects an AMF on the basis of the added information, and then authenticates the terminal device. The method comprises: a terminal device sends an access message to a RAN device, the access message comprising first information, and the first information being used to notify the RAN device that the terminal device accesses a V-SNPN by means of home network authentication; and a first message sent by the RAN device is received, the first message being used to indicate that the authentication on the terminal device has succeeded or failed.
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Inventors:
YANG CHENCHEN (CN)
ZHU HAOREN (CN)
JIN YINGHAO (CN)
TAN WEI (CN)
ZHU HAOREN (CN)
JIN YINGHAO (CN)
TAN WEI (CN)
Application Number:
PCT/CN2021/102778
Publication Date:
January 06, 2022
Filing Date:
June 28, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W12/06; H04W8/12
Domestic Patent References:
| WO2019120729A1 | 2019-06-27 |
Foreign References:
| CN1649435A | 2005-08-03 | |||
| CN110268734A | 2019-09-20 | |||
| CN109587680A | 2019-04-05 | |||
| US20190261185A1 | 2019-08-22 |
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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