The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 14, 2023
Filed:
Feb. 19, 2021
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventor:
Juan Deng, Hangzhou, CN;
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 12/06 (2021.01); H04W 60/04 (2009.01); H04W 12/037 (2021.01); H04W 12/041 (2021.01); H04W 8/08 (2009.01); H04W 48/16 (2009.01);
U.S. Cl.
CPC ...
H04W 60/04 (2013.01); H04W 8/08 (2013.01); H04W 12/037 (2021.01); H04W 12/041 (2021.01); H04W 12/06 (2013.01); H04W 48/16 (2013.01);
Abstract
A method for registration is used in an access and mobility management function (AMF) redirection scenario. The registration method includes determining, by a first AMF selected, during AMF redirection, to serve a user equipment (UE), to protect a first message, and sending the protected first message to the UE, where the first message includes an authentication request message.