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:
Jul. 15, 2025
Filed:
Sep. 29, 2022
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventor:
Fei Li, Shenzhen, CN;
Assignee:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 12/069 (2021.01); H04W 12/041 (2021.01); H04W 12/0431 (2021.01);
U.S. Cl.
CPC ...
H04W 12/069 (2021.01); H04W 12/041 (2021.01); H04W 12/0431 (2021.01);
Abstract
A UDM sends a protection request message to a first AUSF; and the UDM receives a response message that is of the protection request message and that is sent by the first AUSF, and sends terminal parameters update information via an AMF corresponding to a first serving network, where the protection request message requests to protect the terminal parameters update information, and the protection request message carries the terminal parameters update information and information about the first serving network.