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:
Jun. 27, 2023
Filed:
Jun. 15, 2020
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Assignee:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/40 (2022.01); H04W 24/08 (2009.01); H04W 60/06 (2009.01); H04W 12/122 (2021.01);
U.S. Cl.
CPC ...
H04L 63/1458 (2013.01); H04W 12/122 (2021.01); H04W 24/08 (2013.01); H04W 60/06 (2013.01);
Abstract
This disclosure provides a device monitoring method and apparatus and a deregistration method and apparatus. The device monitoring apparatus has a capability of obtaining signaling plane data exchanged between a core network element and a terminal device, and after obtaining the signaling plane data, the device monitoring apparatus can determine, by analyzing attribute information of the signaling plane data, a device that may initiate a DoS attack.