Patent · US Active

Device monitoring method and apparatus and deregistration method and apparatus

US11689565B2 · kind B2 · utility

0Cited by

0References

16Claims

0Family size

Assignee

Huawei Technologies Co., Ltd. · CN

Inventors

Yong Wang · Lo Wu, CN
Li Hu · Shanghai, CN
Jing Chen · Shanghai, CN

Key dates

Filing date	Jun 15, 2020
Grant date	Jun 27, 2023
Priority date	—
Expiry date	Apr 13, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH04W12/63
WIPO fieldDigital communication
WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.