Device and method for detecting and diagnosing correlated network anomalies
US8375255B2 · kind B2 · utility
13Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 2009 |
| Grant date | Feb 12, 2013 |
| Priority date | — |
| Expiry date | Dec 23, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L41/0631
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A device detects and diagnoses correlated anomalies of a network. The device includes an anomaly detection module receiving a first data stream including an event-series related to the network. The anomaly detection module executes at least one algorithm to detect a potential anomaly in the event-series. The device further includes a correlating module receiving a second data stream including other event-series related to the network. The correlating module determines whether the potential anomaly is false and determines whether the potential anomaly is a true anomaly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.