Title:
TRAFFIC ABNORMALITY DETECTION METHOD AND APPARATUS, NETWORK DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/008296
Kind Code:
A1
Abstract:
Embodiments of the present invention provide a traffic abnormality detection method and apparatus, a network device, and a storage medium. The method comprises: acquiring the reception traffic and transmission traffic of each port of a network element device at the current detection moment; then determining a real-time traffic deviation ratio of the network element device in the current time window according to the acquired reception traffic and transmission traffic; determining the abrupt change slope of the current detection moment according to the real-time traffic deviation ratio and a historical traffic deviation ratio; and subsequently, based on the abrupt change slope of the current detection moment, determining whether the current detection moment is a moment when traffic is abnormal. Compared with a traffic monitoring solution in relevant prior art, a traffic abnormality detection solution provided by the embodiments of the present invention can more effectively discover an abnormality that does not make traffic exceed a limit, improve the comprehensiveness of the traffic monitoring of the network element device, and enhance the accuracy and reliability of a detection result.
Inventors:
JIANG YONG (CN)
PENG XIN (CN)
YE DEZHONG (CN)
PENG XIN (CN)
YE DEZHONG (CN)
Application Number:
PCT/CN2020/096847
Publication Date:
January 21, 2021
Filing Date:
June 18, 2020
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04L29/06
Foreign References:
| CN108989135A | 2018-12-11 | |||
| CN107332723A | 2017-11-07 | |||
| CN101184097A | 2008-05-21 | |||
| CN101399709A | 2009-04-01 | |||
| US20180103045A1 | 2018-04-12 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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