Patent · US Active

Data stream classification method and related device

US11838215B2 · kind B2 · utility

0Cited by

2References

20Claims

0Family size

Assignee

Huawei Technologies Co., Ltd. · CN

Inventors

Jun Wu · Shanghai, CN
Xinyu Hu · Nanjing, CN
Yali Wang · Lianyungang, CN
Xiaoyun Si · Nanjing, CN

Key dates

Filing date	Mar 15, 2022
Grant date	Dec 5, 2023
Priority date	—
Expiry date	Mar 15, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH04L65/80
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A data stream classification method includes obtaining, based on a packet feature of a current data stream and a behavior classification model, at least one first confidence that is of the current data stream and that corresponds to at least one data stream class, where the behavior classification model is based on a plurality of data stream samples; obtaining, based on feature information of the current data stream and a content classification model, at least one second confidence that is of the current data stream and that corresponds to the at least one data stream class, where the content classification model is based on one or more historical data streams; and determining a data stream class of the current data stream based on the at least one first confidence and the at least one second confidence.

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