Patent · US Expired

System and method for providing bandwidth management for VPNs

US7486696B2 · kind B2 · utility

25Cited by
10References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 25, 2002
Grant dateFeb 3, 2009
Priority date
Expiry dateJun 23, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W28/02
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method and system for controlling the bandwidths of data traffic over virtual private networks are provided. The method includes classifying the data traffic for the virtual private network into different flows, monitoring a current bandwidth usage by at least one of the flows, comparing the current bandwidth usage with a predetermined threshold for the flow, and performing a bandwidth control operation for the flow if the current bandwidth usage exceeds the predetermined threshold for that flow.

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