Patent · US Expired

Systems and methods for network performance measurement using packet signature collection

US6978223B2 · kind B2 · utility

238Cited by
24References
28Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 4, 2002
Grant dateDec 20, 2005
Priority date
Expiry dateSep 4, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L43/087
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A system for measuring network performance parameters includes multiple network nodes (125) and at least one collection agent (130). Each of the multiple network nodes (125) calculates signature values for received packets. Each of the signature values includes an identifier for a corresponding packet. The collection agent (130) collects the signature values from the multiple network nodes (125), and determines one or more network performance parameters based on the collected signature values and network topology information.

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