Patent · US Active

Monitoring network performance to identify sources of network performance degradation

US7991881B2 · kind B2 · utility

7Cited by
8References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 29, 2008
Grant dateAug 2, 2011
Priority date
Expiry dateOct 17, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L43/16
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method of measuring, for communication paths between a networked computer and at least one other networked computer connected via a network performance, network information to detect network performance degradation and diagnose source(s) of the performance degradation. The diagnosis may be performed by a progressive elimination of possible sources. Network performance degradation may be attributed to problems at a local network or the Internet. The problem sources on the Internet may comprise, for example, an internet server provider (ISP) or a single remote server in communication with the networked computer. A network performance baseline established and maintained for each path may be employed in diagnosing the network performance degradation.

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