Patent · US Active

Instrumenting packet flows

US8000251B2 · kind B2 · utility

4Cited by
13References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 14, 2007
Grant dateAug 16, 2011
Priority date
Expiry dateMar 23, 2029

Classification

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

Abstract

Real-time customer packet traffic is instrumented to determine measured delays between two or more points along a path actually traveled by a packet, such as within or external to one or more packet switching devices. These measurements may include delays within a packet switching device other than the ingress and egress time of a packet. These measured delays can be used to determine whether or not the performance of a packet switching device or network meets desired levels, especially for complying with a Service Level Agreement.

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