Patent · US Active

Flow admission control in an IP network

US7684322B2 · kind B2 · utility

22Cited by
7References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 1, 2004
Grant dateMar 23, 2010
Priority date
Expiry dateMar 29, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L47/829
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A flow admission control module for IP traffic types monitors network topology and usage. A new flow is not admitted if it is determined that the flow would push the utilization of available bandwidth reserved for the traffic type on a link in the associated path beyond a predetermined threshold. The admission control module may, as a result of dynamic changes to network topology capacity, re-compute the link utilization for effected active flows. The admission control module may also account for protection regimes in flow admission calculations.

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