Patent · US Expired

Data networks

US6580691B1 · kind B1 · utility

6Cited by
9References
12Claims
0Family size

Inventors

Key dates

Filing dateAug 19, 1999
Grant dateJun 17, 2003
Priority date
Expiry dateAug 19, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2012/5684
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A data network in which at least one switch is provided with the facility for estimating current network demands using a polygonal approximation to scaled cumulant generating function. The approximation is iteratively refined in accordance with sampled data passing through the switch. The switch estimates the demand associated with a new data processing request as it is received by the switch and decides whether to accept the request based on available resources.

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