Patent · US Active

Methods and systems for alleviating network congestion

US7843828B2 · kind B2 · utility

5Cited by
11References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 27, 2004
Grant dateNov 30, 2010
Priority date
Expiry dateMar 6, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L47/37
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Methods and systems for detecting and predicting congestion patterns from network feedback are described. In the inventive embodiments, network feedback in the form of binary feedback messages is received. The network feedback can comprise any suitable feedback messages and, in the illustrated and described embodiments comprise packet loss events or ECN marks, to name just a few. The inventive embodiment uses the network feedback to predict when congestion is likely to occur in the future. Based on these predictions, the behavior of end users within the system can be modified so that congestion is reduced. Specifically, the data packets that are typically transmitted by the end users can be delayed until such a time when the predicted congestion is mitigated. Thus, the inventive systems and methods take a predictive, proactive approach to addressing network congestion issues, rather than a reactive approach.

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