Patent · US Active

Detecting and managing congestion on a shared network link

US8009560B2 · kind B2 · utility

3Cited by
17References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 31, 2008
Grant dateAug 30, 2011
Priority date
Expiry dateMay 13, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L43/0864
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Technologies are described herein for detecting and managing congestion on a shared network link. A determination is made whether the shared network link is congested based on loss rate and round-trip time (RTT) between a computer and a receiver operatively coupled by the shared network link. Upon determining that the shared network link is congested, a back-off operation is performed on the computer. The back-off operation may reduce an allocated bandwidth of the computer on the shared network link by transforming a higher allocated bandwidth into a lower allocated bandwidth.

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