Patent · US Expired

Feedback output queuing system, apparatus, and method

US7158480B1 · kind B1 · utility

36Cited by
3References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 20, 2002
Grant dateJan 2, 2007
Priority date
Expiry dateJul 28, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L49/506
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A feedback output queuing system, apparatus, and method controls the rate at which packets are forwarded from the ingress ports to a particular output queue over the switching/routing fabric based upon the level of congestion at the output queue. The output queue is monitored and the level of congestion at the output queue is determined based upon a predetermined congestion determination mechanism. An ingress forwarding scheme is determined based upon the level of congestion at the output queue. Information is forwarded from the ingress ports to the output queue based upon the ingress forwarding scheme.

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