Patent · US Expired

Tolerant CIR monitoring and policing

US6370116B1 · kind B1 · utility

38Cited by
7References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 26, 1998
Grant dateApr 9, 2002
Priority date
Expiry dateMay 26, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2012/5637
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A modification to the “leaky bucket” algorithm provides fair treatment of Frame Relay packets of varying length. The previously known leaky bucket scheme requires that there be sufficient credits in either the committed burst (Bc) bucket or excess burst (Be) bucket to accommodate the entire frame at an access point for the frame to be accepted. The “elastic leaky bucket” algorithm of the present invention permits acceptance of frames if there are any credits at all in the relevant buckets. This provides for fair treatment of long frames.

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