Patent · US Active

Data traffic policer

US7430173B2 · kind B2 · utility

5Cited by
5References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 9, 2004
Grant dateSep 30, 2008
Priority date
Expiry dateAug 3, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L47/32
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A data traffic policer includes a classifier for separating a packet stream in accordance with class, a first bucket for a first traffic class representing a first transmission rate and a first burst capacity and a plurality of second buckets for a plurality of second traffic classes representing a corresponding second transmission rates and a second burst capacities, the plurality of second buckets being nested within the first bucket thereby being subordinate to the rate and capacity of the first bucket, with the rate of the second bucket being disabled when a fill condition exists in the first bucket. The second bucket for a second traffic class may include a plurality of buckets for a corresponding plurality of traffic classes, with each bucket of the plurality of buckets having a corresponding capacity and rate. The rate defined as a corresponding weight.

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