Patent · US Active

Supplemental queue sampling technique for packet scheduling

US7640355B1 · kind B1 · utility

13Cited by
16References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 7, 2003
Grant dateDec 29, 2009
Priority date
Expiry dateFeb 3, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L49/90
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A technique for improving utilization of a data link coupled to a network. Scores are generated for one or more data flows that transfer onto the network via the data link. The scores are kept in a “scorecard” that represents a pool of data flows that are eligible to transfer data onto the data link when the data link becomes idle. Each score represents a rating of a particular data flow's eligibility to transfer data onto the data link when it becomes idle. A check is performed to determine if the data link is idle, and, if so, data associated with the highest scoring data flow are transferred onto the data link.

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