Patent · US Expired

Adaptive service weight assignments for ATM scheduling

US6993040B2 · kind B2 · utility

3Cited by
14References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 11, 2002
Grant dateJan 31, 2006
Priority date
Expiry dateJul 11, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2012/5679
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A system and method for adaptively assigning queue service weights to an ATM traffic management controller in order to reduce service weight update calculations. The implementation of a fair weighted queuing scheme on a network is divided into two functions: queue arbitration; and queue weight configuration. Queue arbitration is performed via a virtual time-stamped fair queuing algorithm. The queue weight configuration is performed via a reconfigurable weighted fair queuing controller wherein bandwidth requirements are calculated in response to connection setup and release values.

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