Patent · US Active

WRR scheduler configuration for optimized latency, buffer utilization

US8144584B1 · kind B1 · utility

5Cited by

9References

12Claims

0Family size

Assignee

Juniper Networks, Inc. · US

Inventors

Sreenivas Voruganti · Bengaluru, IN
Ankur Singla · San Jose, US
Pal Ashish · Jammu, IN
Balaji Murali · Bengaluru, IN
Vedamurthy A. Joshi · Bengaluru, IN

Key dates

Filing date	Jul 20, 2009
Grant date	Mar 27, 2012
Priority date	—
Expiry date	Mar 28, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH04L47/6215
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method includes receiving network information for calculating weighted round-robin (WRR) weights, calculating WRR weights associated with queues based on the network information, and determining whether a highest common factor (HCF) exists in relation to the calculated WRR weights. The method further includes reducing the calculated WRR weights in accordance with the HCF, when it is determined that the HCF exists, and performing a WRR scheduling of packets, stored in the queues, based on the reduced WRR weights.

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