The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 03, 2006
Filed:
Dec. 21, 2000
Harry R. Gail, Jr., Ossining, NY (US);
Fredrick K. P. Klassen, Coquitilam, CA;
Robert M. Silverman, Westfield, NJ (US);
Harry R. Gail, Jr., Ossining, NY (US);
Fredrick K. P. Klassen, Coquitilam, CA;
Robert M. Silverman, Westfield, NJ (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
To evaluate a communications network, a plurality of network evaluation signals, or probative test packets, are selectively sent and received through the network. Responsive to these evaluation signals, network evaluation parameters are determined and stored. Queuing theory analysis, responsive to these parameters, determines the response time and throughput characteristics, including discrete capacity, utilization and performance, of the network. Calculation of the value of the network's discrete utilization involves the measurement of the network's average delay waiting for service, measurement of the network's standard deviation of delay waiting for service, calculation of discrete utilization from the ratio of these observed values, and then refinement of that calculation by proportionate factoring in instances of dropped samples as cases of one hundred percent utilization to arrive at a final figure for percent of network discrete utilization.