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:
Aug. 29, 2006
Filed:
May. 31, 2002
Takashi Shiraki, Minato-Ku, JP;
Hiroyuki Saito, Minato-Ku, JP;
Takashi Shiraki, Minato-Ku, JP;
Hiroyuki Saito, Minato-Ku, JP;
NEC Corporation, Tokyo, JP;
Abstract
A communication path designing method and device includes creating a path candidate use device function and condition to produce a constraint expression serving as a constraint condition to select a communication path that can satisfy a traffic demand, creating a first link receiving condition to produce a constraint expression serving as a constraint condition based on a resource of a network to be shared according to a plurality of service classes, creating a second link receiving condition to produce an objective function to be used as a reference to select a communication path, and optimizing the communication path by solving a mathematical programming problem made up of the above various constraint expressions and objective functions.