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:
Nov. 06, 2007
Filed:
Feb. 24, 2004
Toshiyuki Yada, Kawasaki, JP;
Osamu Kobayashi, Kawasaki, JP;
Yoshiyasu Sutou, Kawasaki, JP;
Satoshi Kumano, Kawasaki, JP;
Hideki Maeda, Kawasaki, JP;
Tomoko Saruwatari, Kawasaki, JP;
Takashi Yoshitake, Kawasaki, JP;
Toshiyuki Yada, Kawasaki, JP;
Osamu Kobayashi, Kawasaki, JP;
Yoshiyasu Sutou, Kawasaki, JP;
Satoshi Kumano, Kawasaki, JP;
Hideki Maeda, Kawasaki, JP;
Tomoko Saruwatari, Kawasaki, JP;
Takashi Yoshitake, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A network monitoring and controlling apparatus for monitoring and controlling a transmission network formed by a plurality of transmission apparatus includes: a path information storing unit for storing path information; a quality information periodic collection unit for periodically collecting quality information; a quality deterioration detecting unit for determining whether or not quality of the path is deteriorated; a path via point searching unit searching the path information storing unit and obtaining information on a path via points of the path deteriorated in quality; a path via point quality information collection unit for collecting quality information of channels corresponding to the path via points; and a quality deterioration point identifying unit for determining whether or not a deteriorated path via point is present.