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. 30, 2012
Filed:
Nov. 18, 2009
Ryuji Oda, Fukuoka, JP;
Junji Tagane, Fukuoka, JP;
Kazunori Umezaki, Fukuoka, JP;
Katsuyuki Fujiyoshi, Fukuoka, JP;
Ryuji Oda, Fukuoka, JP;
Junji Tagane, Fukuoka, JP;
Kazunori Umezaki, Fukuoka, JP;
Katsuyuki Fujiyoshi, Fukuoka, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A network quality monitoring device includes a packet receiving unit that receives packets used by a signaling protocol server device that is a server device for processing the signaling protocol, a signaling protocol packet extracting unit that extracts signaling protocol packets for controlling the signaling protocol from packets received by the packet receiving unit, a session management table storing unit that stores the session management tables, a signaling protocol quality analyzing unit that collects quality information regarding the network quality from a session management table corresponding to sessions that have transitioned to a predetermined communication state among the session management tables stored in the session management table storing unit and, based on the collection result, analyzes statistical information regarding the network quality.