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:
May. 19, 2009
Filed:
Oct. 22, 2003
Manhee JO, Yokohama, JP;
Katsutoshi Nishida, Yokohama, JP;
Takatoshi Okagawa, Yokosuka, JP;
Noriteru Shinagawa, Yokosuka, JP;
Manhee Jo, Yokohama, JP;
Katsutoshi Nishida, Yokohama, JP;
Takatoshi Okagawa, Yokosuka, JP;
Noriteru Shinagawa, Yokosuka, JP;
NTT DoCoMo, Inc., Tokyo, JP;
Abstract
The routing control systemaccording to the present invention comprises a control serveras the control system, and routers-as the transfer system. The control serverreceives the temporary routing control table which is transmitted from the routers-, and stores this temporary routing control table in the routing control table DBas the routing control table of the router which is the transmission source. This routing control table is updated as needed when a predetermined time has elapsed from the previous update. The control serverrefers to the data in the routing control table DBconstructed in this way, and performs the routing control of packets which pass through each router-on the network.