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:
Apr. 01, 2014
Filed:
Jan. 16, 2009
Djamil-fayçal Menaceur, Brownsburg-Chatam, CA;
Frank Ruffolo, Lorraine, CA;
Djamil-Fayçal Menaceur, Brownsburg-Chatam, CA;
Frank Ruffolo, Lorraine, CA;
Alstom Transport SA, Levallois-Perret, FR;
Abstract
An IP communication architecture between a ground computer connected to a main router and a mobile computer which is located on board a train and which is connected to a mobile router on the train. The architecture includes at least one infrastructure having base stations equipped with radio communication devices and base routers on the ground which are connected to the infrastructure. Each mobile router has a radio communication device suitable for establishing a wireless link with one of the base stations of the infrastructure, a storage device means comprising having the IP address of the base routers connected to the infrastructure, and a connection device for initiating a connection with a base router on the basis of the list of base routers, after a wireless link has been established.