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. 06, 2014
Filed:
Jun. 01, 2012
Yasunari Izawa, Kawasaki, JP;
Masashi Ohno, Kawasaki, JP;
Yasunari Izawa, Kawasaki, JP;
Masashi Ohno, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A mobile communication system includes a plurality of base stations, an upper node, and a mobile station. In this mobile communication system, while a first base station that is currently connected via radio to the mobile station is receiving a first downlink signal from a second base station that was previously connected via radio to the mobile station and that received the first downlink signal from the upper node for transmission to the mobile station, when the mobile station is connected via radio to a third base station as a result of a handover, the first base station sends a redirection request signal requesting the second base station to redirect the first downlink signal to the third base station. Then, in response to the redirection request signal, the second base station redirects the first downlink signal to the third base station.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile