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:
Jan. 29, 2013
Filed:
Dec. 08, 2009
Takeshi Shimada, Kawasaki, JP;
Shinya Hatakeyama, Kawasaki, JP;
Junichi Ehara, Kawasaki, JP;
Ken Takashima, Kawasaki, JP;
Takeshi Shimada, Kawasaki, JP;
Shinya Hatakeyama, Kawasaki, JP;
Junichi Ehara, Kawasaki, JP;
Ken Takashima, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A mobile communication system in which a mobile station copies data and transmits that copied data to a plurality of base stations, each base station sends that copied data to a serving radio network control device (S-RNC) directly or via a drift radio network control device (D-RNC), and the S-RNC selectively combines and outputs the received copied data; wherein a congestion monitoring unit monitors the congestion state of a line between the D-RNC and S-RNC, and when that line is congested, a D-RNC selectively combines the copied data that is inputted from the plurality of base stations and sends the result to that line, and when the line is not congested, the D-RNC sends the copied data that is inputted from the plurality of base stations to the line without performing selective combination.