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:
Feb. 05, 2013
Filed:
Feb. 05, 2009
Jun Mashino, Yokosuka, JP;
Takatoshi Sugiyama, Yokosuka, JP;
Kentaro Nishimori, Yokosuka, JP;
Kengo Nagata, Yokosuka, JP;
Yusuke Asai, Yokosuka, JP;
Jun Mashino, Yokosuka, JP;
Takatoshi Sugiyama, Yokosuka, JP;
Kentaro Nishimori, Yokosuka, JP;
Kengo Nagata, Yokosuka, JP;
Yusuke Asai, Yokosuka, JP;
Nippon Telegraph and Telphone Corporation, Tokyo, JP;
Abstract
An interference cancelling station ICS includes a transmission weight factor calculating unit calculating a transmission weight factor wand an interference cancelling data signal transmitting unit generating an interference cancelling data signal by multiplying, by the transmission weight factor w, a data signal transmitted by a base station BSb of the wireless communication system B and transmitting the interference cancelling data signal in synchronization with timing with which the base station BSb of a wireless communication system B transmits the data signal, and a mobile station MSa of a wireless communication system A receives a data signal transmitted by a base station BSa of the wireless communication system A, the data signal having cancelled interference from the base station BSb of the wireless communication system B.