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:
Dec. 08, 2015
Filed:
Oct. 24, 2011
Takashi Onodera, Osaka, JP;
Hiromichi Tomeba, Osaka, JP;
Shimpei to, Osaka, JP;
Hiroshi Nakano, Osaka, JP;
Alvaro Ruiz Delgado, Osaka, JP;
Minoru Kubota, Osaka, JP;
Takashi Onodera, Osaka, JP;
Hiromichi Tomeba, Osaka, JP;
Shimpei To, Osaka, JP;
Hiroshi Nakano, Osaka, JP;
Alvaro Ruiz Delgado, Osaka, JP;
Minoru Kubota, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
The present invention switches an interference suppression system between a linear precoding and a nonlinear precoding in accordance with a communication environment. A wireless transmission apparatus is provided with a plurality of transmission antenna units (), and multiplexes spatially and transmits a plurality of series of data with respect to at least one wireless reception apparatus, and includes a selection unit () configured to select any one precoding system from a plurality of types of precoding systems and a precoding unit () configured to carry out precoding with respect to the plurality of series of data using the selected precoding system. In addition, the selection unit selects either of a first precoding system carrying out linear processing with respect to the plurality of series of data or a second precoding system carrying out nonlinear processing with respect to the plurality of series of data.