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Title:
無線通信装置及び無線通信方法
Document Type and Number:
Japanese Patent JP5669318
Kind Code:
B2
Abstract:
A bias of reception qualities between spatial streams to a plurality of terminal devices is suppressed in a multiuser MIMO transmission. A wireless communication device according to the invention is one for performing a spatial multiplexing transmission to the plurality of terminal devices, that includes an additional data area setting section that allocates, as an additional data area, a part of a resource allocation area to which no data addressed to each terminal device of the plurality of terminal devices is allocated among resource allocation areas for the spatial multiplexing transmission which are allocated to each terminal device of the plurality of terminal devices, an additional data generator that generates additional data corresponding to the additional data area allocated by the additional data area setting section, and a transmitter that transmits the data which is addressed to each of the plurality of terminal devices and the additional data.

Inventors:
岸上 高明
Application Number:
JP2011523543A
Publication Date:
February 12, 2015
Filing Date:
July 08, 2010
Export Citation:
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Assignee:
パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカPanasonic Intellectual Property Corporation of America
International Classes:
H04J99/00; H04J1/00; H04J11/00; H04W16/28; H04W72/04
Domestic Patent References:
JP2007151059A2007-06-14
JP2009164751A2009-07-23
Foreign References:
WO2006013858A12006-02-09
US0007000A1850-01-08
Other References:
JPN6014008207; Motorola: 'Proposal for Dedicated Pilots in Downlink Precoding for EUTRA MIMO[online]' 3GPP TSG-RAN WG1#49    R1-072155 , 20070507, インターネット<URL:http://www.3gpp.org/ftp/tsg_ra
CSNC201110032151; Motorola: 'Proposal for Dedicated Pilots in Downlink Precoding for EUTRA MIMO[online]' 3GPP TSG-RAN WG1#49    R1-072155 , 20070507, インターネット<URL:http://www.3gpp.org/ftp/tsg_ra
Attorney, Agent or Firm:
Kimihide Hashimoto
Masaaki Yoshida