发明授权
US08514963B2 Data transmission device, data reception device, and wireless communications system
失效
数据传输设备，数据接收设备和无线通信系统
- 专利标题： Data transmission device, data reception device, and wireless communications system
- 专利标题（中）： 数据传输设备，数据接收设备和无线通信系统
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申请号： US12810638申请日： 2008-12-25
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公开(公告)号： US08514963B2公开(公告)日： 2013-08-20
- 发明人: Wataru Matsumoto , Shigeru Uchida , Toshiyuki Kuze , Hideo Yoshida
- 申请人： Wataru Matsumoto , Shigeru Uchida , Toshiyuki Kuze , Hideo Yoshida
- 申请人地址： JP Tokyo
- 专利权人： Mitsubishi Electric Corporation
- 当前专利权人： Mitsubishi Electric Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2007-339716 20071228
- 国际申请： PCT/JP2008/003970 WO 20081225
- 国际公布： WO2009/084207 WO 20090709
- 主分类号： H04B7/02
- IPC分类号： H04B7/02
摘要：
When an error correction decoding unit 26 of a data reception device 2 fails in error correction decoding of a codeword, an MIMO processing unit 15 of a data transmission device 1 deforms transmitted codewords according to a predetermined rule, and transmits the codewords, and the error correction decoding unit 26 of the data reception device 2 reproduces data by using the deformed codewords. As a result, not only the noise but the interference wave components can be reduced, and the success rates of the demodulation and error correction decoding can be improved greatly.
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