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MIMO wireless data communication system, MIMO wireless data communication method and MIMO wireless data communication apparatus
MIMO wireless data communication system, MIMO wireless data communication method and MIMO wireless data communication apparatus
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机译:MIMO无线数据通信系统,MIMO无线数据通信方法和MIMO无线数据通信装置
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摘要
In a MIMO wireless communication system, the transformation process synthesizes the eigenmodes having a large singular value (i.e. a high effective SNR) and the eigenmodes having a small singular value (i.e. a low effective SNR). Thereby, the former eigenmodes are converted into modes having suppressed effective SNR which do not require a large number of levels of modulation, and the latter eigenmodes are converted into modes having increased effective SNR instead. In a MIMO wireless communication system for eigenmode transmission, a large communication capacity is realized without increasing the number of levels of modulation even in a communication environment capable of achieving a high SNR.
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