Quantization error reduction for MIMO detection based on orthogonal lattices
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概要
- 論文の詳細を見る
Lattice-reduction is an effective technique to improve the performance of MIMO data detection. This paper presents a quantization error reduction scheme for MIMO detection based on orthogonal lattices. The motivation of the proposed detection is to solve the problem of degrading the performance due to the rounding quantization error in the signal estimate stage. The simulation results exhibit that the proposed detection can achieve the near-ML performance with a little additional complexity in the high <I>Eb/N</I>0 region. In addition, this quantization error reduction scheme is efficient even for the high modulation order.
著者
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Fujino Tadashi
Department Of Cardiovascular Medicine Toho University Omori Medical Center
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Hou Wei
Department of Communication Engineering and Informatics, The University of Electro-Communications
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KOJIMA Toshiharu
Department of Information and Communications, The University of Electro-Communications (UEC)
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Fujino Tadashi
Department of Communication Engineering and Informatics, The University of Electro-Communications
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Kojima Toshiharu
Department of Communication Engineering and Informatics, The University of Electro-Communications
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