Performance Enhancement of MLD with Parallel Interference Canceller by Unequal-Power Transmission in MIMO Systems(Wireless Communication Technologies)
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概要
- 論文の詳細を見る
This letter describes unequal-power transmission for multiple-input and multiple-output (MIMO) systems with a parallel interference canceller (PIC) applied to a maximum likelihood detector (MLD) or complexity-reduced MLD at the receiver. Unequal-power transmission reduces the possibility that all substreams are incorrectly decoded. Canceling the correctly decoded substreams enables more reliable detection in the next stage. The simulation results demonstrated that unequal-power transmission improves the transmission performance of the PIC applied to MLDs or complexity-reduced MLDs, compared with equal-power transmission cases.
- 社団法人電子情報通信学会の論文
- 2006-04-01
著者
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Fujii Masaaki
Samsung Yokohama Res. Inst. Co. Ltd. Yokohama‐shi Jpn
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Fujii Masaaki
Samsung Yokohama Research Institute Co. Ltd.
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Fujii Masaaki
Samsung Yokohama Res. Inst. Co. Ltd.
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FUJII Masaaki
Samsung Yokohama Research Institute Co., Ltd.
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