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TCOM
2010

Linear Non-Regenerative Multicarrier MIMO Relay Communications Based on MMSE Criterion

8 years 1 months ago
Linear Non-Regenerative Multicarrier MIMO Relay Communications Based on MMSE Criterion
In this letter we propose linear non-regenerative multicarrier multiple-input multiple-output (MIMO) relay technique that aims to minimize the mean-squared error (MSE) of the signal waveform estimation at the destination. We generalize the existing result on the structure of the optimal relay amplifying matrix by considering the direct source-destination link. To minimize the MSE, a power loading algorithm is developed which has a significantly reduced computational complexity compared with existing techniques.
Yue Rong
Added 21 May 2011
Updated 21 May 2011
Type Journal
Year 2010
Where TCOM
Authors Yue Rong
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