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A novel Lattice Precoding scheme based on Eigenvalue decomposition (EDLP) is proposed for single user multiple- input multiple-output (MIMO) communication systems transmitting over slowly-varying flat-fading channels. This technique uses linear precoding to orthogonalize the channels, thus nullifying the interference. It employs a perturbation vector as well to reduce the transmitted power. The performance...
This paper provides some details of a novel vector perturbation based lattice precoding algorithm based on Eigenvalue decomposition, named EDLP, for single user multiple-input multiple-output (MIMO) systems operating over slowly-varying flat-fading channels. Linear precoding is used in this technique to orthogonalize the fading channel, thus nullifying the interference among spatial channels. A perturbation...
This paper presents a blockwise convolutional codes bit-interleaved coded modulation (BC-BICM) scheme for block-fading channels. First, the maximum diversity order is achieved by employing a blockwise maximum distance separable (MDS) convolutional code. Second, the coding gain can be improved by either choosing a better signal labeling scheme for the BICM with iterative decoding or by using better...
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