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IEEE Transactions on Signal Processing
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IEEE Transactions on Signal Processing
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IEEE Transactions on Signal Processing
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IEEE Transactions on Wireless Communications
Iterative Frequency Domain Joint-over-Antenna Detection in Multiuser MIMO
IEEE Transactions on Wireless Communications
Convergence Analysis and Optimal Scheduling for Multiple Concatenated Codes
IEEE Transactions on Information Theory
Evolution analysis of low-cost iterative equalization in coded linear systems with cyclic prefixes
IEEE Journal on Selected Areas in Communications
Power allocation for irregularly modulated MIMO signaling with iterative frequency domain detector
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
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This paper proposes a novel linear precoder design technique for single carrier single-user multiple input multiple output (MIMO) systems with frequency-domain (FD) soft cancellation (SC) minimum mean squared error (MMSE) iterative equalization where the convergence properties of the equalizer are taken into account. The proposed precoder design technique, convergence constrained precoding (CCP), minimizes the transmission power while it achieves the target mutual information for each stream after the iterations at the receiver side. We show that the optimality criterion for the proposed design can be formulated as a convex optimization problem. The results demonstrate that our proposed technique outperforms the existing linear precoding techniques by ensuring the convergence with a reduced transmission power. Furthermore, we show that with CCP we can adjust transmission according to convergence properties of the iterative equalizer in a more flexible way than, e.g., minimum sum mean squared error (MinSumMSE) and maximum information rate (MaxRate) precoding.