Optimal linear precoders for MIMO wireless correlated channels with nonzero mean in space-time coded systems

This paper proposes linear precoder designs exploiting statistical channel knowledge at the transmitter in a multiple-input multiple-output (MIMO) wireless system. The paper focuses on channel statistics, since obtaining real-time channel state information at the transmitter can be difficult due to...

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Vydáno v:	IEEE transactions on signal processing Ročník 54; číslo 6; s. 2318 - 2332
Hlavní autoři:	Mai Vu, Paulraj, A.
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York, NY IEEE 01.06.2006 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Applied sciences Block codes Channel side information (CSI) Channel state information Channels Codes Coding, codes correlated fading channels Correlation Design engineering Detection, estimation, filtering, equalization, prediction Dynamical systems Dynamics Error analysis Exact sciences and technology Fading Impedance matching Information, signal and communications theory Mathematical models MIMO multiple-input multiple-output (MIMO) wireless Optimization Pairwise error probability precoding Signal and communications theory Signal, noise space-time codes Statistics Studies Telecommunications and information theory Transmitters Transmitting antennas Block code Space-time codes Parameter estimation Error probability Input signal Wireless telecommunication Transmitter precoding Convex programming Beam forming Relaxation Channel estimation Channel side information (CSI) Vibration control Minimal distance Fading channels MIMO system correlated fading channels Eigenvector multiple-input multiple-output (MIMO) wireless Singular vector Transmitting antenna Telecommunication channels Numerical simulation Signal to noise ratio
ISSN:	1053-587X, 1941-0476
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