Semi-blind channel estimation using the EM algorithm in iterative MIMO APP detectors
We consider channel estimation in multiple-input multiple-output (MIMO) systems using
iterative detection at the receiver. Space-time bit-interleaved coded modulation (BICM) and …
iterative detection at the receiver. Space-time bit-interleaved coded modulation (BICM) and …
[PDF][PDF] Decision-directed recursive least squares MIMO channels tracking
E Karami, M Shiva - EURASIP Journal on Wireless Communications and …, 2006 - Springer
A new approach for joint data estimation and channel tracking for multiple-input multiple-
output (MIMO) channels is proposed based on the decision-directed recursive least squares …
output (MIMO) channels is proposed based on the decision-directed recursive least squares …
Soft-iterative channel estimation: Methods and performance analysis
In this paper, we propose a soft-iterative approach for the estimation of block-fading
channels based on multiblock (MB) processing. Coded transmission over fading channels is …
channels based on multiblock (MB) processing. Coded transmission over fading channels is …
Turbo packet combining strategies for the MIMO-ISI ARQ channel
This paper addresses the issue of efficient turbo packet combining techniques for coded
transmission with a Chase-type automatic repeat request (ARQ) protocol operating over a …
transmission with a Chase-type automatic repeat request (ARQ) protocol operating over a …
Blind multi-input–multi-output channel tracking using decision-directed maximum-likelihood estimation
E Karami, M Shiva - IEEE Transactions on Vehicular …, 2007 - ieeexplore.ieee.org
In this paper, a new channel-estimation algorithm based on maximum-likelihood (ML)
algorithm for estimation and tracking of the multiple-input-multiple-output (MIMO) channels is …
algorithm for estimation and tracking of the multiple-input-multiple-output (MIMO) channels is …
Semi-analytical performance prediction methods for iterative MMSE-IC multiuser MIMO joint decoding
In this paper, two semi-analytical performance prediction methods are proposed and
compared for multiuser MIMO transmission over block-fading multipath channels and …
compared for multiuser MIMO transmission over block-fading multipath channels and …
Iterative receivers with bit-level cancellation and detection for MIMO-BICM systems
J Choi - IEEE transactions on signal processing, 2005 - ieeexplore.ieee.org
The multiple-input multiple-output (MIMO) detection in the iterative receiver is investigated
for a modulation of square constellation. For computationally efficient MIMO detection, we …
for a modulation of square constellation. For computationally efficient MIMO detection, we …
A new class of iterative equalizers for space-time BICM over MIMO block fading multipath AWGN channel
This paper addresses the issue of advanced equalization methods for space-time
communications over multiple-input multiple-output block fading channel with intersymbol …
communications over multiple-input multiple-output block fading channel with intersymbol …
Space–time turbo equalization with successive interference cancellation for frequency-selective MIMO channels
This paper addresses the issue of iterative space–time equalization for multiple-input–
multiple-output (MIMO) frequency-selective fading channels. A new soft equalization …
multiple-output (MIMO) frequency-selective fading channels. A new soft equalization …
MIMO-BICM iterative receiver with the EM based channel estimation and simplified MMSE combining with soft cancellation
J Choi - IEEE transactions on signal processing, 2006 - ieeexplore.ieee.org
For multiple-input multiple-output (MIMO) bit-interleaved coded modulation (BICM) systems
over block fading channels, a computationally efficient iterative receiver is investigated with …
over block fading channels, a computationally efficient iterative receiver is investigated with …