48 search results - page 4 / 10 » Optimum MIMO-OFDM Receivers with Imperfect Channel State Inf... |
ICHIT
2009
Springer
14 years 2 months ago
2009
Springer
In this paper we provide an adaptive modulation approach that uses adaptive pilot symbols which both pilot spacing and power allocation on pilot symbols are optimized in single in...
CORR
2010
Springer
13 years 6 months ago
2010
Springer
—In this paper, we investigate methods for reducing the likelihood that a message transmitted between two multiantenna nodes is intercepted by an undetected eavesdropper. In part...
GLOBECOM
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract— Important throughput improvements in multipleinput multiple-output (MIMO) fading channels can be obtained by merging beamforming at the transmitter and maximal ratio co...
WIMOB
2008
IEEE
14 years 2 months ago
2008
IEEE
—In this paper, we propose two robust precoder designs for multiple-input multiple-output (MIMO) broadcast channels with imperfect channel state information (CSI). First, we cons...
CORR
2007
Springer
13 years 7 months ago
2007
Springer
— This paper quantifies the information rate of multiple-input multiple-output (MIMO) systems with finite rate channel state feedback and power on/off strategy. In power on/off...