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» On Using Channel Prediction in Adaptive Beamforming Systems
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128
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COMSWARE
2007
IEEE
15 years 7 months ago
On Using Channel Prediction in Adaptive Beamforming Systems
T. R. Ramya, Srikrishna Bhashyam
TWC
2010
14 years 10 months ago
Adaptive Modulation for MIMO Systems with Channel Prediction Errors
The performance of multiple-input multiple-output (MIMO) systems using spatial multiplexing is analyzed under channel prediction errors. We derive exact closed-form expressions for...
Unai Fernández-Plazaola, Eduardo Martos-Nay...
124
Voted
ICC
2008
IEEE
142views Communications» more  ICC 2008»
15 years 10 months ago
Nonlinear Beamforming for Multiple-Antenna Assisted QPSK Wireless Systems
— A nonlinear beamforming aided detector is proposed for multiple-antenna assisted quadrature phase shift keying systems. By exploiting the inherent symmetry of the optimal Bayes...
Sheng Chen, Lajos Hanzo, Shuang Tan
CISS
2008
IEEE
15 years 10 months ago
Adaptive codebook for beamforming in limited feedback MIMO systems
—We propose a new scheme for limited feedback in MIMO systems. We consider transmit beamforming and receiver maximal ratio combining as a base for our work, and propose a novel b...
Kiarash Amiri, Davood Shamsi, Behnaam Aazhang, Jos...
107
Voted
VTC
2008
IEEE
167views Communications» more  VTC 2008»
15 years 9 months ago
CMA and Soft Decision-Directed Scheme for Semi-Blind Beamforming of QAM Systems
— We propose a semi-blind adaptive beamforming approach for wireless systems that employ high-throughput quadrature amplitude modulation signalling schemes. A minimum number of t...
Sheng Chen, Wang Yao, Lajos Hanzo