780 search results - page 13 / 156 » On Using Channel Prediction in Adaptive Beamforming Systems |
SIGMETRICS
2006
ACM
15 years 3 months ago
2006
ACM
Abstract— We consider a wireless system with multiple channels where each channel is either on or off, and probing the state of any channel incurs a cost. We present a polynomial...
GLOBECOM
2006
IEEE
15 years 3 months ago
2006
IEEE
— A novel method based on Markov chain theory is proposed for analyzing the effect of feedback delay on a transmit beamforming system with limited feedback. Using this method, th...
VTC
2008
IEEE
15 years 3 months ago
2008
IEEE
—1 Invoking SDMA in the Down-Link (DL) has the potential of increasing the achievable throughput with the aid of linear transmit preprocessing, provided that the Channel Impulse ...
JCM
2007
14 years 9 months ago
2007
— This paper presents practical design of a smart antenna system based on direction-of-arrival estimation and adaptive beamforming. Direction-of-arrival (DOA) estimation is based...
CNSR
2007
IEEE
15 years 3 months ago
2007
IEEE
Position localization of transmitters can be carried out by an adversary owning a network of pervasive receivers, which can pinpoint the victim mobile nodes’ locations with high...