780 search results - page 8 / 156 » On Using Channel Prediction in Adaptive Beamforming Systems |
TSP
2010
14 years 4 months ago
2010
A random beamforming scheme for the Gaussian MIMO broadcast channel with channel quality feedback is investigated and extended. Considering the case where the receivers each have r...
TCOM
2008
14 years 9 months ago
2008
: Due to correlated fading in frequency hopping (FH) wireless communication systems, it is possible to predict the future channel state information (CSI) for one frequency based on...
ICC
2008
IEEE
15 years 3 months ago
2008
IEEE
—An improved SINR metric is proposed for the random beamforming scheme introduced by Sharif and Hassibi, when the channel observation used to compute the SINR is known to be nois...
GLOBECOM
2007
IEEE
15 years 3 months ago
2007
IEEE
— We consider a MIMO line of sight (LOS) broadcast channel where each user has perfect knowledge of its own channel and feeds back ‘quantized’ channel information to the tran...
GLOBECOM
2006
IEEE
15 years 3 months ago
2006
IEEE
— Impairments in wireless data communication due to time and location dependent errors can be overcome by using channel-adaptive techniques, like channel-aware scheduling or adap...