TWC
2008
2008
On the design, selection algorithm and performance analysis of limited feedback transmit beamforming
13 years 4 months ago
Multiple-input multiple-output (MIMO) systems achieve significant diversity and array gains by using transmit beamforming. When complete channel state information (CSI) is not avai...
JSAC
2008
13 years 4 months ago
2008
In this paper, we propose a new joint optimization of linear transmit beamforming and receive combining vectors for the multiple-input multiple-output (MIMO) broadcast channel. We ...
CORR
2007
Springer
13 years 4 months ago
2007
Springer
The utility of limited feedback for coding over an individual sequence of DMCs is investigated. This study complements recent results showing how limited or noisy feedback can boo...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
Abstract— Despite primary space-time coding where the channel state information (CSI) is available at the receiver only, the capacity and performance of multiple-input multiple-o...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
—This paper investigates the tradeoff between throughput and feedback delay of limited feedback beamforming in indoor wireless channels with a practical MIMO-OFDM prototype. Past...