10 search results - page 1 / 2 » Effect of Feedback Delay on Multi-Antenna Limited Feedback f... |
GLOBECOM
2006
IEEE
13 years 10 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...
GLOBECOM
2006
IEEE
13 years 10 months ago
2006
IEEE
— A novel method is proposed for reducing the feedback rate of a transmit beamforming system with feedback of quantized channel state information. Specifically, the channel is m...
ICC
2009
IEEE
13 years 11 months ago
2009
IEEE
Abstract—The optimal transmit strategies of single-user multiantenna systems with respect to average capacity maximization are well understood. However, the performance measure d...
ICC
2009
IEEE
13 years 11 months ago
2009
IEEE
—We consider multi-user MIMO broadcast channels with limited feedback. A recently proposed linear precoding technique, regularized block diagonalization (RBD), is used to mitigat...
GLOBECOM
2007
IEEE
13 years 10 months ago
2007
IEEE
— In this paper, we study the effect of delayed and limited feedback of beamformer codebook index on the error rate of transmit beamforming (BF) over Rayleigh fading channels. Cl...