49 search results - page 8 / 10 » Transmit Beamforming with Finite-Rate Feedback for Frequency... |
ICC
2009
IEEE
15 years 4 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...
VTC
2008
IEEE
15 years 3 months ago
2008
IEEE
—Opportunistic beamforming (OB) relies on the transmission of Channel State Information (CSI) in the form of instantaneous Signal to Noise Ratio (SNR) from Mobile Stations (MSs) ...
VTC
2008
IEEE
15 years 3 months ago
2008
IEEE
Abstract—In multiple-input multiple-output (MIMO) broadcast channels, multiuser diversity is exploited by scheduling data transmission to users with best channel conditions. To ï...
ICASSP
2010
IEEE
14 years 9 months ago
2010
IEEE
In this paper we analyze the performance of random beamforming schemes in a multi-user Gaussian broadcast channel. Each user will have N > 1 receive antennas allowing optimal c...
CORR
2007
Springer
14 years 9 months ago
2007
Springer
— We analyze the feasibility of distributed spatial multiplexing with limited feedback in a slow-fading interference network with MN non-cooperating single-antenna sources and M ...