112 search results - page 18 / 23 » Transmit Beamforming for Frequency-Selective Channels |
131
Voted
VTC
2008
IEEE
15 years 11 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) ...
155
Voted
ICC
2008
IEEE
15 years 11 months ago
2008
IEEE
— Channel inversion is one of the simplest techniques for multiuser downlink systems with single-antenna users. In this paper, we extend the regularized channel inversion techniq...
141
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VTC
2008
IEEE
15 years 11 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 ...
151
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JSAC
2007
15 years 4 months ago
2007
Abstract— Transmit channel side information (CSIT) can significantly increase MIMO wireless capacity. Due to delay in acquiring this information, however, the time-selective fad...
107
Voted
TSP
2008
15 years 4 months ago
2008
A new noncooperative eigencoding algorithm is introduced for MIMO Ad hoc networks. The algorithm performs generalized waterfilling with respect to its transmit covariance matrix a...