34 search results - page 7 / 7 » Constellation Precoded Beamforming |
CORR
2006
Springer
13 years 10 months ago
2006
Springer
1 In this paper, we consider a downlink communication system, in which a base station (BS) equipped with M antennas communicates with N users each equipped with K receive antennas....
ICASSP
2008
IEEE
14 years 4 months ago
2008
IEEE
A codebook based limited feedback strategy is a practical way to obtain partial channel state information at the transmitter in a precoded multiple-input multiple-output (MIMO) wi...
PIMRC
2008
IEEE
14 years 4 months ago
2008
IEEE
Abstract— Two-way relaying, which enables bidirectional simultaneous data transmission between two nodes, is an efficient means to reduce the spectral efficiency loss observed ...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
Abstract— Adaptive transmission techniques including transmit beamforming, precoding, and opportunistic scheduling offer high spectral efficiency when channel state information ...