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Transmit Diversity with Channel Feedback
Transmit diversity in the presence of channel feedback at the transmitter is analyzed in this paper. We first consider perfect channel feedback and summarize the beamforming solution which minimizes the codeword error ...
Performance limits on beamforming with finite rate feedback for multiple antenna systems
In this work, we address the problem of evaluating the outage performance of beamformers designed for multiple transmit and single receive antenna systems when quantized channel state information is available at the ...