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A High Throughput Beamforming Architecture for MIMO Systems
Authors: M. Duarte, A. Sabharwal, C. Dick, R. Rao
Abstract
Quantized feedback in multiple antenna systems has potential to increase throughput or reduce probability of outage. In this paper, we present a method to generate quantization codebooks tailored for efficient implementation of beamforming-based MIMO transmissions. The proposed codebooks can reduce computational requirements significantly, making feasible an efficient architecture for a real-time transmit beamforming and receive combining MIMO orthogonal frequency division multiplexing (OFDM) system. Simulation results are used to validate the proposed codebook construction method and architecture.
Attachments (2)
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PaperAsilomar2006.pdf
(248.2 KB) -
added by MelissaDuarte 17 years ago.
Final paper, submitted to Asilomar 2006 proceedings
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PosterAsilomar06.pdf
(209.6 KB) -
added by MelissaDuarte 17 years ago.
Poster presented at the Asilomar 2006 conference
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