A High Throughput Beamforming Architecture for MIMO Systems

Authors: M. Duarte, A. Sabharwal, C. Dick, R. Rao


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.

	Author = {M. Duarte and A. Sabharwal and C. Dick and R. Rao},
	Booktitle = {Proc. 2006 Asilomar Conference on Signals and Systems},
	Title = {A High Throughput Beamforming Architecture for MIMO Systems},
	Year = {2006}}
Last modified 11 years ago Last modified on Feb 17, 2007, 11:26:25 AM

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