Abstract
In this paper, a multiple weighting matrices selection scheme based on orthogonal random beamforming is discussed to increase the throughput of the multi-user MIMO systems. Multiple weighting matrices are performed and computed during the mini-slots. And the base station selects the best matrix based on the partial channel state information and performs the orthogonal random beamforming during the time slot. The proposed scheme over multi-user random beamforming can increase the throughput of multi-user MIMO system significantly, and the simulation results show the validity.
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Tan, L., Su, G., Zhu, G., Shang, P. (2009). A Multiple Weighting Matrices Selection Scheme Based on Orthogonal Random Beamforming for MIMO Downlink System. In: Yu, W., He, H., Zhang, N. (eds) Advances in Neural Networks – ISNN 2009. ISNN 2009. Lecture Notes in Computer Science, vol 5553. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-01513-7_94
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DOI: https://doi.org/10.1007/978-3-642-01513-7_94
Publisher Name: Springer, Berlin, Heidelberg
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