An Efficient User Selection Algorithm in Downlink Multiuser MIMO Systems with Zero-Forcing Beamforming 


Vol. 34,  No. 6, pp. 494-499, Jun.  2009


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  Abstract

In this paper, we provide an efficient method of user selection for achieving the maximum system throughput in downlink multiuser Multiple-Input Multiple-Output (MIMO) systems. A proposed method is for selecting a fine user set only with powers of each user channel and angles between them. This algorithm is simpler than SUS because there is no considering about the optimal value of correlation. The proposed method finds the user set toward maximizing system throughput, so it has high performance.

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  Cite this article

[IEEE Style]

H. Go, T. Oh, S. Choi, "An Efficient User Selection Algorithm in Downlink Multiuser MIMO Systems with Zero-Forcing Beamforming," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 6, pp. 494-499, 2009. DOI: .

[ACM Style]

Hyun-sung Go, Tae-youl Oh, and Seung-won Choi. 2009. An Efficient User Selection Algorithm in Downlink Multiuser MIMO Systems with Zero-Forcing Beamforming. The Journal of Korean Institute of Communications and Information Sciences, 34, 6, (2009), 494-499. DOI: .

[KICS Style]

Hyun-sung Go, Tae-youl Oh, Seung-won Choi, "An Efficient User Selection Algorithm in Downlink Multiuser MIMO Systems with Zero-Forcing Beamforming," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 6, pp. 494-499, 6. 2009.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880