An User Selection Scheme Enhancing Cell Capacity for Multi-user MIMO Channel Environment 


Vol. 36,  No. 1, pp. 22-27, Jan.  2011


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  Abstract

This paper proposes an efficient user selection algorithm that provides a maximum 셀 용량 based Multi-user MIMO system based on zero-forcing criterion. The proposed scheme forms a primary group of users whose channel power exceeds a predetermined threshold. Through computer simulations, we have found that the proposed method outperforms the conventional scheme yielding a sum rate that is 0.33 bps/㎐ higher when the total numbers of users and transmit antennas in the cell are 100 and 4, respectively.

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  Cite this article

[IEEE Style]

J. Chung and S. Choi, "An User Selection Scheme Enhancing Cell Capacity for Multi-user MIMO Channel Environment," The Journal of Korean Institute of Communications and Information Sciences, vol. 36, no. 1, pp. 22-27, 2011. DOI: .

[ACM Style]

Jaeho Chung and Seung-won Choi. 2011. An User Selection Scheme Enhancing Cell Capacity for Multi-user MIMO Channel Environment. The Journal of Korean Institute of Communications and Information Sciences, 36, 1, (2011), 22-27. DOI: .

[KICS Style]

Jaeho Chung and Seung-won Choi, "An User Selection Scheme Enhancing Cell Capacity for Multi-user MIMO Channel Environment," The Journal of Korean Institute of Communications and Information Sciences, vol. 36, no. 1, pp. 22-27, 1. 2011.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880