Optimal Number of Base Station Antennas and Users in MF Based Multiuser Massive MIMO Systems 


Vol. 38,  No. 8, pp. 724-732, Aug.  2013


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  Abstract

In this paper, we analyze a performance of multiuser massive multiple-input and multiple-output (MIMO) system. We derive the ergodic cell capacity based on a downlink frame structure and analyze the ergodic cell capacity with respect to the number of base station (BS) antennas and the number of users. This paper shows that the ergodic cell capacity is a concave function with respect to the number of BS antennas and the number of users, and also derives the optimal numbers of BS antennas and users for the maximum cell capacity. The simulation results verify the derived analyses and show that the derived numbers of BS antennas and users provide the maximum cell capacity.

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  Cite this article

[IEEE Style]

M. Jung and S. Choi, "Optimal Number of Base Station Antennas and Users in MF Based Multiuser Massive MIMO Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 38, no. 8, pp. 724-732, 2013. DOI: .

[ACM Style]

Minchae Jung and Sooyong Choi. 2013. Optimal Number of Base Station Antennas and Users in MF Based Multiuser Massive MIMO Systems. The Journal of Korean Institute of Communications and Information Sciences, 38, 8, (2013), 724-732. DOI: .

[KICS Style]

Minchae Jung and Sooyong Choi, "Optimal Number of Base Station Antennas and Users in MF Based Multiuser Massive MIMO Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 38, no. 8, pp. 724-732, 8. 2013.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880