Effect of Number of Base Station Antennas on the Performance of Massive MIMO System
Massive (MIMO) multiple input multiple output is a concept of using hundreds of antennas at the same base station (BS) to communicate with tens of users simultaneously in the same time-frequency resource. Because of using large numbers of antennas at the BS, different (UE) user equipment become orthogonal to each other. Therefore, the data rate will be increased and low complexity signal processing mechanism could be applied. In this paper the effect of number of antennas on Massive MIMO system performance was investigated. The system has been evaluated for three different number of BS antennas (60, 90 and 120) with 30 users and a range of BS (30 to 120) with 13 users, and assumed that there is no line of sight, and then a Rayleigh fading channel has been used.
E. G. Larsson, F. Tufvesson, O. Edfors, and T. L. Marzetta, “Massive MIMO for next generation wireless systems”, IEEE Commun. Mag., vol. 52, no. 2, pp. 186–195, 2014.
Eakkamol Pakdeejit, “Linear Precoding Performance of Massive MU-MIMO Downlink System”, Linköping University, Linköping, Sweden, 2013.
F. Boccardi, R. W. Heath, A. Lozano, T. L. Marzetta, and P. Popovski, “Five disruptive technology directions for 5G”, IEEE Commun. Mag., vol. 52, no. 2, pp. 74–80, 2014.
F. Rusek, D. Persson, B. L. Kiong, E. Larsson, T. L. Marzetta, O. Edfors, and F. Tufvesson, “Scaling up MIMO: Opportunities and challenges with very large arrays”, IEEE Signal Process. Mag., vol. 30, no. 1, pp. 40–60, 2013.
H. Q. Ngo, “Massive MIMO: Fundamentals and System Designs”, LiU-Tryck, Linköping University, Linköping, Sweden, 2015.
H. Q. Ngo, “Performance bounds for very large multiuser MIMO Systems”, LiU-Tryck, Linköping University, Linköping, Sweden, 2014
H. Q. Ngo, E. G. Larsson, and T. L. Marzetta, “Energy and spectral efficiency of very large multiuser MIMO systems”, Communications IEEE Transaction, vol. 61, no. 4, pp. 1436–1449, 2013.
Hossein A. Moghaddam, “DECENTRALIZED COORDINATED TRANSCEIVER DESIGN WITH LARGE ANTENNA ARRAYS”, Masters of Science Thesis, University of Oulu, 2013.
Hussain A. Wannas, “Full-Duplex Multiuser MIMO with Massive Arrays”, Linköping university, Linköping, Sweden,2014.
K. Hosseini, J. Hoydis, S. T. Brink, and M. Debbah, “Massive MIMO and small cells: How to densify heterogeneous networks”, in Proc. 2013 IEEE International Conference on Communications (ICC), pp. 5442–5447, 2014.
Khawla A. Alnajjar, “Receiver Design for Massive MIMO”, Doctor of Philosophy dissertation, University of Canterbury, 2015.
Muhammad Saad Zia, “Performance Analysis of Multi User Massive MIMO Systems Subject to Composite Shadowing-Fading Environment”, Masters of Science Thesis, National University of Sciences and Technology (NUST), Islamabad, Pakistan, 2015.
T. L. Marzetta, “Non-cooperative cellular wireless with unlimited numbers of base station antennas”, IEEE Trans. Wireless Communications, vol. 9, no. 11, pp. 3590–3600, 2010.
Xiang Gao, “Massive MIMO in Real Propagation Environments”, Lund University, Lund, 2016.
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