Performance of massive MIMO systems under the effect of fading channel

• Autorzy: Alzamil Ahmed A.

Identyfikatory

DOI

10.15199/48.2021.01.09

Warianty tytułu

PL

Właściwości systemu komunikacji MIMO z uwzględnieniem efektu zaniku kanału

• Języki publikacji: EN

Abstrakty

EN

This paper evaluates the performance of an uplink OFDM-based communication system considering multipath propagation environment where a Massive MIMO approach is exploited. In this context, Zero Forcing detector is used and assessed. Numerical analysis of the mathematical model was conducted on MATLAB. The results presented in this paper include Bit Error rate (BER) and the channel capacity of QPSK/OFDM transmission through a fading channel. Performance results verify the positive effect of Massive MIMO even when reduced complexity detection technique is used.

PL

Analizowano właściwości systemu komunikacyjnego bazującego na OFDM. Uwzględniono wielostrumieniowy rozsył z eksploatacja dużego MIMO. Opracowano model matematyczny I przeprowadzono symulację określającą BER I pojemność kanału dla przesyłu QPSK/OFDM.

Słowa kluczowe

EN

massive MIMO; OFDM; multipath; BER; QPSK

PL

system komunikacyjny; MIMO; BER

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2021
• Tom: R. 97, nr 1
• Strony: 53--55
• Opis fizyczny: Bibliogr. 16 poz., rys., tab.

Twórcy

autor

Alzamil Ahmed A.

• Electrical Engineering Department, College of Engineering, University of Hail, Hail, Kingdom of Saudi Arabia

Bibliografia

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• [9] D. Gesbert, M. Kountouris, R. W. Heath, C. B. Chae, and T. Sälzer, “Shifting the MIMO Paradigm,” IEEE Signal Process. Mag., vol. 24, no. 5, pp. 36–46, 2007.
• [10] H. J., T. B. S., and D. M., “Massive MIMO in the UL/DL of Cellular Networks: How Many Antennas Do We Need?,” IEEE J. Sel. Areas Commun., vol. 31, no. 2, pp. 160–171, 2013.
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• [12] J. Hoydis, S. Ten Brink, and M. Debbah, “MassiveMIMOin the UL/DL of cellular networks: How many antennas do we need?,” IEEE J. Sel. Areas Commun, vol. 31, no. 2, pp. 160–171, 2013.
• [13] Ezio BIGLIERI, MIMO Wireless Communications. 2007.
• [14] S. Kavanagh, “What is 5G New Radio,” 2020. [Online]. Available: https://5g.co.uk/guides/what-is-5g-new-radio/.
• [15] T. L. Marzetta, “Noncooperative Cellular Wireless with Unlimited Numbers of Base Station Antennas,” vol. 9, no. 11, pp. 3590–3600, 2010.
• [16] J. R. Barry, E. A. Lee, and D. G. Messerschmitt, “Digital Communication,” Springer, 3rd, 2004.

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).