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Proceedings Paper

The analysis of MAI in large scale MIMO-CDMA system
Author(s): Madalina-Georgiana Berceanu; Carmen Voicu; Simona Halunga
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Paper Abstract

Recently, technological development imposed a rapid growth in the use of data carried by cellular services, which also implies the necessity of higher data rates and lower latency. To meet the users’ demands, it was brought into discussion a series of new data processing techniques. In this paper, we approached the MIMO technology that uses multiple antennas at the receiver and transmitter ends. To study the performances obtained by this technology, we proposed a MIMO-CDMA system, where image transmission has been used instead of random data transmission to take benefit of a larger range of quality indicators. In the simulations we increased the number of antennas, we observed how the performances of the system are modified and, based on that, we were able to make a comparison between a conventional MIMO and a Large Scale MIMO system, in terms of BER and MSSIM index, which is a metric that compares the quality of the image before transmission with the received one.

Paper Details

Date Published: 14 December 2016
PDF: 10 pages
Proc. SPIE 10010, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VIII, 1001027 (14 December 2016); doi: 10.1117/12.2243177
Show Author Affiliations
Madalina-Georgiana Berceanu, Univ. Politehnica of Bucharest (Romania)
Carmen Voicu, Univ. Politehnica of Bucharest (Romania)
Simona Halunga, Univ. Politehnica of Bucharest (Romania)


Published in SPIE Proceedings Vol. 10010:
Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VIII
Marian Vladescu; Cornel T. Panait; Razvan Tamas; George Caruntu; Ionica Cristea, Editor(s)

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