Fattah, M. and Abdellaoui, M. and Daghouj, D. and Mazer, S. and El Ghazi, M. and El Bekkali, M. and Balboul, Y. and Bouayad, A. (2019) Multi band OFDM alliance power line communication system. In: UNSPECIFIED.

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This paper describes a new communication system that meets the quality of service requirements for home high speed communications. This system is based on Ultra-Wide Band (UWB) and Power Line Communication (PLC) technologies. The performances of our MBOA-PLC (Multi Band OFDM Alliance - Power Line Communication) system was evaluated by Matlab simulation to predict the efficiency of the UWB over PLC technology and their potential applications in the home network. The system compares the transmitted and received data to calculate the bit error rate (BER), based on the energy per bit to noise power spectral density ratio (Eb / N0). This is achieved by varying the number of information bits transmitted per OFDM symbol and the convolutional coding rate. The BER performance analysis presented in this study aims for a very high-speed transmission on indoor CPL channels, at more than 200 Mbps. The maximum data rate available on the market does not exceed 200 Mbps, despite the use of advanced coding and modulation systems, such as 1024 QAMs and the turbo-codes used for the Homeplug AV standard. The existing technology has little room to increase throughput because the available operational bandwidth limits the capacity of the channel.In the proposed PHY model for indoor PLC communications, QPSK mapping is used to provide good BER performance at high data rates that existing techniques have difficulty obtaining. © 2019 The Authors. Published by Elsevier B.V.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Uncontrolled Keywords: Bit error rate; Carrier transmission on power lines; Codes (symbols); Industry 4.0; MATLAB; Orthogonal frequency division multiplexing; Personal communication systems; Programmable logic controllers; Quality of service; Spectral density, Ber performance analysis; High-speed communications; MBOA; Multi-band ofdm alliances; Noise power spectral density; Power line communication system; Power line communications; Power line communications (PLC), Ultra-wideband (UWB)
Subjects: Computer Science
Divisions: SCIENTIFIC PRODUCTION > Computer Science
Depositing User: Administrateur Eprints Administrateur Eprints
Last Modified: 31 Jan 2020 15:45
URI: http://eprints.umi.ac.ma/id/eprint/2308

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