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Industrial Networks and Intelligent Systems. 5th EAI International Conference, INISCOM 2019, Ho Chi Minh City, Vietnam, August 19, 2019, Proceedings

Research Article

On Secure Cooperative Non-orthogonal Multiple Access Network with RF Power Transfer

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  • @INPROCEEDINGS{10.1007/978-3-030-30149-1_10,
        author={Duy-Hung Ha and Dac-Binh Ha and Miroslav Voznak},
        title={On Secure Cooperative Non-orthogonal Multiple Access Network with RF Power Transfer},
        proceedings={Industrial Networks and Intelligent Systems. 5th EAI International Conference, INISCOM 2019, Ho Chi Minh City, Vietnam, August 19, 2019, Proceedings},
        proceedings_a={INISCOM},
        year={2019},
        month={9},
        keywords={Non-orthogonal multiple access Relaying network Physical layer secrecy RF power transfer Secrecy outage probability},
        doi={10.1007/978-3-030-30149-1_10}
    }
    
  • Duy-Hung Ha
    Dac-Binh Ha
    Miroslav Voznak
    Year: 2019
    On Secure Cooperative Non-orthogonal Multiple Access Network with RF Power Transfer
    INISCOM
    Springer
    DOI: 10.1007/978-3-030-30149-1_10
Duy-Hung Ha1,*, Dac-Binh Ha2,*, Miroslav Voznak1,*
  • 1: VSB - Technical University of Ostrava
  • 2: Duy Tan University
*Contact email: haduyhung@tdtu.edu.vn, hadacbinh@duytan.edu.vn, miroslav.voznak@vsb.cz

Abstract

In this paper, we investigate the secrecy performance of the cooperative non-orthogonal multiple access (NOMA) network with radio frequency (RF) power transfer. Specifically, this considered network consists of one RF power supply station, one source and multiple energy constrained NOMA users in the presence of a passive eavesdropper. The better user helps the source to forward the message to worse user by using the energy harvested from the power station. The expression of secrecy outage probability for the scenario of wiretaping from user-to-user link is derived by using the statistical characteristics of signal-to-noise ratio (SNR) and signal-to-interference-plus-noise ratio (SINR) of transmission links. In order to understand more detail about the behaviour of this considered system, the numerical results are provided according to the system key parameters, such as the transmit power, number of users, time switching ratio and power allocation coefficients. The simulation results are also provided to confirm the correctness of our analysis.

Keywords
Non-orthogonal multiple access Relaying network Physical layer secrecy RF power transfer Secrecy outage probability
Published
2019-09-05
Appears in
SpringerLink
http://dx.doi.org/10.1007/978-3-030-30149-1_10
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