Optical Communication Technology, Volume. 48, Issue 5, 41(2024)

Physical layer security method for VLC system based on liquid crystal RIS assistance

QIAN Lei1... LI Dongjun2, WU Fangqian1 and SUN Hongliang3 |Show fewer author(s)
Author Affiliations
  • 1School of Electronic and Information Engineering, Tiangong University, Tianjin 300387, China
  • 2School of Electoronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • 3College of Information and Control Engineering, Jilin Institute of Chemical Technology, Jilin Jilin 132022, China
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    References(9)

    [1] [1] ABDELHADY A, SALEM A, AMIN O, et al. Visible light communications via intelligent reflecting surfaces: Metasurfaces vs mirror arrays [J]. IEEE Open Journal of the Communications Society, 2020, 2: 1-20.

    [2] [2] ABDELHADY A, AMIN O, SALEM A, et al. Channel characterization of IRS-based visible light communication systems[J]. IEEE Transactions on Communications, 2022, 70(3): 1913-1926.

    [3] [3] QIAN L, CHI X, ZHAO L, et al. Secure visible light communications via intelligent reflecting surfaces [C]//IEEE. Proceedings of ICC 2021-IEEE International Conference on Communications. Montreal: IEEE, 2021: 1-6.

    [4] [4] SUN S, YANG F, SONG J, et al. Optimization on multiuser physical layer security of intelligent reflecting surface-aided VLC[J]. IEEE Wireless Communications Letters, 2022, 11(7): 1344-1348.

    [5] [5] SAIFALDEEN D, CIFTLER B, ABDALLAH M, et al. DRL-based IRS-assisted secure visible light communications [J]. IEEE Photonics Journal,2022,14(6): 1-9.

    [6] [6] KOMINE T, NAKAGAWA M. Fundamental analysis for visible-light communication system using LED lights[J]. IEEE Transactions on Consumer Electronics. 2004, 50(1): 100-107.

    [7] [7] ABOAGYE S, NDJIONGUE A, NGATCHED T, et al. Design and optimization of liquid crystal RIS-based visible light communication receivers [J]. IEEE Photonics Journal, 2022, 14(6): 1-7.

    [8] [8] MARAQA O, NGATCHED T. Optimized design of joint mirror array and liquid crystal-based RIS-aided VLC systems[J]. IEEE Photonics Journal,2023,15(4): 1-11.

    [9] [9] EL G A, KIM Y H. Network information theory[M]. Cambridge: Cambridge University Press, 2011.

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    QIAN Lei, LI Dongjun, WU Fangqian, SUN Hongliang. Physical layer security method for VLC system based on liquid crystal RIS assistance[J]. Optical Communication Technology, 2024, 48(5): 41

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    Paper Information

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    Received: May. 28, 2024

    Accepted: Jan. 16, 2025

    Published Online: Jan. 16, 2025

    The Author Email:

    DOI:10.13921/j.cnki.issn1002-5561.2024.05.007

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