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Chinese Journal of Lasers, Volume. 52, Issue 2, 0206007(2025)

Incentive Mechanism for Simultaneous Light-Wave Information and Power Transfer for Indoor VLC-D2D Networks

Huanlin Liu1、*, Yuxin Xie1, Yong Chen2, Xiaonan Gong1, Haonan Chen2, Wenjie Song1, and Bo Liu1
Author Affiliations
  • 1School of Communications and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400065, China
  • 2School of Automation, Chongqing University of Posts and Telecommunications, Chongqing 400065, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (6)
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    References (23)
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    Figures & Tables(6)
    Downlink model of indoor VLC-D2D heterogeneous network

    Fig. 1. Downlink model of indoor VLC-D2D heterogeneous network

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    Access success ratio of blind UE versus ε

    Fig. 2. Access success ratio of blind UE versus ε

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    Normalized utility versus the number of UEs |M|

    Fig. 3. Normalized utility versus the number of UEs |M|

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    Mean social utility and mean utility versus α

    Fig. 4. Mean social utility and mean utility versus α

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    Mean social utility and mean utility versus λ

    Fig. 5. Mean social utility and mean utility versus λ

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    • Table 1. Default parameters for simulation

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      Table 1. Default parameters for simulation

      ParameterMeaningValueParameterMeaningValue
      L×W×H /（m×m×m）Room size10×10×3P0 /dBmFixed power of UE10
      HPD /mHeight of PD0.85αPrice of blind spot device3
      PV /dBVLC AP emission power-10βPrice of energy collection0.07
      BV /MHzBandwidth of VLC AP40λPriority of energy harvesting1
      ϕ1/2 /（°）Half power angle60ρ /（A/W）O/E coefficient of PD0.53
      ψc /（°）Field of view60γ /（W/A）E/O coefficient of LED10
      APD /cm2Receiving area of PD1N0 /dBmGaussian noise power-114
      NVSpectral density of VLC noise10-21Pcmax /dBmMax. power of cellular UE24
      |M|Number of UEs24ΩRF path loss exponent1.8
      |J|Number of blind UE3KT /dBConstant of RF path loss10
      BD /MHzBandwidth of D2D10Emax /dBmMax power of VDR and D2D23
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    Huanlin Liu, Yuxin Xie, Yong Chen, Xiaonan Gong, Haonan Chen, Wenjie Song, Bo Liu. Incentive Mechanism for Simultaneous Light-Wave Information and Power Transfer for Indoor VLC-D2D Networks[J]. Chinese Journal of Lasers, 2025, 52(2): 0206007

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    Paper Information

    Category: Fiber optics and optical communication

    Received: Jan. 30, 2024

    Accepted: Mar. 6, 2024

    Published Online: Jan. 16, 2025

    The Author Email: Liu Huanlin (liuhl2@sina.com)

    DOI:10.3788/CJL240551

    CSTR:32183.14.CJL240551

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology