Study On Optical Communications, Volume. 48, Issue 6, 70(2022)

Research on the Rate of Devices-to-Devices Communication System based on Reconfigurable Intelligent Surface

Feng-ting FU, Li LI*, and Jing ZHANG
Author Affiliations
  • The College of Information, Mechatronic and Engineering, Shanghai Normal University, Shanghai 200234, China
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    Figures & Tables(6)
    D2D communication system model based on RIS
    Flowchart of phase shift optimization algorithm based on taboo search algorithm
    The total rate of the system changes under different D2D communication user pairs, taboo search and random phase shift transmission algorithms
    The total rate of the system changes under the power distribution and maximum power transmission algorithms under different D2D communication user pairs
    The total rate of the system varies with the user pair of D2D communication
    • Table 1. Simulation parameters

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      Table 1. Simulation parameters

      参数数值
      D2D通信用户对数K1~6
      蜂窝用户1
      RIS元件数L8
      量化比特数B4
      蜂窝用户到基站间的距离/m20
      衰落深度参数m3
      衰落信号中的平均功率ω/W1/3
      禁忌长度TabuL14~8
      邻域解个数Ca8
      最大迭代次数Ttabu200
      D2D通信用户最小发射功率P/dBm0
      D2D通信用户最大发射功率P/dBm30
      蜂窝用户最小发射功率P/dBm15
      蜂窝用户最大发射功率P/dBm23
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    Feng-ting FU, Li LI, Jing ZHANG. Research on the Rate of Devices-to-Devices Communication System based on Reconfigurable Intelligent Surface[J]. Study On Optical Communications, 2022, 48(6): 70

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    Paper Information

    Category: Research Articles

    Received: Apr. 20, 2022

    Accepted: --

    Published Online: Feb. 14, 2023

    The Author Email: Li LI (lilyxuan@shnu.edu.cn)

    DOI:10.13756/j.gtxyj.2022.06.012

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