Study On Optical Communications, Volume. 51, Issue 2, 240054-01(2025)

Design of Multilevel PLDPC and Iterative Decoding in Visible Light Communications

Zongyan LI*, Xiaoxi LEI, Han GAO, and Shiyin LI
Author Affiliations
  • School of Information and Control Engineering, China University of Mining and Technology, Xuzhou 221116, China
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    Figures & Tables(7)
    Transmission block diagram of VLC system based on PLDPC-CSK
    Protograph of PLDPC
    2D plane projection of the 10-CSK constellation
    3D spatial projection of the 10-CSK constellation
    BER performance curve of the IMSD-CSK scheme under R=2 bit/symbol
    BER performance curve of the IMSD-CSK scheme under R=3 bit/symbol
    • Table 1. The two L=2 CSK schemes and the conventional CSK schemes

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      Table 1. The two L=2 CSK schemes and the conventional CSK schemes

      方案方案
      10-CSK0.388-CSK0.22
      5-CSK1.744-CSK0.93
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    Zongyan LI, Xiaoxi LEI, Han GAO, Shiyin LI. Design of Multilevel PLDPC and Iterative Decoding in Visible Light Communications[J]. Study On Optical Communications, 2025, 51(2): 240054-01

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    Paper Information

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    Received: Mar. 1, 2024

    Accepted: --

    Published Online: May. 22, 2025

    The Author Email: Zongyan LI (lizongyan@cumt.edu.cn)

    DOI:10.13756/j.gtxyj.2025.240054

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