Record-Breaking 1935.6 bit/s/Hz Spectral Efficiency in 19-Ring-Core
  Fiber Transmission of GMI-Estimated 25.24 Pb/s Capacity Using Low-Complexity
  4x4 MIMO

Li, Hualin; Liu, Junyi; Liu, Jie; Mo, Shuqi; Zhou, Haolin; Huang, Yuming; Huang, Yining; Shen, Lei; Xu, Shuo; Zhang, Lei; Luo, Jie; Li, Zhaohui; Yu, Siyuan

doi:10.48550/arXiv.2506.04910

Record-Breaking 1935.6 bit/s/Hz Spectral Efficiency in 19-Ring-Core Fiber Transmission of GMI-Estimated 25.24 Pb/s Capacity Using Low-Complexity 4x4 MIMO

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posted on 2025-06-08, 16:01 authored by Hualin Li, Junyi Liu, Jie Liu, Shuqi Mo, Haolin Zhou, Yuming Huang, Yining Huang, Lei Shen, Shuo Xu, Lei Zhang, Jie Luo, Zhaohui Li, Siyuan Yu

We achieve a record spectral efficiency of 1935.6 bit/s/Hz in the C+L bands in a 10-km 19-ring-core fiber supporting 266 OAM modes. GMI-estimated capacity of 25.24 Pb/s are transmitted using low-complexity 4x4 MIMO.

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Record-Breaking 1935.6 bit/s/Hz Spectral Efficiency in 19-Ring-Core Fiber Transmission of GMI-Estimated 25.24 Pb/s Capacity Using Low-Complexity 4x4 MIMO

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