High-fidelity WDM/SDM fronthaul system based on state-continuous variable-bit coding and sparse residual enhancement

Jiongbin Deng1, Ningyuan Zhong1, Jincong Hu1

  • 1Key Laboratory of Photonic-Electric Integration and Communication-Sensing Convergence, School of Information Science and Technology, Southwest Jiaotong University, Chengdu 610031, China.

Optics Express
|November 3, 2026
PubMed

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