Predicting Nonlinear Interference for Short-Blocklength 4D Probabilistic Shaping
Fuente:
arXiv
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| Autores principales: | , , , , |
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| Formato: | Preprint |
| Publicado: |
2025
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866929735303430144 |
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| author | Deng, Jingxin Chen, Bin Liang, Zhiwei Lei, Yi Liga, Gabriele |
| author_facet | Deng, Jingxin Chen, Bin Liang, Zhiwei Lei, Yi Liga, Gabriele |
| contents | We derive a heuristic nonlinear interference model for 4D probabilistic shaping considering the polarization and time correlation of the 4D symbols. We demonstrate an average SNR prediction gap from split-step Fourier simulations of 0.15~dB. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_20605 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Predicting Nonlinear Interference for Short-Blocklength 4D Probabilistic Shaping Deng, Jingxin Chen, Bin Liang, Zhiwei Lei, Yi Liga, Gabriele Signal Processing We derive a heuristic nonlinear interference model for 4D probabilistic shaping considering the polarization and time correlation of the 4D symbols. We demonstrate an average SNR prediction gap from split-step Fourier simulations of 0.15~dB. |
| title | Predicting Nonlinear Interference for Short-Blocklength 4D Probabilistic Shaping |
| topic | Signal Processing |
| url | https://arxiv.org/abs/2502.20605 |