概率幅度整形中突发误差校正的双编码拼接

2021 European Conference on Optical Communication (ECOC) Pub Date : 2021-09-13 DOI:10.1109/ECOC52684.2021.9605842

P. Skvortcov, T. Koike-Akino, D. Millar, K. Kojima, K. Parsons

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引用次数: 0

摘要

我们研究了概率幅度整形中的双编码拼接，以减轻整形后的突发错误。联合使用整形前/整形后的BCH码可以显著降低软判决码后的误码率阈值，使信噪比(SNR)增益达到0.1 dB。

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Dual Coding Concatenation for Burst-Error Correction in Probabilistic Amplitude Shaping

We investigate a dual coding concatenation in probabilistic amplitude shaping to mitigate post-shaping burst errors. The joint use of pre-/post-shaping BCH codes can significantly relax bit error rate (BER) threshold after soft-decision code resulting in signal-to-noise ratio (SNR) gain of 0.1 dB.

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2021 European Conference on Optical Communication (ECOC)

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