P. Skvortcov, T. Koike-Akino, D. Millar, K. Kojima, K. Parsons
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引用次数: 0
Abstract
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.