论文标题
低复杂性成分非线性扭曲缓解方案,用于概率形状的64-QAM信号
Low Complexity Component Nonlinear Distortions Mitigation Scheme for Probabilistically Shaped 64-QAM Signals
论文作者
论文摘要
我们提出了一个退化的分层查找表(DH-LUT)方案,以补偿组件非线性。对于概率形状的64-QAM信号,它可以提高2DB SNR,而与常规LUT方法相比,表的大小仅为8.59%。
We propose a degenerated hierarchical look-up table (DH-LUT) scheme to compensate component nonlinearities. For probabilistically shaped 64-QAM signals, it achieves up to 2-dB SNR improvement, while the size of table is only 8.59% compared to the conventional LUT method.