A novel technique to optimize the input distribution and compute a lower bound for the capacity of the nonlinear optical fiber channel is proposed. The technique improves previous bounds obtained with the additive white Gaussian noise decoding metric.

翻译：提出了优化输入分布和计算非线性光纤信道容量下限的新型技术,该技术改进了用添加剂白色高斯噪音解码指标获得的先前界限。