作者: Noriaki Kaneda , Doutje van Veen , Vincent Houtsma , Yannick Lefevre , Rui Zhang
DOI: 10.1109/ECOC48923.2020.9333172
关键词: Forward error correction 、 Scheme (programming language) 、 Data rate 、 Passive optical network 、 Computer science 、 Next-generation network 、 Electronic engineering 、 Sensitivity (control systems) 、 Probabilistic logic
摘要: We investigate probabilistic shaping (PS) and geometric shaping (GS) for next-generation flexible passive optical network (PON) systems. Our proposed scheme introduces flexible data rate tuning with up to 1.1-dB sensitivity improvement, while GS can effectively mitigate the penalty brought by combination with forward error correction (FEC).