A Multi-Functional Signal Shaping Scheme Enabled by Sequence Selection For Coherent Optical Transmissions
Konferenz: ECOC 2024 - 50th European Conference on Optical Communication
22.09.2024-26.09.2024 in Frankfurt, Germany
Tagungsband: ITG-Fb. 317: ECOC 2024
Seiten: 4Sprache: EnglischTyp: PDF
Autoren:
Sang, Bohan; Wang, Chen; Long, Jianyu; Dong, Ze; Yang, Xiongwei; Zhang, Long; Wang, Kaihui; Zhou, Wen; Yu, Jianjun
Inhalt:
We propose a novel sequence selection method to realize probabilistic shaping, nonlinearity & band-limitation tolerance, and multi-dimensional demodulation in one shot without distribution matcher. The scheme is experimentally evaluated in coherent fiber transmission. It can achieve 25% reach improvement compared to traditional PS schemes.