A Multi-Functional Signal Shaping Scheme Enabled by Sequence Selection For Coherent Optical Transmissions
Conference: ECOC 2024 - 50th European Conference on Optical Communication
09/22/2024 - 09/26/2024 at Frankfurt, Germany
Proceedings: ITG-Fb. 317: ECOC 2024
Pages: 4Language: englishTyp: PDF
Authors:
Sang, Bohan; Wang, Chen; Long, Jianyu; Dong, Ze; Yang, Xiongwei; Zhang, Long; Wang, Kaihui; Zhou, Wen; Yu, Jianjun
Abstract:
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.