Performance of Probabilistic Shaping Coherent Channels in Hybrid Systems
Paper in proceeding, 2020
We present the performance comparison of probabilistically shaped 64QAM with uniform 16/32QAM in hybrid systems. The results show that the PS signal can increase the maximum reach and is more tolerant to strong nonlinear interference. Nevertheless, when the nonlinear interference is weak, uniform formats can provide higher performance.
wavelength division multiplexing
probabilistic shaping
coherent detection
hybrid systems
Author
Diego Rodrigo Villafani Caballero
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Ali Mirani
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Henrik Åhlfeldt
Infinera
Jochen Schröder
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Magnus Karlsson
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Peter Andrekson
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
International Conference on Transparent Optical Networks
21627339 (eISSN)
Vol. 2020-July 1-3 9203055
22nd International Conference on Transparent Optical Networks (ICTON)
Bari, Italy,
Bari, Italy,
Subject Categories
Telecommunications
Communication Systems
Signal Processing
DOI
10.1109/ICTON51198.2020.9203055