Performance of Probabilistic Shaping Coherent Channels in Hybrid Systems
Paper i 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
Författare
Diego Rodrigo Villafani Caballero
Chalmers, Mikroteknologi och nanovetenskap, Fotonik
Ali Mirani
Chalmers, Mikroteknologi och nanovetenskap, Fotonik
Henrik Åhlfeldt
Infinera
Jochen Schröder
Chalmers, Mikroteknologi och nanovetenskap, Fotonik
Magnus Karlsson
Chalmers, Mikroteknologi och nanovetenskap, Fotonik
Peter Andrekson
Chalmers, Mikroteknologi och nanovetenskap, Fotonik
International Conference on Transparent Optical Networks
21627339 (ISSN)
Vol. 2020-July 1-3 9203055
22nd International Conference on Transparent Optical Networks (ICTON)
Bari, Italy,
Bari, Italy,
Ämneskategorier
Telekommunikation
Kommunikationssystem
Signalbehandling
DOI
10.1109/ICTON51198.2020.9203055