On the benefits of power optimization in the S, C and L-band optical transmission systems

D Uzunidis, C Matrakidis, E Kosmatos, A Stavdas… - Computer Networks, 2022 - Elsevier
Multi-Band systems are key enablers to simultaneously provide higher connectivity and
higher capacity. In this work we propose a novel methodology which optimizes the physical …

Network-state-dependent routing and route-dependent spectrum assignment for PRMLSA problem in all-optical elastic networks

VAC Vale, RC Almeida Jr, KDR Assis - Optical Switching and Networking, 2022 - Elsevier
Abstract The advent of Elastic Optical Networks (EON) has led to significant improvements in
optical network spectrum utilization when compared to Wavelength Division Multiplexing …

OptiComm-GPT: a GPT-based versatile research assistant for optical fiber communication systems

X Jiang, M Zhang, Y Song, Y Zhang, Y Wang, C Ju… - Optics …, 2024 - opg.optica.org
With the increasing capacity and complexity of optical fiber communication systems, both
academic and industrial requirements for the essential tasks of transmission systems …

Estimating EDFA output power with an efficient numerical modeling framework

Y Fei, A Fumagalli, M Garrich, B Sarti… - 2015 IEEE …, 2015 - ieeexplore.ieee.org
Distributed and global power control strategies have been successfully applied to cascade
of optical amplifiers with the aim of improving circuit OSNR values in WDM networks. For …

Analytical Modeling of the Impact of Fiber Non‐Linear Propagation ON Coherent Systems and Networks

P Poggiolini, Y Jiang, A Carena… - … Technologies for High …, 2016 - Wiley Online Library
This chapter provides background information on the GN‐EGN model class. It starts out with
a brief overview of the literature on the GN model and on various prior modeling efforts …

Alien wavelengths over optical transport networks

L Alahdab, E Le Rouzic, C Ware, J Meuric… - Journal of Optical …, 2018 - opg.optica.org
To reduce network infrastructure cost, network operators want to integrate interoperable and
open transponders, since these transponders allow application of the latest technologies …

Added value of introducing spatial bypass into WDM/SDM networks: Gaussian-noise model analysis for spatially-bypassed and spectrally-groomed optical channels

M Jinno - 2018 European Conference on Optical …, 2018 - ieeexplore.ieee.org
Gaussian-noise model analysis reveals that hierarchical WDM/SDM networks significantky
expand the optical reach for spatially-bypassed optical channels up to 2.5 fold, while …

Hybrid amplifier placement in mesh DWDM networks using integer linear programming models

J Pedro, N Costa - Journal of Optical Communications and …, 2023 - opg.optica.org
Hybrid erbium-doped fiber (EDF)/Raman amplifiers (HFAs) can be utilized to improve the
performance of specific fiber spans in dense wavelength division multiplexing (DWDM) …

Can Channel Power Optimization with GSNR Flatness Maximize Capacities of C+ L-band Optical Systems and Networks?

N Guo, G Shen, N Deng… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
Channel power optimization for better transmission performance is essential but complex in
C+ L-band systems and networks due to power transfer caused by the inter-channel …

Throughput maximization leveraging just-enough SNR margin and channel spacing optimization

C Chen, F Zhou, Y Liu, S Xiao - Journal of Lightwave Technology, 2022 - opg.optica.org
Flexible optical network is promising to accommodate high-capacity demands in next-
generation networks. To ensure uninterrupted communication, existing lightpath …