Routing, modulation level, and spectrum assignment in elastic optical networks. A route-permutation based genetic algorithms

MMR Villamayor-Paredes, LV Maidana-Benítez… - Optical Switching and …, 2023 - Elsevier
The routing, modulation level, and spectrum allocation (RMLSA) problem is crucial for
efficient elastic optical networks. This problem has been approached by optimal-and-non …

Multi-band elastic optical networks: inter-channel stimulated Raman scattering-aware routing, modulation level and spectrum assignment

M Mehrabi, H Beyranvand, MJ Emadi - Journal of Lightwave …, 2021 - opg.optica.org
Recently, multi-band elastic optical networks (MB-EONs) have been introduced to increase
the transmission capacity of optical networks by expanding the transmission frequency …

Routing, modulation and spectrum assignment algorithm using multi-path routing and best-fit

L Ruiz, RJD Barroso, I De Miguel, N Merayo… - IEEE …, 2021 - ieeexplore.ieee.org
Elastic Optical Networks (EONs) are a promising optical technology to deal with the ever-
increasing traffic and the vast number of connected devices of the next generation of the …

Impairment aware routing, bit loading, and spectrum allocation in elastic optical networks

S Behera, A Deb, G Das, B Mukherjee - Journal of Lightwave …, 2019 - opg.optica.org
The exponential growth of Internet traffic due to bandwidth hungry applications has led to the
design of spectrum efficient, flexible, and scalable elastic optical networks. The scope of …

Machine learning-assisted nonlinear-impairment-aware proactive defragmentation for band elastic optical networks

RK Jana, BC Chatterjee, AP Singh… - Journal of Optical …, 2021 - opg.optica.org
Efficient resource allocation and management can enhance the capacity of an optical
backbone network. In this context, spectrum retuning via hitless defragmentation has been …

Impairment-aware manycast routing, modulation level, and spectrum assignment in elastic optical networks

M Habibi, H Beyranvand - Journal of Optical Communications and …, 2019 - opg.optica.org
In this paper, we study the impairment-aware manycast routing, modulation level, and
spectrum assignment problem in elastic optical networks. We formulate a mixed-integer …

Dynamic impairment-aware RMCSA in multi-core fiber-based elastic optical networks

J Su, J Zhang, J Wang, D Ren, J Hu, J Zhao - Optics Communications, 2022 - Elsevier
Abstract Space division multiplex elastic optical networks (SDM-EONs) based on multi-core
fiber (MCF) have been regarded as one of the promising solutions to address the future …

Impairment-and fragmentation-aware, energy-efficient dynamic RMSCA for SDM-EONs

JL Ravipudi, M Brandt-Pearce - Journal of Optical Communications …, 2023 - opg.optica.org
This paper presents a routing, modulation, spectrum, and core allocation (RMSCA)
algorithm for space-division multiplexing-based elastic optical networks (SDM-EONs). A …

Joint inter-core crosstalk-and intra-core impairment-aware lightpath provisioning model in space-division multiplexing elastic optical networks

K Takeda, T Sato, BC Chatterjee… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Recently, space-division multiplexing (SDM) has been incorporated with elastic optical
networks (EONs) to enhance the fiber capability, which forms space-division multiplexing …

Fiber nonlinearity and optical system performance

A Bononi, R Dar, M Secondini, P Serena… - Springer Handbook of …, 2020 - Springer
This chapter aims to provide a comprehensive picture of the impact of fiber nonlinear effects
on modern coherent wavelength division multiplexing (WDM) systems' performance. First …