A score function heuristic for crosstalk-and fragmentation-aware dynamic routing, modulation, core, and spectrum allocation in SDM-EONs

JL Ravipudi, M Brandt-Pearce - 2022 IEEE Future Networks …, 2022 - ieeexplore.ieee.org
The effects of crosstalk and fragmentation cause unnecessary blocking in space-division
multiplexing-based elastic optical networks. A routing, modulation, core, and spectrum …

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 …

Intelligent RMCSA algorithm for space division multiplexed elastic optical network (SDM-EON)

BS Heera, A Sharma, K Akansha… - 2023 15th International …, 2023 - ieeexplore.ieee.org
We have proposed a Core-Reservation-based Routing, Modulation, Core and Spectrum
Assignment (RMCSA) algorithm for Multi-Core Fiber (MCF) based SDM-EON. The algorithm …

Proactive fragmentation-aware routing, modulation format, core, and spectrum allocation in EON-SDM

S Trindade, NLS da Fonseca - ICC 2019-2019 IEEE …, 2019 - ieeexplore.ieee.org
In Elastic Optical Networks with Space-Division Multiplexing (EON-SDM), dynamic allocation
and de-allocation can generate spectrum fragmentation, increasing the blocking probability …

Revisiting the modulation format selection problem in crosstalk-aware SDM-EONs

S Zhang, KL Yeung - Computer Networks, 2023 - Elsevier
The problem of finding a lightpath to provision a connection request in space-division
multiplexing elastic optical networks (SDM-EONs) involves routing, modulation, spectrum …

Performance and challenges of Bi-directional resource allocation in multi-core space division multiplexing elastic optical networks

A Wadud, A Basalamah - Optical Switching and Networking, 2022 - Elsevier
In space division multiplexing-elastic optical networks (SDM-EONs), crosstalk and
fragmentation are the significant factors determining overall resource utilization. Crosstalk …

Fragmentation-aware routing, core and spectrum assignment in multi-core fiber based SDM-EON

A Sharma, BS Heera, V Lohani… - 2022 Workshop on …, 2022 - ieeexplore.ieee.org
The Space Division Multiplexed-Elastic Optical Network (SDM-EON) has many parallel
spatial channels, increasing the spectral capacity manifolds. The routing constraints in SDM …

Crosstalk Compliant Routing, Modulation, Core and Spectrum Assignment Techniques in SDM-EON

BS Heera, A Sharma, V Lohani… - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
Multi-Core fiber (MCF) based Space Division Multiplexed-Elastic Optical Networks (SDM-
EON) emerged as a promising technology to scale the capacity of optical communication …

Novel fragmentation-aware algorithms in space division multiplexing elastic optical networks

E Pourkarimi, AG Rahbar - Optical Fiber Technology, 2021 - Elsevier
Abstract Space Division Multiplexing Elastic Optical Networks (SDM-EONs) has been
presented to provide flexibility and high speed transmission to increase network capacity …

An ML approach for crosstalk-aware modulation format selection in SDM-EONs

S Petale, S Subramaniam - 2022 International Conference on …, 2022 - ieeexplore.ieee.org
In space-division-multiplexed elastic optical networks (SDM-EONs), the routing, modulation,
core, and spectrum assignment (RMCSA) problem is a critical lightpath resource assignment …