On energy efficient survivable multipath based approaches in space division multiplexing elastic optical network: Crosstalk-aware and fragmentation-aware

S Paira, J Halder, M Chatterjee, U Bhattacharya - IEEE Access, 2020 - ieeexplore.ieee.org
In this paper, we have proposed two energy-efficient heuristics:(i) CMDE-RSCA (crosstalk-
aware), and (ii) FMDE-RSCA (fragmentation-aware) to address the issues of inter-core …

A survivable multipath resource allocation strategy based on fragmentation-sensitive fragmentation-aware in space division multiplexing elastic optical networks

H Liu, C Tang, Y Chen, M Tan, Y Qiu, H Chen… - Computer …, 2023 - Elsevier
The space division multiplexing elastic optical network (SDM-EONs) can effectively supply
the large-capacity for the current optical network. If a link failure occurs, it will bring huge …

Crosstalk-aware resource allocation in survivable space-division-multiplexed elastic optical networks supporting hybrid dedicated and shared path protection

EE Moghaddam, H Beyranvand… - Journal of Lightwave …, 2020 - opg.optica.org
In this paper, the problem of routing, modulation level, core, and spectrum assignment
(RMCSA) in space-division-multiplexed elastic optical networks (SDM-EONs) is studied. We …

Novel crosstalk, fragmentation-aware algorithms in space division multiplexed-Elastic Optical Networks (SDM-EON) with considering physical layer security

F Yousefi, AG Rahbar - Optical Switching and Networking, 2020 - Elsevier
One of the newest technologies to qualify transmission capacity of optical backbone
networks is Space Division Multiplexing with Elastic Optical Networks (SDM-EONs). SDM …

Survival multipath energy-aware resource allocation in SDM-EONs during fluctuating traffic

R Zhu, A Samuel, P Wang, S Li, L Li… - Journal of Lightwave …, 2020 - ieeexplore.ieee.org
Energy consumption efficiency during resource allocation is crucial for large scale networks.
The evolution of space division multiplexing elastic optical networks (SDM-EONs) has …

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 …

Core and spectrum allocation to achieve graceful degradation of inter-core crosstalk with generalized hierarchical core prioritization on space-division multiplexing …

Y Seki, Y Tanigawa, Y Hirota… - Journal of Optical …, 2022 - ieeexplore.ieee.org
Space-division multiplexing elastic optical networks (SDM-EONs) with multi-core fibers
(MCFs) are expected to meet the exponentially increasing demand for traffic. However, it is …

Deep learning and hierarchical graph-assisted crosstalk-aware fragmentation avoidance strategy in space division multiplexing elastic optical networks

Y Xiong, Y Ye, H Zhang, J He, B Wang, K Yang - Optics express, 2020 - opg.optica.org
Space division multiplexing elastic optical networks (SDM-EONs) with multi-core fiber (MCF)
are the promising candidate for future optical networks due to their high transmission …

Routing and spectrum assignment for dual failure path protected elastic optical networks

H Guo, G Shen, SK Bose - IEEE Access, 2016 - ieeexplore.ieee.org
We present the design of a dual failure protected elastic optical network (EON) for different
sharing capabilities of protection lightpaths. Routing and spectrum assignment (RSA) is …

Shared backup path protection-based resource allocation considering inter-core and inter-mode crosstalk for spectrally-spatially elastic optical networks

J Halder, M Maity, E Oki… - IEEE Communications …, 2021 - ieeexplore.ieee.org
In the future, the most challenging issue for network operators will be to provide survivability
against failure and enhance resource utilization simultaneously in spectrally-spatially elastic …