Survey of resource allocation schemes and algorithms in spectrally-spatially flexible optical networking

M Klinkowski, P Lechowicz, K Walkowiak - Optical Switching and …, 2018 - Elsevier
Abstract Space division multiplexing (SDM) is a promising optical network solution with the
scaling potential to overcome the possible capacity crunch problem in backbone networks …

A survey on challenges of spatial division multiplexing enabled elastic optical networks

Í Brasileiro, L Costa, A Drummond - Optical Switching and Networking, 2020 - Elsevier
Abstract Elastic Optical Networks (EON) emerge as a viable solution to support the current
growing demand for bandwidth. With the application of multi-core fibers (MCF) in EON links …

Routing, spectrum, and core assignment in SDM-EONS with MCF: node-arc ILP/MILP methods and an efficient XT-aware heuristic algorithm

M Yang, Y Zhang, Q Wu - Journal of Optical Communications and …, 2018 - opg.optica.org
In this paper, we focus on the static routing, spectrum, and core assignment (RSCA) problem
in space-division multiplexing (SDM)-based elastic optical networks (EONs) with multi-core …

Protected resource allocation in space division multiplexing-elastic optical networks with fluctuating traffic

R Zhu, A Samuel, P Wang, S Li, BK Oun, L Li… - Journal of Network and …, 2021 - Elsevier
In this paper, we introduce a Protected Routing, Modulation, Spectrum, and Core Allocation
(RMSCA) algorithms with fluctuating traffic in Space Division Multiplexing-Elastic Optical …

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 …

Dynamic crosstalk-aware lightpath provisioning in spectrally–spatially flexible optical networks

M Klinkowski, G Zalewski - Journal of Optical Communications and …, 2019 - opg.optica.org
We focus on the problem of crosstalk-aware lightpath provisioning in a dynamic, spectrally
and spatially flexible optical network, in which spectral super-channels are carried over multi …

Priority-based inter-core and inter-mode crosstalk-avoided resource allocation for spectrally-spatially elastic optical networks

BC Chatterjee, A Wadud, I Ahmed… - IEEE/ACM Transactions …, 2021 - ieeexplore.ieee.org
Spectrally-spatially elastic optical networks (SS-EONs) have been considered nowadays to
overcome the physical barrier and enhance the transport capacity, where enhancing …

Machine learning aided optimization for balanced resource allocations in SDM-EONs

S Petale, S Subramaniam - Journal of Optical Communications and …, 2023 - opg.optica.org
A fine-grained flexible frequency grid for elastic optical transmission and space division
multiplexing in conjunction with spectrally efficient modulations is an excellent solution to the …

Minimizing inter-core crosstalk jointly in spatial, frequency, and time domains for scheduled lightpath demands in multi-core fiber-based elastic optical network

F Tang, Y Li, G Shen… - Journal of Lightwave …, 2020 - ieeexplore.ieee.org
Elastic optical networks (EON) technology in combination with space division multiplexing
(SDM) is considered as having the potential to expand the transmission capacity of optical …

Tridental resource assignment algorithm for spectrally-spatially flexible optical networks

S Petale, J Zhao… - ICC 2021-IEEE …, 2021 - ieeexplore.ieee.org
Recent advances in Spectrally-Spatially Flexible Optical Networks (SS-FONs) have
enhanced service provisioning by leveraging elastic optical transmission with a fine-grained …