Routing and resource allocation leveraging self-organizing feature maps in multi-core optical networks against 5G and beyond

Q Yao, H Yang, B Yan, B Bao, A Yu… - … and Mobile Computing …, 2020 - ieeexplore.ieee.org
With the rapid development of emerging services in 5G and beyond scenario, ultra-large
capacity transmission has become a rigid demand for core optical networks, leaving a …

Physical layer-aware routing, spectrum, and core allocation in spectrally-spatially flexible optical networks with multicore fibers

G Savva, G Ellinas, B Shariati… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
In this work, efficient routing, spectrum, and core allocation (RSCA) techniques are proposed
for spatial division multiplexed (SDM) elastic optical networks (EONs) utilizing multicore …

Multi-associated parameters aggregation-based routing and resources allocation in multi-core elastic optical networks

H Yang, Q Yao, B Bao, A Yu, J Zhang… - … /ACM Transactions on …, 2022 - ieeexplore.ieee.org
Space division multiplexing (SDM), as a potential means of enhancing the capacity of optical
transmission systems, has attracted widespread attention. However, the adoption of SDM …

Machine learning‐oriented resource allocation in C+ L+ S bands extended SDM–EONs

R Jashvantbhai Pandya - IET Communications, 2020 - Wiley Online Library
The enormous growth in the number of smartphones, internet usage, and internet of things
applications require high data‐rate transport platforms. Therefore, spectrally and spatially …

Multilayer routing and resource assignment in spatial channel networks (SCNs): Oriented toward the massive SDM era

M Yang, Q Wu, M Shigeno - arXiv preprint arXiv:2002.02880, 2020 - arxiv.org
In the past few decades, optical transport networks (OTNs) have undergone significant
evolution, from the earliest wavelength-division multiplexing (WDM) OTNs to elastic optical …

Future backbone optical networks: Fiber densification versus network densification

A Agrawal, V Bhatia - 2021 IEEE International Conference on …, 2021 - ieeexplore.ieee.org
The increasing amount of traffic being aggregated to the terrestrial backbone optical
networks (BONs) from the metro/access communication networks has caused capacity …

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 …

Low-crosstalk-margin routing for spectrally-spatially flexible optical networks

A Agrawal, V Bhatia, S Prakash - IEEE Communications Letters, 2019 - ieeexplore.ieee.org
In multicore fiber (MCF) equipped spectrally-spatially flexible optical networks (SS-FONs),
the intercore crosstalk (XT) affects quality of transmission (QoT) of lightpaths if it exceeds …

Experimental evaluation of a latency-aware routing and spectrum assignment mechanism based on deep reinforcement learning

C Hernández-Chulde, R Casellas… - Journal of Optical …, 2023 - opg.optica.org
The introduction of futuristic and challenging use cases of 5G and 6G communications will
demand strict requirements in terms of high bandwidth and low latency. Optical backbone …

Resource Assignment based on Core-State Value Evaluation to Handle Crosstalk and Spectrum Fragments in SDM Elastic Optical Networks

Y Wang, Y Mori, H Hasegawa - 2020 Opto-Electronics and …, 2020 - ieeexplore.ieee.org
A novel routing, core and spectrum assignment (RCSA) algorithm based on reinforcement
learning is proposed for space division multiplexing elastic optical networks (SDM-EONs) …