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Routing and Spectrum Allocation in Elastic Optical Networks: A Tutorial
IEEE Communications Surveys & Tutorials, 2015Flexgrid technology is now considered to be a promising solution for future high-speed network design. In this context, we need a tutorial that covers the key aspects of elastic optical networks. This tutorial paper starts with a brief introduction of the elastic optical network and its unique characteristics.
Bijoy Chand Chatterjee +2 more
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Spectrum Adaptive Awareness Routing and Spectrum Allocation Based on Reinforcement Learning
2023 Opto-Electronics and Communications Conference (OECC), 2023We propose a spectrum adaptive awareness routing and spectrum allocation (SAA-RSA) scheme based on reinforcement learning in elastic optical networks.
Zechuan Guan +5 more
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On optimal routing and spectrum allocation in elastic optical networks
2023 2nd International Conference on Big Data, Information and Computer Network (BDICN), 2023With the development of science, technology and society, the demand for global communication bandwidth has been greatly increased, and it is difficult for traditional optical fiber networks to meet this growing bandwidth demand.
Junjia Zhang, Peng Miao, Fuyong Zhang
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Routing and Spectrum Allocation in Dynamic Optical Satellite Networks
2021 7th International Conference on Computer and Communications (ICCC), 2021Due to the advantages of global coverage and large capacity, satellite optical networks (OSNs) have been widely used in military and commercial applications.
Guanglei Song +5 more
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Optical Switching and Networking, 2017
Abstract With the growth of Internet users' traffic demands, the efficient and cost-effective usage of bandwidth and spectrum in optical networks plays an important role in improving service provisioning. An Elastic Optical Network (EON) is a new generation of optical networking that can provide high flexibility and scalability in spectrum allocation
Forough Shirin Abkenar +1 more
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Abstract With the growth of Internet users' traffic demands, the efficient and cost-effective usage of bandwidth and spectrum in optical networks plays an important role in improving service provisioning. An Elastic Optical Network (EON) is a new generation of optical networking that can provide high flexibility and scalability in spectrum allocation
Forough Shirin Abkenar +1 more
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Spectrum Status Aware Dynamic Routing and Spectrum Allocation in Elastic Optical Network
2024 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS)The flexible grid multiplexing technique in Elastic Optical Network (EON) offers enhanced spectral efficiency and greater flexibility. However, a significant challenge in these networks is the increased blocking probability due to increased flexibility ...
Ruchi Srivastava +3 more
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Relative cost routing and spectrum allocation in elastic optical networks
Journal of Optical Communications and Networking, 2020Elastic optical networks (EONs) are being used to adapt to the recent rapid changes in traffic behavior and the exponential growth in bandwidth demand. Routing and spectrum allocation (RSA) is one of the most important determining factors of the design, performance, and operation of EONs.
Anwar Alyatama
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Delay aware routing and spectrum allocation based on Q-learning
Advanced Fiber Laser Conference (AFL2023)This study proposes Q-learning-based dynamic routing algorithms to address routing and spectrum allocation challenges in elastic optical networks (EONs).
Jiangnan Zhao, Wei Hong, Ningfeng Bai
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A matheuristic for the routing and spectrum allocation problem
4ORMarcelo Bianchetti, Javier Marenco
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