Results 11 to 20 of about 31,216 (113)

Design of Optical Wireless Networks with Fair Traffic Flows

Journal of Applied Mathematics, 2014
The paper presents a method for optimising the wireless optical network that carries elastic packet traffic. The particular focus is on modelling the effect of elastic traffic flows slowing down in response to the decrease of the optical transmission ...
Artur Tomaszewski
doaj   +1 more source

Performance Evaluation of Survivability Strategies for Elastic Optical Networks under Physical Layer Impairments

CLEI Electronic Journal, 2017
This paper carried out a performance evaluation study that compares two survivability strategies (DPP and SM-RSA) for elastic optical networks with and without physical layer impairments.
Jurandir Lacerda Jr, Alexandre Fontinele, Igo Moura, André Soares   +3 more
doaj   +1 more source

Heuristic Chaotic Hurricane-Aided Efficient Power Assignment for Elastic Optical Network

IEEE Access, 2020
In this paper, we propose a dynamical power allocation (PA) procedure for elastic optical networks (EONs) based on the evolutionary hurricane search optimization (HSO) algorithm with a chaotic logistic map diversification strategy with the purpose of ...
Layhon R. Rodrigues Dos Santos, Taufik Abrao   +1 more
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Heuristic algorithms for joint optimization of unicast and anycast traffic in elastic optical network–based large–scale computing systems

International Journal of Applied Mathematics and Computer Science, 2017
In recent years elastic optical networks have been perceived as a prospective choice for future optical networks due to better adjustment and utilization of optical resources than is the case with traditional wavelength division multiplexing networks. In
Markowski Marcin
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A New Strategy for Energy Saving in Spectrum-Sliced Elastic Optical Networks †

Computers, 2018
In this paper, we propose a new approach for energy saving in Elastic Optical Networks (EONs) under physical impairments based on MILP solving instances.
Igor M. Queiroz, Karcius D. R. Assis
doaj   +1 more source

The Trade-Offs between Optimality and Feasibility in Online Routing with Dedicated Path Protection in Elastic Optical Networks

Entropy, 2022
The article discusses an online problem of routing and spectrum allocation with dedicated path protection in elastic optical networks. We propose three novel algorithms to solve this problem.
Ireneusz Olszewski, Ireneusz Szcześniak
doaj   +1 more source

Formation of methodological approaches to increasing the efficiency of optical networks [PDF]

E3S Web of Conferences
In modern conditions of organizing the work of IT infrastructure, the issue of increasing the efficiency of the optical network is relevant and in demand.
Al-Ababneh Hassan Ali, Shudaydat Eman Ahmad, Dalbouh Mahmud Agel Abu   +2 more
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Modeling an Optical Network Operating with Hybrid-Switching Paradigms

Journal of Microwaves, Optoelectronics and Electromagnetic Applications
The continuous increasing of the Internet traffic has brought serious concerns about capacity exhaustion of the optical infrastructure in a medium term horizon. Taking into account the optical networks, comprising the Internet backbone, the strategies to
Luiz Henrique Bonani
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Rearrangeable and Repackable S-W-S Elastic Optical Networks for Connections with Limited Bandwidths

Applied Sciences, 2020
Elastic optical networks flexibly allocate bandwidth to a connection for improving utilization efficiency. The paper considers an optical node architecture that is similar to a three-stage Clos network for elastic optical networks.
Bey-Chi Lin
doaj   +1 more source

Simulation Studies of Various Structures of Optical Switching Networks

Transport and Telecommunication
The article presents a research of loss probability in various structures of elastic optical network nodes. To conduct the research, an elastic optical networks simulator, which enables to determine loss probabilities of switching network nodes of any ...
Sobieraj Maciej, Tylkowski Mariusz
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