Results 11 to 20 of about 5,706 (223)

Signal Overlap for Efficient 1+1 Protection in Elastic Optical Networks (EONs)

Optical Fiber Communication Conference, 2017
An innovative transmission technique enabling signal overlap is introduced for spectrally-efficient 1+1 protection. Simulation results show that the proposed technique successfully reduces the overall amount of occupied spectrum resources.
Cugini, Filippo, Sambo, Nicola, Foggi, Tomasso, Ruiz Ramírez, Marc, Velasco Esteban, Luis Domingo, Castoldi, Piero   +5 more
openaire   +4 more sources

Algorithms for Routing and Spectrum Allocation in Elastic Optical Networks: A Taxonomy

IEEE Access
Elastic Optical Networks (EONs) increase the transport capacity of standard optical networks, and have been proposed as a short-term solution to satisfy the dynamic demands of service quality requirements.
Cesar F. Bogado-Martinez, Diego P. Pinto-Roa, Benjamin Baran   +2 more
doaj   +2 more sources

Impairment‐aware resource allocation scheme for elastic optical networks with different service priorities

IET Communications
Today, elastic optical networks (EONs) are required to accommodate traffic with different service priorities. For example, mission‐critical applications such as industrial internet, smart grids, and remote surgery require an ultra‐reliable low‐latency ...
Kusala Munasinghe, Nishan Dharmaweera, Chamitha de Alwis, Uditha Wijewardhana, Rajendran Parthiban   +4 more
doaj   +2 more sources

Using Convolutional Neural Networks for Blocking Prediction in Elastic Optical Networks

Applied Sciences
This paper presents a study on connection-blocking prediction in Elastic Optical Networks (EONs) using Convolutional Neural Networks (CNNs). In EONs, connections are established and torn down dynamically to fulfill the instantaneous requirements of the ...
Farzaneh Nourmohammadi, Chetan Parmar, Elmar Wings, Jaume Comellas   +3 more
doaj   +2 more sources

Fragmentation and ISRS-Aware Survivable Routing, Band, Modulation, and Spectrum Allocation Algorithm in Multi-Band Elastic Optical Networks

Applied Sciences
The C+L band elastic optical networks (C+L-EONs) increase the network capacity significantly. However, the introduction of an L band enhances the inter-channel stimulated Raman scattering effect (ISRS), consequently deteriorating the quality of ...
Yunxuan Liu, Nan Feng, Lingfei Shen, Jingjing Lv, Dan Yan, Jijun Zhao   +5 more
doaj   +2 more sources

Routing Core and Spectrum Allocation Algorithm for Inter-Core Crosstalk and Energy Efficiency in Space Division Multiplexing Elastic Optical Networks

IEEE Access, 2020
Elastic optical networks (EONs) and space-division multiplexing (SDM) have emerged as a promising technology to accommodate the high-capacity and dynamic bandwidth demands of next-generation network.
Huanlin Liu, Qile Xiong, Yong Chen
doaj   +1 more source

The Effectual Spectrum Defragmentation Algorithm with Holding Time Sensitivity in Elastic Optical Network (EON)

International Journal of Optics, 2022
The elastic optical network (EON) fulfills the upcoming generation network requirements such as high‐definition videos, high bandwidth demand services, and ultra‐high‐definition televisions. The key issues in EON are routing spectrum assignment and spectrum fragmentation for spectrum allocation.
S. Selva Kumar, J Kamalakannan, R Seetha, N. Asha, Kiruba Thangam Raja, S. Sree Dharinya, M. Sucharitha, S. Kalaivani   +7 more
openaire   +2 more sources

A New Bi-Level Mathematical Model and Algorithm for VONs Mapping Problem

IEEE Access, 2020
Elastic optical networks (EONs) virtualization can allow the virtual optical networks (VONs) to utilize all the physical resources of EONs, and can attain a high performance of the networks.
Hejun Xuan, Shiwei Wei, Yan Feng, Huaping Guo, Yanling Li   +4 more
doaj   +1 more source

Journal Staff [PDF]

, 1984
Elastic Optical Networks (EONs), evolved as a scalable infrastructure to provide optical connectivity for large variety of bandwidth requests ranging from 1Gbps to 1Tbps.
Cavdar, Cicek, Tarhan, Aras
core   +3 more sources

Crosstalk-Aware Spectrum Defragmentation Based on Spectrum Compactness in Space Division Multiplexing Enabled Elastic Optical Networks With Multicore Fiber

IEEE Access, 2018
Achievable capacity of optical fiber is approaching its physical limitation in frequency domain. Space division multiplexing (SDM) technology can scale the network capacity using multi-core fiber and multi-mode fiber.
Yongli Zhao, Liyazhou Hu, Ruijie Zhu, Xiaosong Yu, Xinbo Wang, Jie Zhang   +5 more
doaj   +1 more source