Solving the Static Resource-Allocation Problem in SDM-EONs via a Node-Type ILP Model [PDF]
Sensors, 2022 Space division multiplexing elastic optical networks (SDM-EONs) are one of the most promising network architectures that satisfy the rapidly growing traffic of the internet. However, different from traditional wavelength division multiplexing (WDM)-based
Jiading Wang +4 more
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Wide-Sense Nonblocking Converting-Converting Networks with Multirate Connections [PDF]
Sensors, 2022 In this paper, we consider a two-stage converting-converting (CC) switching network. This structure can be used, for instance, in switches of elastic optical networks (EONs) or in time-division switches.
Wojciech Kabaciński, Remigiusz Rajewski
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Invalid-Resource-Aware Spectrum Assignment for Advanced-Reservation Traffic in Elastic Optical Network [PDF]
Sensors, 2020 Elastic optical networks (EONs) can make service accommodation more flexible and precise by employing efficient routing and spectrum allocation (RSA) algorithms. In order to improve the efficiency of RSA algorithms, the advanced-reservation technique was
Shufang He, Yang Qiu, Jing Xu
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Modulation-Adaptive Link-Disjoint Path Selection Model for 1 + 1 Protected Elastic Optical Networks [PDF]
IEEE Access, 2019 In elastic optical networks (EONs), an appropriate modulation technique is adapted according to the distance of an optical path. A robust modulation technique with a large number of spectrum slots is considered for longer distance optical paths, and a ...
Yuto Kishi +4 more
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Magnetically Tunable Micro-Ring Resonators for Massive Magneto-Optical Modulation in Dense Wavelength Division Multiplexing Systems [PDF]
Sensors, 2022 We demonstrate, numerically, a new concept for on-chip magneto-optical (MO) modulation in dense wavelength division multiplexing (DWDM) applications. Our idea uses materials and mechanisms that are compatible with current silicon-on-insulator fabrication
Josino Villela S. Neto +2 more
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Time-Efficient RSA over Large-Scale Multi-Domain EON [PDF]
SensorsThe poor timeliness of routing has always been an urgent problem in practical operator networks, especially in situations with large-scale networks and multiple network domains.
Tong Xi, Xuehua Li, Xin Wang
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A Spectrum Defragmentation Algorithm Using Jellyfish Optimization Technique in Elastic Optical Network (EON) [PDF]
Wireless Personal Communications, 2021 Abstract The rapid growth of the technologies, high bandwidth applications and cloud data centers consume heavy internet service. So, the consumer of the internet expects a high capacity medium for communication. The Elastic Optical Network (EON) provides a flexible and reliable transmission service for the consumers. The spectrum fragmentation
S. Selva Kumar, Siyamalan Manivannan
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Joint Minimization of Spectrum and Power in Impairment-Aware Elastic Optical Networks
IEEE Access, 2021 Flexible-grid elastic optical networks (EONs) are widely considered as the future of next generation optical transport networks. Depleting spectral resources and increasing power consumption are two critical bottlenecks of EONs. In this paper, we propose
Kusala Kalani Munasinghe +4 more
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Channel-Based RSA Approaches for QoS Protection of Slices Over Elastic Optical Networks
IEEE Access, 2022 Resource efficiency and survivability are critical concerns in elastic optical networks (EONs) with virtualization. In this paper, we investigate some important aspects in network survivability design against single-link failure under dedicated ...
Karcius Day Rosario Assis +8 more
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IEEE Access, 2023 In this paper, we present a scale-based slicer placement strategy aimed at decreasing the bandwidth blocking rate (BBR) in elastic optical networks (EONs).
Nattapong Kitsuwan, Praphan Pavarangkoon
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