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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Joint Minimization of Spectrum and Power in Impairment-Aware Elastic Optical Networks [PDF]
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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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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Channel-Based RSA Approaches for QoS Protection of Slices Over Elastic Optical Networks [PDF]
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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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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Mixed channel traffic grooming with crosstalk awareness and shared backup path protection in IP over multicore fibre elastic optical networks [PDF]
Scientific ReportsMulticore fibre elastic optical networks (MCF-EONs) offer a promising route to overcome the capacity limit of single-core systems, but practical deployment is hindered by inter-core crosstalk and by the poor resource efficiency of dedicated protection ...
Fengxian Tang +3 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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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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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
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