Results 11 to 20 of about 73,842 (131)
HSSA Framework for Secure and Efficient Spectrum Allocation in SDM-EONs [PDF]
International Journal of Scientific Research in Network Security and CommunicationSpace Division Multiplexing-Elastic Optical Networks (SDM-EONs) have emerged as a viable solution to address the exponential growth in data traffic by enhancing spectral efficiency and network scalability. However, spectrum allocation in SDM-EONs presents significant challenges, including spectral fragmentation, latency overhead, and security ...
Sourabh Chandra +2 more
openaire +2 more sources
Improving the Performance of SDM-EON Through Demand Prioritization: A Comprehensive Analysis [PDF]
IEEE Access, 2021 This paper studies the impact of demand-prioritization on Space-Division Multiplexing Elastic Optical Networks (SDM-EON). For this purpose, we solve the static Routing, Modulation Level, Spatial Mode, and Spectrum Assignment (RMLSSA) problem using 34 different explainable demand-prioritization strategies. Although previous works have applied heuristics
Patricia Morales +7 more
+15 more sources
Transformer-pointer DRL model for static resource allocation problems in SDM-EONs
Journal of Optical Communications and NetworkingThe static resource allocation problem in space-division multiplexing elastic optical networks (SDM-EONs) requires joint optimization of routing, modulation, space, and spectrum assignment (RMSSA) for efficient resource use. Because integer-programming models and sophisticated heuristics are computationally expensive, the ...
Sibo Chen, Jiading Wang, Maiko Shigeno
openaire +3 more sources
Dual optimization for enhancing TRA in MCF-based SDM-EONs
Photonic Network Communications, 2023 Abstract A fine-grained, flexible frequency grid of elastic optical transmission and space division multiplexing (SDM) in conjunction with spectrally efficient modulations is an ideal solution for the impending capacity crunch. The routing, modulation, core, and spectrum assignment (RMCSA) problem is an important lightpath resource assignment ...
Shrinivas Petale +1 more
openaire +1 more source
Protected Working Groups-based Resilient Resource Provisioning in MCF-enabled SDM-EONs [PDF]
, 2023 Space Division Multiplexed- Elastic Optical Networks using Multicore Fibers are a promising and viable solution to meet the increasing heterogeneous bandwidth demands.
Lohani, Varsha +2 more
core +1 more source
Um novo algoritmo ciente de crosstalk para alocação de núcleo e espectro em redes ópticas elásticas multi-núcleos [PDF]
, 2021 As redes ópticas elásticas com multiplexação por divisão de espacial (SDM-EONs) são apontadas como tecnologia para prover comunicação no núcleo da Internet.
Cartaxo, A. V. T. +2 more
core +1 more source
Resilient Routing for SDM-EON as a Crucial Enabler for the Future Networks
Revista Eletrônica de Iniciação Científica em Computação, 2023 The rise of new Internet technologies and applications has exposed the limitations of current photonic networks in meeting the requirements of the next-generation Internet. Space-division multiplexing elastic optical networks have emerged as a solution to tackle this.
Rafael S. Lopes +1 more
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Kasner Epochs, Eras and Eons [PDF]
As shown in the classic work of Belinski, Khalatnikov and Lifshitz, the approach to a generic spacelike singularity in general relativity consists of a sequence of epochs and eras in which the metric is locally Kasner, connected by brief transitions ...
Hennigar, Robie A. +2 more
core +4 more sources
BALANCING NETWORK LOAD BY IMPLANTING LABELS TO DATA CENTERS IN DYNAMIC SDM-EONS [PDF]
ICTACT Journal on Communication TechnologyData center placement in a network plays a vital role for different online applications like VoIP, cloud computing, etc. However, disasters can affect their functionality leading to huge disruption in service.
Sourabh Chandra, Smita Paira
doaj +1 more source