End-to-End Real-Time Demonstration of the Slotted, SDN-Controlled NEPHELE Optical Datacenter Network

Tokas, Konstantinos; Patronas, Giannis; Spatharakis, Christos; Bakopoulos, P.; Kyriakos, Angelos; Landi, Giada; Zahavi, Eitan; Christodoulopoulos, Kostas; Aziz, Muzzamil; Pitwon, Richard; Gallico, Domenico; Reisis, D.; Varvarigos, Emmanouel; Avramopoulos, H.

doi:10.3390/photonics7020044

Cited by 2 publications

(1 citation statement)

References 34 publications

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“…e SDN-based all-optical network structure is mainly composed of three layers: the application layer, the control plane, and the data plane. e top layer is the application layer, which corresponds to various application requirements, such as the data center services [28] and cloud tenant applications. e second layer is the control plane, and its core component is the controller.…”

Section: Proposed Frameworkmentioning

confidence: 99%

An Optimal SDN-Based Wavelength Allocation and Routing Method for 5G Network

Zhou

Tian

Sefat

et al. 2022

Mobile Information Systems

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Optical networks are changing as new advanced technologies emerge. With each passing year, their sizes and capabilities expand. The standard architecture for network control and management cannot handle all of these complexities. The proliferation of cloud services and the massive volume of traffic provided by content delivery networks are driving the present fast increase in Internet traffic. This obviously exacerbates congestion concerns in communication networks, with a focus on the core and backbone components in particular. Software-defined networking (SDN) is evolving into a consolidated network management system that comprises a variety of strategies aiming at network management that are based primarily on one basic principle: decoupling control plane decisions from data plane activities. An essential resource allocation strategy in an all-optical network is routing and wavelength assignment. A novel SDN-based approach is proposed to address the problem of old methods mixed with new architecture in optical networks. The network resources were optimized for optimal scheduling using a binary hybrid topology particle swarm optimization method. In terms of recovery time, blockage rate, and resource consumption, simulation results demonstrate that the suggested technique outperforms previous classical methods.

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Section: Proposed Frameworkmentioning

confidence: 99%

An Optimal SDN-Based Wavelength Allocation and Routing Method for 5G Network

Zhou

Tian

Sefat

et al. 2022

Mobile Information Systems

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Precise Time Distribution and Synchronization for Low Latency Slotted Optical Metro-Access Networks

Pan¹,

Xue²,

Guo

et al. 2022

J. Lightwave Technol.

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show abstract

End-to-End Real-Time Demonstration of the Slotted, SDN-Controlled NEPHELE Optical Datacenter Network

Cited by 2 publications

References 34 publications

An Optimal SDN-Based Wavelength Allocation and Routing Method for 5G Network

An Optimal SDN-Based Wavelength Allocation and Routing Method for 5G Network

Precise Time Distribution and Synchronization for Low Latency Slotted Optical Metro-Access Networks

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