Application of a long short term memory neural predictor with asymmetric loss function for the resource allocation in NFV network architectures

V Eramo, FG Lavacca, T Catena, PJP Salazar - Computer Networks, 2021 - Elsevier
Traffic and cloud resource prediction methodologies have been recently used in Network
Function Virtualization environment for cloud and bandwidth resource allocation purposes …

Application of an innovative convolutional/LSTM neural network for computing resource allocation in NFV network architectures

V Eramo, T Catena - IEEE Transactions on Network and …, 2022 - ieeexplore.ieee.org
An innovative resource allocation framework for virtualized network environments and
based on the application of Artificial Intelligence techniques is proposed and investigated. It …

Distributed LSTM-based cloud resource allocation in network function virtualization architectures

T Catena, V Eramo, M Panella, A Rosato - Computer Networks, 2022 - Elsevier
The high reconfiguration time of cloud resources in Network Function Virtualization
environments has led to the proposal of prediction-based resource allocation algorithms …

Network function virtualization in elastic optical networks

Y Wang, L Nguyen, Q Hu - Journal of Lightwave Technology, 2023 - ieeexplore.ieee.org
In Network Function Virtualization (NFV), traditional purpose-built proprietary middle-boxes
are replaced with virtual network function (VNF) instances that are deployed over generic …

[HTML][HTML] Recent implications towards sustainable and energy efficient AI and big data implementations in cloud-fog systems: A newsworthy inquiry

H Ikhlasse, D Benjamin, C Vincent, M Hicham - Journal of King Saud …, 2022 - Elsevier
Cloud-fog based industries are entailing today greedy energy costs, given the wide
multiplication of their AI models and distributed BD frameworks implementations. This paper …

Gradual migration of co-existing fixed/flexible optical networks for cloud-fog computing

R Zhu, S Li, P Wang, Y Tan, J Yuan - IEEE Access, 2020 - ieeexplore.ieee.org
Fog computing emerges as a great candidate to mitigate the unsolved problems of cloud
computing. Data migration between fog nodes and datacenters is placing huge bandwidth …

VNF availability and SFC sizing model for service provider networks

S Sharma, A Engelmann, A Jukan, A Gumaste - IEEE Access, 2020 - ieeexplore.ieee.org
This paper considers service provider network design with a view of meeting application
availability. Our primary goal is to design a service provider network using disparate network …

Reconfiguration of optical-NFV network architectures based on cloud resource allocation and QoS degradation cost-aware prediction techniques

V Eramo, FG Lavacca, T Catena, F Di Giorgio - IEEE Access, 2020 - ieeexplore.ieee.org
The high time required for the deployment of cloud resources in Network Function
Virtualization network architectures has led to the proposal and investigation of algorithms …

Balanced resource allocation for VNF service chain provisioning in inter-datacenter elastic optical networks

A Khatiri, G Mirjalily, ZQ Luo - Computer Networks, 2022 - Elsevier
Abstract Network Function Virtualization (NFV) is a novel technology that enables flexible
and cost-effective network services by replacing the hardware-based middleboxes with …

LBFA: a load-balanced and fragmentation-aware resource allocation algorithm in space-division multiplexing elastic optical networks

S Zhang, KL Yeung, A Jin - Photonics, 2021 - mdpi.com
We consider a space-division multiplexing elastic optical network (SDM-EON) that supports
super-channels (SChs). A Sch comprises a set of contiguous frequency slots on multiple …