On the trade-off between computational load and reliability for network function virtualization

J Kang, O Simeone, J Kang - IEEE Communications Letters, 2017 - ieeexplore.ieee.org
Network function virtualization enables the “softwarization” of network functions, which are
implemented on virtual machines hosted on commercial off-the-shelf servers. Both the …

Performance analysis of resource pooling for network function virtualization

VKQ Rodriguez, F Guillemin - 2016 17th International …, 2016 - ieeexplore.ieee.org
In the framework of network function virtualization, we consider in this paper the execution of
Virtualized Network Functions (VNFs) in data centers whose computing capacities are …

Joint optimization of service function chaining and resource allocation in network function virtualization

L Wang, Z Lu, X Wen, R Knopp, R Gupta - IEEE Access, 2016 - ieeexplore.ieee.org
Network function virtualization (NFV) has already been a new paradigm for network
architectures. By migrating NFs from dedicated hardware to virtualization platform, NFV can …

Guaranteed-availability network function virtualization with network protection and VNF replication

J Kong, I Kim, X Wang, Q Zhang… - … 2017-2017 IEEE …, 2017 - ieeexplore.ieee.org
Network function virtualization (NFV) provides an efficient and flexible way to deploy network
services in the form of service function chains (SFCs) by adopting generalized equipment …

SFT-box: An online approach for minimizing the embedding cost of multiple hybrid SFCs

X Lin, D Guo, Y Shen, G Tang, B Ren… - IEEE/ACM Transactions …, 2022 - ieeexplore.ieee.org
In Network Function Virtualization (NFV), a series of Virtual Network Functions (VNFs)
organized in a specific order (called Service Function Chain, SFC) could offer an end-to-end …

Reliability-aware VNF placement using a probability-based approach

Y Wu, W Zheng, Y Zhang, J Li - IEEE Transactions on Network …, 2021 - ieeexplore.ieee.org
Network function virtualization (NFV) is a new network architecture concept that simplifies
the deployment of network services and improves service management. However, it is …

Machine learning for dynamic resource allocation in network function virtualization

S Schneider, NP Satheeschandran… - 2020 6th IEEE …, 2020 - ieeexplore.ieee.org
Network function virtualization (NFV) proposes to replace physical middleboxes with more
flexible virtual network functions (VNFs). To dynamically adjust to ever-changing traffic …

MSV: An algorithm for coordinated resource allocation in network function virtualization

H Li, L Wang, X Wen, Z Lu, J Li - IEEE Access, 2018 - ieeexplore.ieee.org
The proposition of network function virtualization (NFV) aims to solve the difficulty and
ossification in current network's management and service provision caused by ever-growing …

Multi-timescale online optimization of network function virtualization for service chaining

X Chen, W Ni, T Chen, IB Collings… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
Network Function Virtualization (NFV) can cost-efficiently provide network services by
running different virtual network functions (VNFs) at different virtual machines (VMs) in a …

Optimal network function virtualization realizing end-to-end requests

T Lin, Z Zhou, M Tornatore… - 2015 IEEE Global …, 2015 - ieeexplore.ieee.org
Network function virtualization provides a new network resource utilization approach which
decouples network functions from proprietary hardware and enables adaptive services to …