VNF placement strategy for availability and reliability of network services in NFV

Y Alahmad, A Agarwal - 2019 Sixth International Conference …, 2019 - ieeexplore.ieee.org
Network Functions Virtualization (NFV) is a new networking platform for fast and economic
provisioning of Network Services (NSs) to the end users. NS in NFV is provided through a …

Cost and availability-aware vnf selection and placement for network services in nfv

Y Alahmad, A Agarwal… - … Symposium on Networks …, 2020 - ieeexplore.ieee.org
Network Function Virtualization (NFV) is a growing computing paradigm for rapid and
economical provisioning of networking services (NSs). In NFV, NS is provided through a set …

Resource optimization and traffic-aware VNF placement in NFV-enabled networks

Y Yue, B Cheng, X Liu, M Wang… - 2019 IEEE 25th …, 2019 - ieeexplore.ieee.org
Although network function virtualization (NFV) is a promising approach for providing elastic
network functions, it faces several challenges. A critical but difficult issue for the service and …

A vnf placement method based on vnf characteristics

SI Kim, HS Kim - 2021 International Conference on Information …, 2021 - ieeexplore.ieee.org
Network Function Virtualization (NFV) is a technology that provides the network function
made through software based on virtualization technology to a high-performance universal …

SET: a Simple and Effective Technique to improve cost efficiency of VNF placement and chaining algorithms for network service provisioning

S Ahvar, MM Mirzaei, J Leguay, E Ahvar… - 2018 4th IEEE …, 2018 - ieeexplore.ieee.org
Network Functions Virtualization (NFV) is a promising solution to provide cost-efficient,
scalable and rapid deployment of network services. It allows the implementation of fine …

An efficient improvement potential-based virtual network function selection scheme for reliability/availability improvement

T Dinh, Y Kim - 2018 International Conference on Information …, 2018 - ieeexplore.ieee.org
Network function virtualization (NFV) allows for implementing network functions as softwares
running on standard servers, called virtual network functions (VNFs). This raises …

A model for QoS-aware VNF placement and provisioning

DB Oljira, KJ Grinnemo, J Taheri… - 2017 IEEE conference …, 2017 - ieeexplore.ieee.org
Network Function Virtualization (NFV) is a promising solution for telecom operators and
service providers to improve business agility, by enabling a fast deployment of new services …

Availability and failure rate of VNF instances: Impacting parameters and calculation methods

S Azadiabad, F Khendek… - 2022 13th International …, 2022 - ieeexplore.ieee.org
Network Function Virtualization (NFV) defines a dynamic environment to deploy Virtual
Network Functions (VNF) as constituents of Network Services (NS) that provide specific …

Application-centric provisioning of virtual security network functions

R Doriguzzi-Corin, S Scott-Hayward… - … IEEE Conference on …, 2017 - ieeexplore.ieee.org
Network Function Virtualization (NFV) enables flexible implementation and provisioning of
network functions as virtual machines running on commodity servers. Due to the availability …

Deep reinforcement learning for dynamic reliability aware NFV-based service provisioning

HR Khezri, PA Moghadam… - 2019 IEEE Global …, 2019 - ieeexplore.ieee.org
Network function virtualization (NFV) is referred to the technology in which softwarized
network functions virtually run on commodity servers. Such functions are called virtual …