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 …

Price and performance of cloud-hosted virtual network functions: Analysis and future challenges

N Ghrada, MF Zhani, Y Elkhatib - 2018 4th IEEE Conference on …, 2018 - ieeexplore.ieee.org
The concept of Network Function Virtualization (NFV) has been introduced as a new
paradigm in the recent few years. NFV offers a number of benefits including significantly …

End-to-end reliability assurance of service chain embedding for network function virtualization

S Bijwe, F Machida, S Ishida… - 2017 IEEE conference on …, 2017 - ieeexplore.ieee.org
Network Function Virtualization (NFV) enables network operators to utilize a common
substrate network for offering different networking services flexibly and dynamically in the …

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 …

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 …

Robust virtual network function provisioning under random failures on network function enabled nodes

T Lin, Z Zhou - 2018 10th International Workshop on Resilient …, 2018 - ieeexplore.ieee.org
Network function virtualization enables on-demand network function (NF) deployment
providing agile and dynamic network services. Early works on NF focused on its …

Dynamic network function chain composition for mitigating network latency

W Hajji, TAL Genez, FP Tso, L Cui… - 2018 IEEE Symposium …, 2018 - ieeexplore.ieee.org
Network Function Virtualisation (NFV) enables rapid deployment of new services in
networks on an on-demand basis using general purpose servers. Multiple virtual network …

NFV-VITAL: A framework for characterizing the performance of virtual network functions

L Cao, P Sharma, S Fahmy… - 2015 IEEE conference on …, 2015 - ieeexplore.ieee.org
Network Function Virtualization (NFV) brings a cloud service automation paradigm to
demand-driven elastic flexing of infrastructure resources. Thus, it is essential to characterize …

Enhancing the reliability of services in NFV with the cost-efficient redundancy scheme

W Ding, H Yu, S Luo - 2017 IEEE international conference on …, 2017 - ieeexplore.ieee.org
Network Function Virtualization (NFV) transforms the traditional service provision
architecture into a software-based structure. In NFV, Virtual Network Functions Forwarding …

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 …