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 …
Network Functions (VNF) as constituents of Network Services (NS) that provide specific …
Reliability-aware VNF placement using a probability-based approach
Network function virtualization (NFV) is a new network architecture concept that simplifies
the deployment of network services and improves service management. However, it is …
the deployment of network services and improves service management. However, it is …
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 …
economical provisioning of networking services (NSs). In NFV, NS is provided through a set …
An efficient algorithm for virtual network function scaling
Network Functions Virtualization (NFV) has been revolutionizing and improving the way
networking services are deployed but also requires the dynamic scaling of resources during …
networking services are deployed but also requires the dynamic scaling of resources during …
Placement and routing of vnfs for horizontal scaling
R Gouareb, V Friderikos… - 2019 26th International …, 2019 - ieeexplore.ieee.org
To deploy a wide range of services, improve network flexibility and facilitate the deployment
and maintenance of network services, virtualization of network functions promises to make …
and maintenance of network services, virtualization of network functions promises to make …
An efficient improvement potential-based virtual network function selection scheme for reliability/availability improvement
Network function virtualization (NFV) allows for implementing network functions as softwares
running on standard servers, called virtual network functions (VNFs). This raises …
running on standard servers, called virtual network functions (VNFs). This raises …
IP multimedia subsystem in an NFV environment: Availability evaluation and sensitivity analysis
The Network Function Virtualization (NFV) paradigm is giving impetus to novel
telecommunication infrastructures that readily benefit from virtualized environments. One of …
telecommunication infrastructures that readily benefit from virtualized environments. One of …
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 …
provisioning of Network Services (NSs) to the end users. NS in NFV is provided through a …
Virtual network function placement for serving weighted services in NFV-Enabled networks
Network function virtualization (NFV) is a novel network architecture yielding many
optimization choices to Internet service providers due to its flexibility. Based on this …
optimization choices to Internet service providers due to its flexibility. Based on this …
A multi-criteria decision approach for minimizing the influence of VNF migration
B Yi, X Wang, M Huang, A Dong - Computer Networks, 2019 - Elsevier
Abstract Network Function Virtualization (NFV) has been proposed as an important
paradigm to speed up the service deployment and provision, by decoupling network …
paradigm to speed up the service deployment and provision, by decoupling network …