Reliability-aware virtual network function placement in carrier networks

L Fang, X Zhang, K Sood, Y Wang, S Yu - Journal of Network and …, 2020 - Elsevier
Abstract Network Function Virtualization (NFV) is a promising technology that implements
Virtual Network Function (VNF) with software on general servers. Traffic needs to go through …

Joint reliability-aware and cost efficient path AllocationFig and VNF placement using sharing scheme

A Ghazizadeh, B Akbari, MM Tajiki - Journal of Network and Systems …, 2022 - Springer
Abstract Network Function Virtualization (NFV) is a vital player of modern networks providing
different types of services such as traffic optimization, content filtering, and load balancing …

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 …

Reliable service function chain provisioning in software-defined networking

Y Xu, VP Kafle - … 13th International Conference on Network and …, 2017 - ieeexplore.ieee.org
A Service Function Chain (SFC) is an ordered Network Function (NF) chain to process flows
or packets for the end-to-end delivery of network services. In the context of Network Function …

Virtual network protection strategy to ensure the reliability of SFC in NFV

H Qing, Z Weifei, L Julong - … of the 6th International Conference on …, 2017 - dl.acm.org
Under the environment1 of network function virtualization (NFV), the response to the network
request is realized by the service function chain (SFC) mapping which is connected with the …

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 …

[HTML][HTML] A systematic literature review of reliable provisioning for virtual network function chaining

L Duytam Ly, M Sadeghi Ghahroudi, V Ponce - Applied Sciences, 2023 - mdpi.com
The abstraction of the network node functions using virtualization methods introduced an
innovative architecture called Network Function Virtualization (NFV). In NFV, every …

Availability-aware service chain composition and mapping in NFV-enabled networks

M Wang, B Cheng, S Zhao, B Li… - … Conference on Web …, 2019 - ieeexplore.ieee.org
Network Function Virtualization (NFV) is an emerging technology decouples network
functions from hardware. Network service in NFV is deployed as a service chain, also known …

Placement of dynamic service function chains in partially VNF-enabled networks

A Allahvirdi, S Yousefi… - Telecommunication …, 2022 - Springer
Abstract Network Function Virtualization (NFV) is an emerging approach to overcome the
limitations of proprietary network hardware appliances. Under the paradigm of NFV, network …

Reliability-aware service function chain backup protection method

D Zhai, X Meng, Z Yu, X Han - IEEE Access, 2021 - ieeexplore.ieee.org
Network Function Virtualization (NFV) decouples network functions from hardware, improves
the flexibility of resource allocation, and enhances network scalability. Any failures of …