A method of service function chain configuration to minimize computing and network resources for VNF failures

A Taniguchi, N Shinomiya - TENCON 2021-2021 IEEE Region …, 2021 - ieeexplore.ieee.org
With the increase in network management and operation costs, Network Function
Virtualization (NFV) has attracted growing attention from researchers. In virtualized …

An efficient load balancing approach for service function chain mapping

A Zamani, B Bakhshi, S Sharifian - Computers & Electrical Engineering, 2021 - Elsevier
Network function virtualization promises a significant advantage for addressing diverse
quality of service requirements via chains of Virtual Network Functions (VNFs). Service …

Resilient allocation of service function chains

MT Beck, JF Botero, K Samelin - 2016 IEEE Conference on …, 2016 - ieeexplore.ieee.org
Network Functions Virtualization (NFV) is an emerging initiative where standard IT
virtualization evolves to consolidate network functions onto high volume servers, switches …

Availability aware SFC embedding in NFV: A clustering approach

P Torkamandi, S Khorsandi… - 2019 27th Iranian …, 2019 - ieeexplore.ieee.org
Network Function Virtualization (NFV) was recently proposed to improve the flexibility of
network service provisioning and reduce the deployment costs by the decoupling the …

Joint optimization of function mapping and preemptive scheduling for service chains in network function virtualization

H Yao, M Xiong, H Li, L Gu, D Zeng - Future Generation Computer Systems, 2020 - Elsevier
Abstract The idea of Network Function Virtualization (NFV) is to decouple of network
functions from dedicated hardwares to obtain higher flexibility in terms of network …

Reliability-oriented and resource-efficient service function chain construction and backup

Y Wang, L Zhang, P Yu, K Chen, X Qiu… - … on Network and …, 2020 - ieeexplore.ieee.org
In the network function virtualization (NFV) environment, network services are usually
provided in the form of service function chains (SFCs), which defines the link order of virtual …

A reliability-guarantee method for service function chain deployment based on joint backup

H TANG, H QIU, W YOU, X JI - 电子与信息学报, 2019 - jeit.ac.cn
Abstract In the Network Function Virtualization (NFV) environment, for the reliability problem
of Service Function Chain (SFC) deployment, a joint optimization method is proposed for …

Towards carrier-grade service provisioning in NFV

YT Woldeyohannes, B Tola… - 2019 15th International …, 2019 - ieeexplore.ieee.org
Network Function Virtualization (NFV) is an emerging technology that reduces cost and
brings flexibility in the provisioning of services. NFV-based networks are expected to be able …

Reliability-aware service function chaining with function decomposition and multipath routing

L Qu, C Assi, MJ Khabbaz, Y Ye - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Network Function Virtualization (NFV) converts network functions executed by costly
middleboxes into instances of Virtual Network Functions (VNFs) hosted by industry-standard …

High availability deployment of virtual network function forwarding graph in cloud computing environments

MA Abdelaal, GA Ebrahim, WR Anis - IEEE Access, 2021 - ieeexplore.ieee.org
Network Function Virtualization (NFV) stands out quickly as a promising innovation in
telecommunication networks. It leverages the concept of cloud technology and virtualization …