Service deployment model based on virtual network function resizing

K Akahoshi, F He, E Oki - IEEE Transactions on Network and …, 2022 - ieeexplore.ieee.org
Network function virtualization enables to deploy network services more flexibly with virtual
network functions (VNFs). A service provider needs to allocate the required VNFs to hosts …

Service Deployment with Per-Flow-Priority-Based Virtual Network Function Resizing

K Akahoshi, E Oki - 2022 23rd Asia-Pacific Network Operations …, 2022 - ieeexplore.ieee.org
This paper investigates a service deployment model for network function virtualization which
handles per-flow priority to minimize the deployment cost. Service providers need to …

Service deployment model with virtual network function resizing

K Akahoshi, F He, E Oki - 2021 IEEE Global Communications …, 2021 - ieeexplore.ieee.org
This paper proposes a service deployment model for network function virtualization to
minimize the deployment cost with capacity sharing and priority queuing. A service provider …

Recent advances of resource allocation in network function virtualization

S Yang, F Li, S Trajanovski… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Network Function Virtualization (NFV) has been emerging as an appealing solution that
transforms complex network functions from dedicated hardware implementations to software …

Efficient service reconfiguration with partial virtual network function migration

D Liu, Z Zhou, D Zhang, K Guo, Y Wu, C Wu - Computer Networks, 2024 - Elsevier
Abstract Network Function Virtualization (NFV) decouples network functions from dedicated
hardware devices into Virtual Network Functions (VNFs). These VNFs are chained in order …

Virtual network function placement for serving weighted services in nfv-enabled networks

DHP Nguyen, YH Lien, BH Liu, SI Chu… - IEEE Systems …, 2023 - ieeexplore.ieee.org
Network function virtualization (NFV) is a novel network architecture yielding many
optimization choices to Internet service providers due to its flexibility. Based on this …

Cost-Efficient Cluster Migration of VNFs for Service Function Chain Embedding

SN Afrasiabi, A Ebrahimzadeh… - … on Network and …, 2023 - ieeexplore.ieee.org
Network Function Virtualization (NFV) is a network architecture that separates network
functions from dedicated hardware, implementing them as software modules known as …

VNF-P: A model for efficient placement of virtualized network functions

H Moens, F De Turck - 10th international conference on …, 2014 - ieeexplore.ieee.org
Network Functions Virtualization (NFV) is an upcoming paradigm where network
functionality is virtualized and split up into multiple building blocks that can be chained …

On dynamic service function chain deployment and readjustment

J Liu, W Lu, F Zhou, P Lu, Z Zhu - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Network function virtualization (NFV) is a promising technology to decouple the network
functions from dedicated hardware elements, leading to the significant cost reduction in …

An approach for service function chain routing and virtual function network instance migration in network function virtualization architectures

V Eramo, E Miucci, M Ammar… - IEEE/ACM Transactions …, 2017 - ieeexplore.ieee.org
Network function virtualization foresees the virtualization of service functions and their
execution on virtual machines. Any service is represented by a service function chain (SFC) …