A survey on the placement of virtual network functions

J Sun, Y Zhang, F Liu, H Wang, X Xu, Y Li - Journal of Network and …, 2022 - Elsevier
The dependence of traditional network functions (NFs) on special hardware results in high
capital expenditures (CAPEX) and operating expenditures (OPEX). Network Function …

NFV resource allocation: A systematic review and taxonomy of VNF forwarding graph embedding

F Schardong, I Nunes, A Schaeffer-Filho - Computer Networks, 2021 - Elsevier
Abstract The emergence of Network Functions Virtualisation (NFV) is drastically reshaping
the arrangement of network functions. Instead of being built on dedicated hardware (network …

Dynamic VNF placement, resource allocation and traffic routing in 5G

M Golkarifard, CF Chiasserini, F Malandrino… - Computer Networks, 2021 - Elsevier
Abstract 5G networks are going to support a variety of vertical services, with a diverse set of
key performance indicators (KPIs), by using enabling technologies such as software-defined …

DDQP: A double deep Q-learning approach to online fault-tolerant SFC placement

L Wang, W Mao, J Zhao, Y Xu - IEEE Transactions on Network …, 2021 - ieeexplore.ieee.org
Since Network Function Virtualization (NFV) decouples network functions (NFs) from the
underlying dedicated hardware and realizes them in the form of software called Virtual …

Availability-and traffic-aware placement of parallelized SFC in data center networks

M Wang, B Cheng, S Wang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Network Function Virtualization (NFV) brings flexible provisioning and great convenience for
enterprises outsource their network functions to the Data Center Networks (DCNs). Network …

Towards optimal parallelism-aware service chaining and embedding

D Zheng, G Shen, X Cao… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Emerging 5G technologies can significantly reduce end-to-end service latency for
applications requiring strict quality of service (QoS). With network function virtualization …

Efficient container assignment and layer sequencing in edge computing

J Lou, H Luo, Z Tang, W Jia… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Containers are becoming a popular way of running applications in edge computing. Before
running the application, the edge node must download the application's container image …

Joint application placement and request routing optimization for dynamic edge computing service management

R Li, Z Zhou, X Zhang, X Chen - IEEE Transactions on Parallel …, 2022 - ieeexplore.ieee.org
As mobile edge computing (MEC) hosting applications at the network edge with limited
capacities, service providers are facing the new challenge of how to make full use of the …

Latency and mobility–aware service function chain placement in 5G networks

D Harutyunyan, N Shahriar, R Boutaba… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
5G networks are expected to support numerous novel services and applications with
versatile quality of service (QoS) requirements such as high data rates and low end-to-end …

Efficient placement of service function chains in cloud computing environments

MA Abdelaal, GA Ebrahim, WR Anis - Electronics, 2021 - mdpi.com
The widespread adoption of network function virtualization (NFV) leads to providing network
services through a chain of virtual network functions (VNFs). This architecture is called …