A reinforcement learning-based approach for availability-aware service function chain placement in large-scale networks

GL Santos, PT Endo, T Lynn, D Sadok… - Future Generation …, 2022 - Elsevier
By decoupling network service functions from custom-built hardware, network function
virtualization is transforming network service provisioning, making large scale …

Balanced resource allocation for VNF service chain provisioning in inter-datacenter elastic optical networks

A Khatiri, G Mirjalily, ZQ Luo - Computer Networks, 2022 - Elsevier
Abstract Network Function Virtualization (NFV) is a novel technology that enables flexible
and cost-effective network services by replacing the hardware-based middleboxes with …

Dependability of Network Services in the Context of NFV: A Taxonomy and State of the Art Classification

S Azadiabad, F Khendek - Journal of Network and Systems Management, 2024 - Springer
In the context of Network Function Virtualization (NFV), Network Services (NS) are realized
by interconnecting Virtual Network Functions (VNF) using Virtual Links (VL). Service …

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 …

A cost-efficient, load-balanced and fragmentation-aware approach for deployment of VNF service chains in Elastic Optical Networks

A Khatiri, G Mirjalily - Computer Communications, 2022 - Elsevier
Abstract By emerging Network Function Virtualization (NFV), service providers use VNFs
(Virtual Network Functions) and VNF service chain (VNF-SC) as an agile, scalable, and cost …

Multiple objectives dynamic VM placement for application service availability in cloud networks

Y Alahmad, A Agarwal - Journal of Cloud Computing, 2024 - Springer
Ensuring application service availability is a critical aspect of delivering quality cloud
computing services. However, placing virtual machines (VMs) on computing servers to …

Towards service function chaining and embedding for multi-security guarantee levels

B Wang, X Cao, C Peng, J Li… - 2022 IEEE 8th …, 2022 - ieeexplore.ieee.org
In the emerging 5G networks, achieving security-aware data transmission needs to
converting clients' requests into a service function chain (SFC), each service function (SF) of …

Efficient Redundancy Allocation for Reliable Service Function Chains in Edge Computing

TTL Nguyen, TM Pham, LM Pham - Journal of Network and Systems …, 2023 - Springer
Ensuring the high reliability of service function chains (SFCs) in Edge Computing, in which
several distributed edge servers are available, is a challenging issue. Previous studies on …

End to end delay aware Service Function Chain Scheduling in Network Function Virtualization enabled networks

S Dubba, BR Killi - 2023 - researchsquare.com
Network function virtualization is a key enabling technology for the customization of network
services in next-generation networks to support diverse applications. Most enterprise and …

[PDF][PDF] End-to-end network slicing design policy in 5G networks

R Wang - 2023 - kclpure.kcl.ac.uk
End-to-End network slicing is an emerging technology that provides substantial potential for
supporting various services and carries flexible resource orchestration for 5G networks. The …