Quantitative understanding serial-parallel hybrid SFC services: a dependability perspective

J Bai, X Chang, F Machida, Z Han, Y Xu… - Peer-to-Peer Networking …, 2022 - Springer
Network function virtualization (NFV) has been explored to be integrated with multi-access
edge computing (MEC) to facilitate the development of 5G (fifth-generation) network …

Availability model for data center networks with dynamic migration and multiple traffic flows

J Zhu, N Huang, J Wang, X Qin - IEEE Transactions on Network …, 2023 - ieeexplore.ieee.org
The evaluation of application availability is a crucial step in ensuring functionality of the data
center network (DCN). The application of data center network is no more a chain of physical …

Understanding NFV-Enabled Vehicle Platooning Application: A Dependability View

J Bai, Y Li, X Chang, F Machida… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This paper aims to use analytical modeling technique to quantitatively study the
dependability of Vehicle Platooning Application, which consists of Multiple Sub-Services …

Towards uav-based mec service chain resilience evaluation: A quantitative modeling approach

J Bai, X Chang, RJ Rodríguez… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Unmanned aerial vehicle (UAV) and network function virtualization (NFV) facilitate the
deployment of multi-access edge computing (MEC). In the UAV-based MEC (UMEC) …

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 …

Model-driven dependability assessment of microservice chains in mec-enabled iot

J Bai, X Chang, F Machida… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
M ulti-access e dge c omputing (MEC)-enabled I nternet of T hings (IoT) is considered as a
promising paradigm to deliver computation-intensive and delay-sensitive services to users …

A Study on the Aging and Fault Tolerance of Microservices in Kubernetes

J Flora, P Gonçalves, M Teixeira, N Antunes - IEEE Access, 2022 - ieeexplore.ieee.org
Microservice-based applications are increasingly being adopted along with cloud service
models, and nowadays serve millions of customers daily. They are supported by container …

Modeling and Provisioning Highly Available NFV Services

B Tola, Y Jiang - 2022 IEEE Conference on Network Function …, 2022 - ieeexplore.ieee.org
The ubiquitous deployment of middleboxes can hamper the network capability to be flexible,
scalable and innovative to an extent that new and specialized services cannot be easily …

Understanding Container-based Services under Software Aging: Dependability and Performance Views

J Bai, X Chang, F Machida, KS Trivedi - arXiv preprint arXiv:2308.12784, 2023 - arxiv.org
Container technology, as the key enabler behind microservice architectures, is widely
applied in Cloud and Edge Computing. A long and continuous running of operating system …

A REST-Based Framework for Performability Management of Service Function Chains

M Di Mauro, G Galatro, M Longo… - 2023 13th …, 2023 - ieeexplore.ieee.org
We propose a REST-based architecture to manage performability aspects of service function
chains (SFCs) which represent crucial features of cloud-native 5G networks. In particular …