[PDF][PDF] Availability Assessment of IP Multimedia Subsystem in an NFV-based Environment

M Di Mauro, G Galatro, M Longo… - … on Advances in …, 2018 - researchgate.net
Network Function Virtualization (NFV) is considered one of the most influencing concepts in
modern telecommunication frameworks, since it has the merit of transposing (and adapting) …

IP multimedia subsystem in an NFV environment: Availability evaluation and sensitivity analysis

M Di Mauro, G Galatro, M Longo… - … IEEE Conference on …, 2018 - ieeexplore.ieee.org
The Network Function Virtualization (NFV) paradigm is giving impetus to novel
telecommunication infrastructures that readily benefit from virtualized environments. One of …

[PDF][PDF] Availability evaluation of the virtualized infrastructure manager in Network Function Virtualization environments

M Di Mauro, F Postiglione, M Longo… - Risk, Reliability and …, 2016 - researchgate.net
The Network Function Virtualization (NFV) initiative involving the European
Telecommunications Standard Institute (ETSI) and a group of telecom companies, started in …

[PDF][PDF] Availability evaluation of a virtualized IP Multimedia Subsystem for 5G network architectures

M Di Mauro, G Galatro, M Longo… - Safety and Reliability …, 2017 - researchgate.net
In the era of fifth generation (5G) telecommunication systems, a flexible, cost saving and
reliable deployment of the network infrastructures appears to be a crucial issue. The …

IP Multimedia Subsystem in a containerized environment: availability and sensitivity evaluation

M Di Mauro, G Galatro, M Longo… - … IEEE Conference on …, 2019 - ieeexplore.ieee.org
Nowadays, telecom providers may benefit from the flexibility offered by Network Function
Virtualization (NFV) paradigm that allows to decouple the service logic from the underlying …

Availability modeling of a virtualized IP multimedia subsystem using non-Markovian stochastic reward nets

M Di Mauro, G Galatro, M Longo… - Safety and Reliability …, 2018 - taylorfrancis.com
A significant fraction of current research in telecommunications is investigating new
paradigms to guarantee high flexibility in deploying network infrastructures. Network …

Dependability evaluation and benchmarking of network function virtualization infrastructures

D Cotroneo, L De Simone, AK Iannillo… - Proceedings of the …, 2015 - ieeexplore.ieee.org
Network Function Virtualization (NFV) is an emerging solution that aims at improving the
flexibility, the efficiency and the manageability of networks, by leveraging virtualization and …

Automated generation of availability models for SFCs: The case of virtualized IP multimedia subsystem

M Di Mauro, G Galatro, M Longo… - NOMS 2020-2020 …, 2020 - ieeexplore.ieee.org
The reputation of network providers strongly depends on their ability to guarantee high
performance levels of virtualized infrastructures, and to maintain strict Quality-of-Service …

Comparative performability assessment of SFCs: The case of containerized IP multimedia subsystem

M Di Mauro, G Galatro, M Longo… - … on Network and …, 2020 - ieeexplore.ieee.org
The failure of a single network element composing a Service Function Chain (SFC)
unavoidably leads to some degradation in terms of availability (ability of guaranteeing …

Network Functions Virtualization (NFV): Challenges and Deployment Update

DR Lopez, PA Aranda - … Innovation and Network Architecture for the …, 2021 - igi-global.com
Network functions virtualization (NFV) is consolidating as one of the base technologies for
the design, deployment, and operation of network services. NFV can be seen as a natural …