Performability analysis of containerized ims through queueing networks and stochastic models
As a case study of a novel approach to characterize service chains in terms of performance
and availability, we consider a containerized IP Multimedia Subsystem (cIMS) infrastructure …
and availability, we consider a containerized IP Multimedia Subsystem (cIMS) infrastructure …
Comparative performability assessment of SFCs: The case of containerized IP multimedia subsystem
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 …
unavoidably leads to some degradation in terms of availability (ability of guaranteeing …
Statistical assessment of IP multimedia subsystem in a softwarized environment: A queueing networks approach
M Di Mauro, A Liotta - IEEE Transactions on Network and …, 2019 - ieeexplore.ieee.org
The Next Generation 5G Networks can greatly benefit from the synergy between
virtualization paradigms, such as the Network Function Virtualization (NFV), and service …
virtualization paradigms, such as the Network Function Virtualization (NFV), and service …
Performability assessment of containerized multi-tenant IMS through multidimensional UGF
We advance a performability assessment of a multi-tenant containerized IP Multimedia
Subsystem (cIMS), ie: one and the same infrastructure is shared among different providers …
Subsystem (cIMS), ie: one and the same infrastructure is shared among different providers …
Multi-Provider IMS Infrastructure With Controlled Redundancy: A Performability Evaluation
In modern telecommunication networks, services are provided through Service Function
Chains (SFC), where network resources are implemented by leveraging virtualization and …
Chains (SFC), where network resources are implemented by leveraging virtualization and …
Performability of network service chains: Stochastic modeling and assessment of softwarized IP multimedia subsystem
Service provisioning mechanisms implemented across 5G infrastructures take broadly into
use the network service chain concept. Typically, it is coupled with Network Function …
use the network service chain concept. Typically, it is coupled with Network Function …
Statistical Characterization of Containerized IP Multimedia Subsystem through Queueing Networks
Today, modern telco infrastructures are espousing softwarized paradigms (eg virtualization,
containerization), which are necessary to implement the network slicing, and, consequently …
containerization), which are necessary to implement the network slicing, and, consequently …
Availability modeling of a virtualized IP multimedia subsystem using non-Markovian stochastic reward nets
A significant fraction of current research in telecommunications is investigating new
paradigms to guarantee high flexibility in deploying network infrastructures. Network …
paradigms to guarantee high flexibility in deploying network infrastructures. Network …
IP multimedia subsystem in an NFV environment: Availability evaluation and sensitivity analysis
The Network Function Virtualization (NFV) paradigm is giving impetus to novel
telecommunication infrastructures that readily benefit from virtualized environments. One of …
telecommunication infrastructures that readily benefit from virtualized environments. One of …
A latency-driven availability assessment for multi-tenant service chains
Nowadays, most telecommunication services adhere to the Service Function Chain (SFC)
paradigm, where network functions are implemented via software. In particular, container …
paradigm, where network functions are implemented via software. In particular, container …