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
… network systems, such as IP Multimedia Subsystem (IMS), where … evaluation), and the
robustness of the system as some parameters deviate from their nominal values (sensitivity

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
system. In this work we consider a container-based version of IP Multimedia Subsystem (IMS…
Moreover, we perform a sensitivity analysis aimed at evaluating the whole cIMS robustness …

Quality of protection analysis and performance modeling in IP multimedia subsystem

C Lin, K Wang, L Lei, C Liu - Computer Communications, 2009 - Elsevier
… ’ security needs for kinds of sensitive services with performance … , as most multimedia
sessions are delay sensitive and require … to evaluate performance by deploying security policies. …

[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
… IP Multimedia Subsystem (IMS), the framework in charge of managing the multimedia services
… Besides, a sensitivity analysis with respect to some critical values has been carried out in …

A traffic model for the IP Multimedia Subsystem (IMS)

VS Abhayawardhana… - 2007 IEEE 65th Vehicular …, 2007 - ieeexplore.ieee.org
The IP multimedia subsystem (IMS) could very well be the panacea for most telecom
operators. Defined originally as the core network for 3G mobile systems by the 3rd Generation …

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
… softwarized chain constituted by an IP Multimedia Subsystem deployed in a container-… in
detail; moreover, through a sensitivity analysis, we evaluate the robustness of cIMS with respect …

Vre-net: A qos-supported network subsystem for multimedia applications

H Cheng, S Goddard - … and Applications-Volume 1 (AINA'06), 2006 - ieeexplore.ieee.org
… QoSsupported network subsystems to support QoS-sensitive applications. The VRE-NET
model offers several advantages over previous work: (1) The VRE-NET subsystem does not …

[图书][B] Video and image processing in multimedia systems

B Furht, SW Smoliar, HJ Zhang - 2012 - books.google.com
… of colors to higher resolution, because human eyes are more sensitive to colors than resolution.
… and image compression is therefore a crucial element of an effective multimedia system. …

Performability of network service chains: Stochastic modeling and assessment of softwarized IP multimedia subsystem

M Di Mauro, G Galatro, F Postiglione… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… As regards the optimal resource allocation problem in softwarized environments, it is worth
noting that we take into account a delay-sensitive infrastructure like IMS, where managing …

Adaptive mobile multimedia networks

A Alwan, R Bagrodia, N Bambos… - IEEE personal …, 1996 - ieeexplore.ieee.org
… a design prototyping methodology, performance evaluation techniques, and networking …
Simulation tools are used to evaluate our design as well as to provide a path toward their …