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
… of availability and performance (aka performability) of IP Multimedia Subsystem, an SFC …
and maximum availability, given a performance level. The proposed assessment lends itself to a …

Performability Management of Softwarized IP Multimedia Subsystem

M Di Mauro, G Galatro, M Longo… - NOMS 2020-2020 …, 2020 - ieeexplore.ieee.org
… we provide a performability assessment of a container-based IP Multimedia Subsystem (cIMS…
Then, once defined the performance metric γ as a measure of cIMS to support a given load (…

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
… , we propose a performability assessment of softwarized ser… at the same time: i) the
performance of softIMS, intended as the … Obviously, such an assessment can be easily adapted to …

Semi-Markov models for performance evaluation of failure-prone IP multimedia subsystem core networks

M Guida, M Longo, F Postiglione… - Proceedings of the …, 2013 - journals.sagepub.com
… of random failures causing performance degradations, in order to assess and maintain a …
performance levels. This article provides an evaluation of IMS signalling network performance

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
… ability to guarantee high performance levels of virtualized … infrastructures (eg IP Multimedia
Subsystem elected here as a … [19] for an availability evaluation, where, differently from our …

Performability Evaluation of Voice Services in Converged Networks

AP Guimarães, D da Silva Rodrigues - Revista de Informática …, 2020 - seer.ufrgs.br
Performance evaluation of voip calls over manet for different voice codecs. 2017 IEEE
7th Annual Computing and Communication Workshop and Conference (CCWC), IEEE, p. 1–6, …

Mediabench: A tool for evaluating and synthesizing multimedia and communications systems

C Lee, M Potkonjak… - Proceedings of 30th …, 1997 - ieeexplore.ieee.org
… Windows applications, network performance and VO. However, … cited for embedded systems
performance is Dhrystones [ 131, … Performance evaluation of embedded systems is further …

Multi-Provider IMS Infrastructure with Controlled Redundancy: A Performability Evaluation

L De Simone, M Di Mauro, M Longo… - … on Network and …, 2023 - ieeexplore.ieee.org
… bility study of a multi-provider containerized IP Multimedia Subsystem (cIMS), an SFC-like …
performability evaluation of a container-based version of IP Multimedia Subsystem (cIMS), a …

Understanding the quality of experience in modern distributed interactive multimedia applications in presence of failures: Metrics and analysis

NR Veeraragavan, L Montecchi, N Nostro… - Proceedings of the 28th …, 2013 - dl.acm.org
… In this paper, we propose a novel method to assess the quality of experience in presence of
… a World Opera performance. Our experimental results provide useful guidelines for system

[PDF][PDF] Performability Evaluation of Software Defined Networking Infrastructures.

M Di Mauro, M Longo, F Postiglione - VALUETOOLS, 2016 - researchgate.net
… The approaches considering both performance and availability assessment in data and …
referred to as the performability evaluations. Thus, a performability evaluation is presented in …