VoIP Call Quality Assessment based on RPROP Neural Networks
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F63839172%3A_____%2F16%3A10130738" target="_blank" >RIV/63839172:_____/16:10130738 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/BIHTEL.2016.7775738" target="_blank" >http://dx.doi.org/10.1109/BIHTEL.2016.7775738</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/BIHTEL.2016.7775738" target="_blank" >10.1109/BIHTEL.2016.7775738</a>
Alternative languages
Result language
angličtina
Original language name
VoIP Call Quality Assessment based on RPROP Neural Networks
Original language description
The modelling of the network effects on the quality of speech in the Voice over IP networks is the main focus of this paper. The main purpose of the ideas presented here is to achieve high-precision estimation of the speech quality in the environments where the classical approaches of speech quality determination fail. To achieve this high precision a modular neural network model is used to map the effects of a packet loss on the speech quality based on the PESQ reference. To incorporate the temporal effects E-model is partially utilized as well. This way a universal tool capable of harnessing the information about the speech quality for stress testing and monitoring of the local infrastructure has been developed enabling the telephony infrastructure administrators to evaluate the performance and stability of the systems in their hands. Moreover, a high-performance simulation environment has been developed as well to ensure sufficient amount of measurement data for the statistical analysis.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
IN - Informatics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LM2010005" target="_blank" >LM2010005: Large Infrastructure CESNET</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2016 XI International Symposium on Telecommunications (BIHTEL)
ISBN
978-1-5090-2902-0
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
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Publisher name
IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA
Place of publication
Neuveden
Event location
Sarajevo, Bosnia and Herzegovina
Event date
Oct 24, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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