Testing of the effect of load on voice quality in VoIP networks
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F12%3A00473622" target="_blank" >RIV/60162694:G43__/12:00473622 - isvavai.cz</a>
Result on the web
<a href="http://vavtest.unob.cz/registr" target="_blank" >http://vavtest.unob.cz/registr</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Testing of the effect of load on voice quality in VoIP networks
Original language description
One of the main challenges in VoIP networks seems to be quality of speech signal in VoIP transmission channel. The assessment of the call quality for the above mentioned networks requires using new approaches. Nowadays, there are many standardized subjective and objective sophisticated methods of speech quality evaluations. We can find a series of software tools working in accordance with the required recommendations and laws of statistics that are designed to assess the current state of ongoing VoIP communication. We chose Alcatel VoIP Assessment Tool 3.0 and widely known CommView SW. We tested the parameters and their combinations that influence the quality of the transmitted voice most. Presented results are obtained from the measurement done on systems which perform in real networks of the Armed Forces of the Czech Republic (the ACR).
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
KA - Militarism
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2012 International Conference on Telecommunication Systems - Modeling and Analysis
ISBN
978-0-9820958-6-7
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
198-205
Publisher name
Czech technical university in Prague
Place of publication
Prague
Event location
Prague
Event date
Jan 1, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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