On-line Monitoring of VoIP Quality Using IPFIX
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26230%2F14%3APU112003" target="_blank" >RIV/00216305:26230/14:PU112003 - isvavai.cz</a>
Result on the web
<a href="http://advances.utc.sk/index.php/AEEE/article/view/1203" target="_blank" >http://advances.utc.sk/index.php/AEEE/article/view/1203</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.15598/aeee.v12i4.1203" target="_blank" >10.15598/aeee.v12i4.1203</a>
Alternative languages
Result language
angličtina
Original language name
On-line Monitoring of VoIP Quality Using IPFIX
Original language description
The main goal of VoIP services is to provide a reliable and high-quality voice transmission over packet networks. In order to prove the quality of VoIP transmission, several approaches were designed. In our approach, we are concerned about on-line monitoring of RTP and RTCP traffic. Based on these data, we are able to compute main VoIP quality metrics including jitter, delay, packet loss, and finally R-factor and MOS values. This technique of VoIP quality measuring can be directly incorporated into IPFIX monitoring framework where an IPFIX probe analyses RTP/RTCP packets, computes VoIP quality metrics, and adds these metrics into extended IPFIX flow records. Then, these extended data are stored in a central IPFIX monitoring system called collector where can be used for monitoring purposes. This paper presents a functional implementation of IPFIX plugin for VoIP quality measurement and compares the results with results obtained by other tools.
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
20206 - Computer hardware and architecture
Result continuities
Project
<a href="/en/project/VG20102015022" target="_blank" >VG20102015022: Modern tools for detection and mitigation of cyber criminality on the New Generation Internet</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Advances in Electrical and Electronic Engineering - intenetový časopis (http://advances.utc.sk)
ISSN
1336-1376
e-ISSN
1804-3119
Volume of the periodical
2014
Issue of the periodical within the volume
4
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
9
Pages from-to
325-333
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-84922738433