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Abstract
The primary aim of this paper is to present a new application which is at this moment the only open source real-time VoIP quality monitoring tool that supports IPv6 networks. The application can keep VoIP system administrators provided at any time with up-to-date voice quality information. Multiple quality scores that are automatically obtained throughout each call reflect influence of variable packet losses and delays on voice quality. This article analyses the E-model based methods used in the application to estimate voice quality and the technique of obtaining real-time call quality scores. The example quality monitoring results are presented in several diagrams, interpreted and compared to the PESQ-based reference measurement results.
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- Category:
- Articles
- Type:
- artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
- Published in:
-
Przegląd Telekomunikacyjny + Wiadomości Telekomunikacyjne
pages 911 - 916,
ISSN: 1230-3496 - Language:
- English
- Publication year:
- 2013
- Bibliographic description:
- Namieśnik B., Hoeft M., Nowicki K.: REAL-TIME VOICE QUALITY MONITORING TOOL FOR VOIP OVER IPV6 NETWORKS// Przegląd Telekomunikacyjny + Wiadomości Telekomunikacyjne. -., nr. 8-9 (2013), s.911-916
- Verified by:
- Gdańsk University of Technology
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