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Distributed VoIP Performance Measurement System for QoS Improvement

This project focuses on developing a distributed measurement platform for VoIP parameters, aiming to enhance Quality of Service (QoS) in networks. The main objectives include automatic measurement, storage, and documentation of results, network resource allocation, and SLA monitoring. Performance measures cover packet loss, delay, jitter, MOS, round-trip delay, and more. The project involves equipment like RADCOM Ltd.'s Performer family and developed tools such as SIP Echo and SIP Recall.

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Distributed VoIP Performance Measurement System for QoS Improvement

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  1. Distributed Measurement of VoIP Parameters Department of Telecommunications Budapest University of Technology and Economics

  2. Contents • Consortium • Motivation • Main objectives • VoIP performance measures • Equipment • System plan IKTA5-060

  3. Consortium • Coordinator: Department of Telecommunications, BudapestUniversity of Technology and Economics • Dr. Tien Van Do • BarnabásKálmán • CsabaKirály • Dr. Zsigmond Mihály • Zsolt Pándi • Technology center: LANeX Consulting Ltd. • TiborSzékely • József Kovács • Miklós Szentpály IKTA5-060

  4. Motivation • New applications which require QoS • New network technology • New approach for the operation of networks, based on measurements IKTA5-060

  5. Objectives • Distributed measurement and platform for VoIP • Automatic measurement • Storage of measurement results and generation of measurement documentations • Network resource allocation • Monitoring SLA (Service Level Agreement) IKTA5-060

  6. Objectives • Program package • Remote control of the measurement process • Database for the storage of measurement configurations and measurement results • Web-based user interface IKTA5-060

  7. Performance measures • IP network level • packet loss • delay • jitter • VoIP signalling • Post Dialing Delay • Setup Attempts • VoIP related measures • MOS (Mean Opinion Score) • Round Trip Delay • bandwidth IKTA5-060

  8. Equipment • A RADCOM Ltd. Performer family • MediaPro • SIPSim • Qpro • Developed measurement tools • SIP Echo • SIP Recall IKTA5-060

  9. System design IKTA5-060

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