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Voice Quality Estimation in Wireless Networks

Author

Listed:
  • Petr Zach

    (Department of Economics, Faculty of Business and Economics, Mendel University in Brno, Zemědělská 1, 613 00 Brno, Czech Republic)

  • Martin Pokorný

    (Department of Economics, Faculty of Business and Economics, Mendel University in Brno, Zemědělská 1, 613 00 Brno, Czech Republic)

  • Jiří Balej

    (Department of Economics, Faculty of Business and Economics, Mendel University in Brno, Zemědělská 1, 613 00 Brno, Czech Republic)

Abstract

This article deals with the impact of Wireless (Wi-Fi) networks on the perceived quality of voice services. The Quality of Service (QoS) metrics must be monitored in the computer network during the voice data transmission to ensure proper voice service quality the end-user has paid for, especially in the wireless networks. In addition to the QoS, research area called Quality of Experience (QoE) provides metrics and methods for quality evaluation from the end-user's perspective. This article focuses on a QoE estimation of Voice over IP (VoIP) calls in the wireless networks using network simulator. Results contribute to voice quality estimation based on characteristics of the wireless network and location of a wireless client.

Suggested Citation

  • Petr Zach & Martin Pokorný & Jiří Balej, 2015. "Voice Quality Estimation in Wireless Networks," Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Mendel University Press, vol. 63(6), pages 2179-2185.
    • Handle: RePEc:mup:actaun:actaun_2015063062179
    DOI: 10.11118/actaun201563062179
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    Keywords

    QoE; voice; VoIP; wireless; estimation;
    All these keywords.

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