• DocumentCode
    3649408
  • Title

    Impact of jitter and jitter buffer on the final quality of the transferred voice

  • Author

    Oldřich Slavata;Jan Holub;Pavel Hübner

  • Author_Institution
    Dept. of Measurement, Faculty of Electrical Engineering, Czech Technical University in Prague, Technicka 2, CZ-166 27 Praha 6, Czech Republic
  • fYear
    2012
  • Firstpage
    120
  • Lastpage
    123
  • Abstract
    This paper deals with analysis of relation between packet delay variations (jitter), length of jitter buffer and final voice transmission quality. For adjusting of IP channel network emulator NISTNet is used. For adjusting of buffer length VoIP client Linphone is used. Criterion of transmission quality is a MOS parameter investigated with an algorithms ITU-T P.862 PESQ and P.863 POLQA.
  • Keywords
    "Jitter","Delay","Speech","Prediction algorithms","IP networks"
  • Publisher
    ieee
  • Conference_Titel
    Wireless Systems (IDAACS-SWS), 2012 IEEE 1st International Symposium on
  • Print_ISBN
    978-1-4673-4678-8
  • Type

    conf

  • DOI
    10.1109/IDAACS-SWS.2012.6377648
  • Filename
    6377648