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
Link To Document