Naslov
Influence of data traffic on voice quality over IP network

Autori
Kapov, Milutin ; Dlaka, Damir

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 13th INternational conference on Software, Telecommunications and Computer Networks SoftCOM 2005 / Rožić, Nikola ; Begušić, Dinko - Split : Fakultet elektrotehnike, strojarstva i brodogradnje Sveučilišta u Splitu, 2005

Skup
13th INternational conference on Software, Telecommunications and Computer Networks SoftCOM 2005

Mjesto i datum
Rogoznica, Hrvatska, 13.09.2005. - 15.09.2005

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
IP network; voice transfer; quality of service

Sažetak
The article describes the IP network for the voice services transfer and the parameters, which influence voice quality transfer over the IP network. It depends on delay, delay variation, packet loss, total capacity on link and echo, when talking about mixed IP/PSTN network. The accent is given on delay components, specially on variable components. This article thoroughly analyses influence of data traffic on total delay, as well as, voice quality over IP network. At the end, simulation measurements with the original developed application PlanVoip are made, whereat the influence of number of output buffers k, in which the voice packet must wait behind predefined remained size of data packet m in buffer, is proposed. This original application enables iterative analysis of these two parameters. This analysis provides a detail insight into influence of data traffic on total end to end delay of IP telephony traffic, as well as, the insight into the quality of service level of transferred voice traffic over IP network.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA