There are examined the data transmission network parameters, important to support real-
time voice traffic. Focused purely on the network packet loss probability and delay, that is …

Actual questions for reducing amount of management information, transmitted over
communications lines, are analyzed, ie an applying of factor analysis in examination of …

The fundamental aspect of the intelligent network (IN) is the ability to support the creation of
services for the end customer in a rapid manner. Traditional telephone services are not …

Focuses on the matter of voice quality in telephony and Internet protocol networks.
Differentiating factor for voice-over-packet networks and equipment; Traditional public …

The reasons why Voice over Internet Protocol (VoIP) technology is usually adopted by many
individuals and enterprises are nothing but cost reduction. However, this reduction in cost of …

Předmětem této disertační práce je měření kvality přenosu hlasu v IP síti. Vývoj v oblasti
digitalizace, kódování a přenosu řeči probíhá velmi rychle, stejně jako vývoj síťových prvků a …

New approach in subjective and objective speech transmission quality measurement in TCP/IP
networks Page 1 Journal of Physics: Conference Series OPEN ACCESS New approach in …

Abstract [eng] Questions were analysed regarding the influence of SDH network nodes
configuration specifics and TCP and UDP transport protocols on to Ethernet data transferring …

In this paper we present the method for the determination of Effective Loss Impairment
Factor in the case of sending short voice messages over the Internet. The method can be …

In this work, a characterization and modeling of packet loss of a Voice over Internet Protocol
(VoIP) communication is developed. The distributions of the number of consecutive received …