Impact of IP channel parameters on the final quality of the transferred voice

被引：0
|
作者：
Slavata, Oldrich [1 ]
Holub, Jan [1 ]
机构：
[1] Czech Tech Univ, Fac Elect Engn, Dept Measurement, CZ-16627 Prague 6, Czech Republic
来源：
MEASUREMENT OF SPEECH, AUDIO AND VIDEO QUALITY IN NETWORKS | 2010年
关键词：
Voice over Internet Protocol (VoIP); PESQ; 3SQM; NISTNet; Delay; Jitter; Packet loss;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper deals with searching connections between characteristics of IP chanel and final voice transmission quality. For adjusting of IP chanel is used network emulator NISTNet. Criterion of transmission quality is a parametr MOS investigated with an algorithms ITU-T P.862 and P.563. The following charateristics have been explored: delay, jitter and packet loss.
引用
收藏
页码：18 / 22
页数：5
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