Delay Bounds for Voice over IP Calls Transported over Satellite Access Networks

被引：0
|
作者：
Jan Janssen
Danny De Vleeschauwer
Guido H. Petit
Rudi Windey
Jean-Marie Leroy
机构：
[1] Alcatel Bell,Network Strategy Group
[2] Alcatel Bell Space,Network Strategy Group
[3] Alcatel Bell Space,undefined
来源：
Mobile Networks and Applications | 2002年 / 7卷
关键词：
delay; distortion; E-model; satellite; voice over IP;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Whether or not voice calls of traditional quality can be supported between two users connected to an IP backbone via satellite access systems depends largely on the mouth-to-ear delay, an important part of which is consumed by the satellite networks themselves. In this paper, a methodology is developed to calculate upper bounds for the latter delay component as a function of the used codec, the experienced packet loss ratio, the echo levels at both sides of the connection and the chosen voice packet size. Illustrations are provided.
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收藏
页码：79 / 89
页数：10
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