Using overlay networks to improve VoIP reliability

被引：0
|
作者：
Karol, M
Krishnan, P
Li, JJ
机构：
[1] Avaya Labs Res, Mexico City 07738, DF, Mexico
[2] Avaya Labs Res, Basking Ridge, NJ 07920 USA
来源：
AUTOMATED TECHNOLOGY FOR VERIFICATION AND ANALYSIS, PROCEEDINGS | 2004年 / 3299卷
关键词：
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Real-time traffic requires rapid corrective action to counteract the negative effect of network faults. In this paper we propose such a detection and rerouting scheme for VoIP traffic. We use an RTP/RTCP-based detection method to quickly detect network problems. Subsequent packets can then be rerouted using an overlay network approach that avoids failed links and paths with inadequate QoS. This rapid detection and rerouting minimizes the impact of network failures to real-time applications such as VoIP. In this paper, we present the main ideas behind these proposals along with some implementation considerations.
引用
收藏
页码：392 / 401
页数：10
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