提高VoIP通信服务质量的策略研究

Improve the quality of service of Internet Based on Voice Over IP

基于IP技术的语音信号分组传输((voiceoverIP,VoIP)电话目前被广泛使用。但是IP电话在Internet传输信号过程中,通话质量还存在回声、抖动、断续、掉线等许多问题。本文分析了影响通话效果的主要因素,并提出引入基于路由模块的多目标处理策略,仿真结果表明提高了IP语音通信服务质量(Quality-of-Service,QOS)。

Voice over IP is used widely based on the technique of IP. However, the quality of communication has any problem as echo,wobble,and lose connecter. This paper analyzes the major factor of quality of service that presented multi-objective strategy based on route module. The simulation result shows that the proposed method actually increases the quality of VoIP.