【摘要】 介绍了在SIP通信环境下的RTP/UDP实时交换方法,通过限制区域内信令的更新频率,来减少由于区域内部频率移动而引起的瞬时数据丢失。通过分析可知,在实时应用中,采用基于SIP的快速交换方法,丢包率可以下降为基本方法的80%。更多还原

【Abstract】 This paper introduces RTP/UDP Real-time Exchange Technique under SIP correspondence environment.Through the renewal frequency of restriction district,it can reduce instantaneous data loss due to internal district frequency moment.Through analysis,by means of fast exchange method based on SIP,the conclusion can be drawn,that loss rate can be reduced to 80% of original method in practical usage.更多还原