摘要
根据 IP电话的原理及应用 ,结合高速公路对广域网络和通信系统的需求 ,给出了在高速公路上实现 IP电话系统的基本应用模型 ,并以此模型为基础对语音的压缩、传输和网络控制进行了分析。结果表明 ,在高速公路上实施
To the principle of IP phone and the requirements of WAN in expressway, the basic application model of IP phone system in expressway was established. The analysis for the voice on compression, transport and control on network was carried out. The result shows that it is very suitable to make a application of IP phone system in expressway.
出处
《西安公路交通大学学报》
CSCD
北大核心
2001年第1期75-77,共3页
Journal of Xi'an Highway University
