在低比特率通信网上实现可视电话通信

Implementing Videophony Communication on Low Bit Rate Communication Networks

分析了多媒体通信的基本要素以及在PSTN上实现多媒体通信的方案 ,对各种方案进行了比较。

s:The paper analyses the basic factors of multimedia communication as well as the method to realizing multimedia communication on PSTN.It also makes comparison to the various schemes.