Based on the end-system,the authors propose an end-to-end Internet video streaming architecture and a rate adaptive video sureaming protocol(SAVSP),and a packet loss rate algorithm based on Gilbert Model is also put forward in this paper.

• 以终端系统为研究对象 ,给出了端到端的Internet视频流系统结构 ,建立了基于gilbert模型的信道包丢失率计算方法 ,提出了位率自适应视频流协议SAVSP。