A Scheduling and Management Algorithm about Proxy Based on AFEC

The proxy is one of the important parts of the Internet. The proxy can reduce the data flow and release the load of the servers. Because of the unpredictable problem of the network, the proxies have great influence on the video QoS. Through the perfect algorithm, within the acceptable scope, the proxy can improve the performance of the system. In the video service system, the proxy can improve the scalability of the system and improve the QoS. In this paper, a new cache replace strategy based on AFEC is proposed, which can employee the characteristics of the proxy and can improve the system performance within the normal resource.