With the popularity of the Internet, the services have increased, in particular the multimedia. The growing demands need challengeable network topology and capacity. Because of the network bandwidth requirements and the growth of network applications, congestion control is more significant importance. In high-speed network, people expect data can be safely carried out as expeditiously as possible. This must take a certain strategy to avoid network congestion, to ensure that the network required for the smooth and guarantee quality of service. Simply speaking, in a moment when the arrival reso...
