VBR Traffic Congestion Control Mechanism Based on Hybrid Prediction Model
Zhijie Han · Jisuanji gongcheng · 2008
According to the characters of MPEG Variable Bit Rate(VBR) traffic,this paper proposes a new network traffic prediction model combinated wavlet analysis and Kalman filter.A VBR traffic congestion management scheme based on the model is presented that is composed of Dual Leaky Bucket(DLB).Simulation on NS platform shows that the scheme can effectively avoid network congestion,reduces the time-delay of network transmission and the lose packet rate,and improves the bandwidth usage.