Self-adaptive and Prediction-based Smooth Handoff Algorithm in 802. 11 Networks
802. 11网络中一种自适应的基于预测的平滑切换算法

To overcome the smooth scan algorithm's weakness of not adapting to the varied network environment,a self-adaptive and prediction-based smooth handoff(APBSH) algorithm was proposed.The key idea of the algorithm is using the varying recent network environment to predict the next time's(it uses two parameters:the urgent of scan and the urgent of data-transmission to represent different network environment quantitatively),and then self-adaptively choosing the suitable handoff strategy according to the predicti...