T-aware:an AS Topology Based Available Bandwidth Prediction Algorithm
Changyou Xing · Beijing Youdian Xueyuan xuebao · 2011
To predict end-to-end available bandwidth accurately,a autonomous system(AS) topology-based available bandwidth prediction algorithm T-aware is proposed.T-aware employs the AS topology information to choose landmarks for ultrametric-constraint nodes and un-ultrametric-constraint nodes respectively,and then predicts the end-to-end available bandwidth accordingly.Experiments with HP scalable sensing service dataset show that the T-aware can predict end-to-end available bandwidth over ten percent precisely than the PathGuru algorithm.