Traffic Matrix Estimation Algorithm Based on Square Root Filtering
流量矩阵估算算法研究

The traffic matrix is one of the crucial inputs in many network planning and traffic engineering tasks,but it is usually impossible to directly measure traffic matrices.So,it is an important research topic to infer traffic matrix by rea-sonably modeling,and incorporating the limited empirical information.Of the proposed methods,Kalman Filtering method is a more efficient and accurate method than many others.However,the error covariance calculation components of the Kalman Filtering are difficult to implemen...