@techreport{TR-IC-03-09, number = {IC-03-09}, author = {Michele M. de A. E. Lima and Nelson L. S. da Fonseca and José C. Geromel}, title = {{H2-AQM} - An Optimal Active Queue Management Controller}, month = {April}, year = {2003}, institution = {Institute of Computing, University of Campinas}, note = {In English, 13 pages. \par\selectlanguage{english}\textbf{Abstract} This report introduces a novel AQM policy that uses an H2 optimal controller. The synthesis of the controller uses a non-rational approach, in which the stability and performance objectives of the system are completely expressed as Linear Matrix Inequalities (LMIs). The controller stabilizes the system under diverse network conditions. } }