Chonggang Wang Jiangchuan Liu Bo Li Kazem Sohraby Yiwei Thomas Hou LRED: A Robust and Responsive AQM Algorithm Using Packet Loss Ratio Measurement. 29-43 2007 18 IEEE Trans. Parallel Distrib. Syst. 1 http://doi.ieeecomputersociety.org/10.1109/TPDS.2007.14 db/journals/tpds/tpds18.html#WangLLSH07