Renato Lo Cigno Luigi Palopoli Alessio Colombo Analysis of Different Scheduling Strategies in 802.11e Networks with Multi-Class Traffic. 455-462 2007 conf/lcn/2007 LCN http://doi.ieeecomputersociety.org/10.1109/LCN.2007.33 db/conf/lcn/lcn2007.html#CignoPC07