00366nas a2200109   4500000000100000000000100001008004100002260004700043100002800090245008100118856005700199       2003                            d  caprbUniversitat Politècnica de Catalunya1 aLlorenç Cerdà-Alabern00aEvaluation of the Wireless IEEE 802.11 MAC Protocol Under Poisson Background  uhttp://www.ac.upc.es/recerca/reports/index-i,en.html