Cristian Hesselman Henk Eertink Ing Widya Erik Huizer Measurements of SIP signaling over 802.11b links. 74-83 2005 conf/wmash/2005 WMASH http://doi.acm.org/10.1145/1080730.1080743 db/conf/wmash/wmash2005.html#HesselmanEWH05