Luca Campelli Ian F. Akyildiz Luigi Fratta Matteo Cesana A Cross-Layer Solution for Ultrawideband Based Wireless Video Sensor Networks. 240-245 2008 GLOBECOM http://dx.doi.org/10.1109/GLOCOM.2008.ECP.54 conf/globecom/2008 db/conf/globecom/globecom2008.html#CampelliAFC08