Tommaso Melodia Ian F. Akyildiz Cross-Layer Quality of Service Support for UWB Wireless Multimedia Sensor Networks. 2038-2046 2008 INFOCOM http://dx.doi.org/10.1109/INFOCOM.2008.269 conf/infocom/2008 db/conf/infocom/infocom2008.html#MelodiaA08