Flavio De Angelis Ibrahim W. Habib Fabrizio Davide Mahmoud Naghshineh Intelligent content aware services in 3G wireless networks. 221-234 2005 23 IEEE Journal on Selected Areas in Communications 2 http://doi.ieeecomputersociety.org/10.1109/JSAC.2004.839421 db/journals/jsac/jsac23.html#AngelisHDN05