<![CDATA[4g network Resources | ZDNet]]> en-us <![CDATA[News to know: Leaked Blackberry OS; 4G networks; Clunkers updated; National Broadband; Psystar]]> Mon, 17 Aug 2009 02:00:01 -0700 AAPL AAPL <![CDATA[QoS and Security in 4G Networks]]> Fri, 01 Oct 2004 00:00:00 -0700 <![CDATA[Mobility Aspects in 4G Networks]]> Wed, 03 Dec 2003 00:00:00 -0800