Date Added: Aug 2011
Wireless communication is rapidly becoming the most popular solution to deliver voice and data services due to flexibility and mobility that can be offered at moderate infrastructure costs. Today's wireless technologies just won't get them to the hyper-connectivity of uninterrupted access from any mobile device with unlimited bandwidth at real-time speeds. This is due to the low data throughput and scarcity in spectrum. In future, getting the most out of the sweet spot in spectrum where bandwidth-hungry applications like video and IPTV are transmitted will be critical to continuous mobile users. Hence Wireless technology must deliver ever increasing performance while being challenged to manage limited available spectrum.