4G

4G or Fourth Generation is future technology for mobile and wireless comunications. It will be the successor for the  3G  network technology. Currently 3G networks are under deployement. Approximatly 4G deployments are expected to be seen around 2010 to 2015.It is expected that in 4 G users will expect more and more bandwidth. A 4G system is expected to provide a comprehensive and secure all-IP based solution where facilities such as IP telephony, ultra-broadband Internet access, gaming services and streamed multimedia may be provided to users.