The 4G or Fourth Generation of mobile networks has revolutionized the current mobile networks to end Internet Protocol (IP) based networks. Now due to the advent of 4G every device in the world has a unique IP address which inturn allows IP based means of communication for a mobile device, internet itself then ultimately back out all over again. 4G is all set to provide 100 Mbps to the roaming mobile phone globally and for stationary devices, it provides up to 1gbps of data. 3G networks on the other hand are not fast enough and offer up to 384 kbps and it doesn’t meet the requirements of most of the users. The evolution from 3G to 4G has a huge impact on network devices as 4g devices offer better quality of sound and video.4G incorporates all systems including public networks and private operating broadband networks to hoc networks and personal area networks. Some of the standards of the 4G Network are WiMAX, UMTS, 802.20, HSDPA and other owned networks from Navini Networks and Flarion technologies.
4G Technology (Fourth Generation Technology):-
It is a Fourth Generation (4G) mobile data protocol. Enormous amount of people are sticking to 4G network as 4G network gives you the best possible amount of speed. Here in 4G networks comes the concept of LTE which stands for Long Term Evolution.4G enabled smart phones operating on 4G LTE networks indicates that you can download files over the Internet up to 10 times more faster than 3G service. With 4G network you can enjoy surfing the net from you home personal computers when connecting you PC to a Wi-FI hotspot of your phone.
Different Technologies used in wireless 4G technology are:-