4G which stands for 4th Genaration Technology is a more developed and expanded from of the 3G Technology.It has new advancements including better bandwidth and survices added to it.It is considered as future generation technology and its goals are definitely progressive.Technologies like UMTS,SDR,TD-SCDMA,MIMO,WIMAX,etc.fall into the category of 4G.Therefore,it will enhance the Security measures and provide high data transfer speeds.4G technologies are supposed to use network address in line with IP addressing system used for Internet.Thus 4G focuses on both mobile communication and internet access on computers having communication speeds as on high as 100 Mbps up to 1 Gbps over fixed stations.Another striking feature of 4G is that it will evolve around multiplatform environment.For example,various wireless technologies like LTE,Wi-Fi,etc. will be able to use 4G on devices -cell phones,laptops,digital cameras,printers,e-readers,etc. Undoubtedly,video blogs will become a reality with 4G networks complementing the high resolution digital cameras built in the mobile phones.In addition,4G has another outstanding feature.
