Understanding 4 G technology

In telecommunications, 4G is the fourth generation of cellular wireless standards. It is a successor to the 3G and 2G families of standards. In 2008, the ITU-R organization specified the IMT-Advanced (International Mobile Telecommunications Advanced) requirements for 4G standards, setting peak speed requirements for 4G service at 100 Mbps for high mobility communication (such as from trains and cars) and 1 Gbps for low mobility communication (such as pedestrians and stationary users).Source:- Wikipedia

4G which stands as Fourth Generation is the upcoming next generation technology which will wipe its predecessor 3G out of the surface of the world. The 4G technology has promised to offer widespread, complete and invulnerable all-IP (Internet Protocol) based services example of such services are high quality multimedia streaming, enhanced gaming services, super fast broadband Internet access, IP telephony and etc. All these and many more facilities will soon be available to people all around the world by this groundbreaking technology.

4G which is also be referred as “International Mobile Telecommunications Advanced” in short IMT Advanced promises to have a targeted maximum data speed up to around 100 mega bytes per second for outdoor users like instant access to Internet by mobiles or smartphones and for indoor users like the LAN (Local Area Network) users the data speed would be around 1 Giga bytes per second, for both the mobile or fixed stationed Internet users this type of higher speed, which has never before, is truly awesome and mind-blowing. Also up to 40 mega hertz of scalable bandwidth must be provided, according to ITU requirements. The frequency-domain equalization policy has removed the CDMA spectrum radio technology that was being used by the IS-95 and 3G stations.Source:- http://technology4g.net/

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