4G stands for Fourth Generation. It is the fourth generation of mobile telecommunication technology. A 4G system, in addition to the usual voice and other services of 3G, provides mobile ultra-broadband Internet access, for example to laptops with USB wireless modems, to smartphones, and to other mobile devices. Conceivable applications include amended mobile web access, IP telephony, gaming services, HD mobile TV, video conferencing, 3D television, and cloud computing.
Uses of 4G
- Mobile ultra-broadband Internet access
- Global Positioning System (GPS)
- Location based service
- HD Mobile TV
- Telemedicine
- Video Conferencing
- Video on demand
- WEB and WAP browsing at high speed
- High speed downloading
The 4G provides lighting fast web browsing and dowmloading. It is 100 times faster than 3G.
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