Mobile phone has become an integral part of life. If we go 20 years back mobile phone was just a mere thought. Thanks to the technology which made it possible.
Now we share photographs, click pictures and browse internet and many more from our mobile but most of us do not know the origin of the Mobile phone device.
The advances in mobile telephony can be traced in successive generations from the early "0G" services like MTS and its successor Improved Mobile Telephone Service, to first generation (1G) analog cellular network, second generation (2G) digital cellular networks, third generation (3G) broadband data services to the current state of the art, fourth generation (4G) native-IP networks.
Mobile phones also had a very great impact on the small and big businesses. many of the small business use wire less technologies for operations.