What Is a 3G Connection?
The term 3G is short for third generation, which means the third generation of wireless communications technology. A mobile phone with a 3G connection can quickly access data from the Internet.
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History
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The 3G technology was introduced in Japan in 2001 by NTT DoCoMoMobile.The technology has become increasingly popular over recent years.
Function
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Cell phones use radio frequencies to transfer and receive data. The 3G technology has possible transfer speeds of up to three mbps, which means you can download a 2 minute MP3 song in 10 seconds. Having a 3G connection allows you to view live video broadcasts on your cell phone and allows you to connect to the internet with Broadband speeds.
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Advantages
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Using 3G technology offers freedom to mobile phone users. Cell phones with 3G allow you to shop on the go and provide easy access to services like virtual banking and online bill paying. You can pretty much use your phone as a mini laptop.
Disadvantages
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Several things can obstruct a wireless signal. Weather, network overloads and cell phone tower locations can prevent a successful 3G connection.
Future
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Cell phone companies expect the launch of 4G technology in 2010. Unlike 3G technology, 4G will be commonly used for Internet access on computers as well as mobile phones. People will be able to use it at home as a broadband connection for their computers. There will be no need to pay a cable or DSL company for internet service. It will also provide access to the Internet at any location.
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References
- Photo Credit Cellphone image by maxime prunet from Fotolia.com
