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Essay heading: 3G Technology
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Issue: Technology
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Date added: April 2, 1996
No of pages / words: 1 / 279
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The first 3G network was deployed in Japan in 2001. 2.5G networks, such as GPRS (Global Packet Radio Service) are already available in some parts of Europe. Work has already begun on the development of fourth generation (4G) technologies in Japan. It is to be noted that analog and digital systems, 1G and 2G, still co-exist in many areas...
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The first radiotelephone service was introduced in the US at the end of the 1940s, and was meant to connect mobile users in cars to the public fixed network. In the 1960s, a new system launched by Bell Systems, called Improved Mobile Telephone Service (IMTS), brought many improvements like direct dialing and higher bandwidth...
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