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Mobile Telephone system.
written 9.4 years ago by gravatar for teamques10 teamques10 ★ 70k modified 3.8 years ago by gravatar for pedsangini276 pedsangini276 • 4.8k

Mumbai University > Information Technology > Sem4 > Computer Networks

Marks: 5M

Year: May 2014
computer networks
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written 9.4 years ago by gravatar for teamques10 teamques10 ★ 70k

The mobile phone system is used for wide area voice and data communication. Mobile phones (sometimes called cell phones) have gone through three distinct generations, widely called 1G, 2G, and 3G. The generations are:

First-Generation (1G) Mobile Phones: Analog Voice

  • AMPS (Advanced Mobile Phone System), invented by Bell Labs and …

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