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Q.

What is 3G Technology ?

Tags: education, electronics, science
Asked by RAJESH ALHAT, 20 May '10 11:26 am
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Answers (2)

 
1.

3G or 3rd Generation, is a family of standards for mobile telecommunications fulfilling specifications by the International Telecommunication Union, which includes UMTS, and CDMA2000 as well as the non-mobile wireless standards DECT[citation needed] and WiMAX[citation needed]. While the GSM EDGE standard also fulfils the IMT-2000 specification, EDGE phones are typically not branded 3G. Services include wide-area wireless voice telephone, video calls, and wireless data, all in a mobile environment. Compared to 2G and 2.5G services, 3G allows simultaneous use of speech and data services and higher data rates (at least 200 kbit/s peak bit rate to fulfill to IMT-2000 specification). Today's 3G systems can in practice offer up to 14.0 Mbit/s on the downlink and 5.8 Mbit/s on the uplink.

Source: Wikipedia.
Answered by Dinesh Manaktala, 20 May '10 11:28 am

 
  
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2.

The first pre-commercial 3G network was launched by NTT DoCoMo in Japan. ITU has not provided a clear definition of the data rate users can expect from 3G equipment or providers. Thus users sold 3G service may not be able to point to a standard and say that the rates it specifies are not being met. And related to this type is being done in this particular site For More Information: http://www.nexgenam.com/
Answered by WebCMMS, 20 May '10 07:15 pm

 
  
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