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Q.

Whats the difference between 3G and 4G network?

Tags: education, science, whats
Asked by Jiya Sahgal, 30 May '10 10:50 pm
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Answers (3)

 
1.

In 3G Wireless Network
1-clarity increases.
2-data are sent through Packet Switching.
3-Voice calls are interpreted through Circuit Switching.

in 4G network
1-fast data transmission.
2-Multi-Media Newspapers.
3-watch T.V programs with the clarity.
Answered by krish, 30 May '10 11:01 pm

 
  
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2.

In 3G Wide Brand Wireless Network is used with which the clarity increases and gives the perfection as like that of a real conversation. The data are sent through the technology called Packet Switching .Voice calls are interpreted through Circuit Switching.Then with the case of Fourth Generation that is 4G in addition to that of the services of 3G some additional features such as Multi-Media Newspapers, also to watch T.V programs with the clarity as to that of an ordinary T.V. In addition, we can send Data much faster that that of the previous generations.
Representing the third and fourth generations of mobile technology respectively, 3G and 4G networks have many differences. Most notably, their rates of data transfer and signal quality are highly divergent. However, the implementation of 4G networks has faced many hurdles. Unlike 3G, 4G technology is not fully defined by governing bodies in charge of wireless technology.
Misconceptions
In reality, 4G networks do not exist as of ...more
Answered by Pardeep kapoor, 30 May '10 11:09 pm

 
  
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3.

3G is currently the worlds best connection method when it comes to mobile phones, and especially mobile Internet. 3G stands for 3rd generation as it is just that in terms of the evolutionary path of the mobile phone industry. 4G means 4th generation. This is a set of standard that is being developed as a future successor of 3G in the very near future.

The biggest difference between the two is in the existence of compliant technologies. There are a bunch of technologies that fall under 3G, including WCDMA, EV-DO, and HSPA among others. Although a lot of mobile phone companies are quick to dub their technologies as 4G, such as LTE, WiMax, and UMB, none of these are actually compliant to the specifications set forth by the 4G standard. These technologies are often referred to as Pre-4G or 3.9G.

4G speeds are meant to exceed that of 3G. Current 3G speeds are topped out at 14Mbps downlink and 5.8Mbps uplink. To be able to qualify as a 4G technology, speeds of up to 100Mbps must be re ...more
Source: google search
Answered by anil garg, 16 Jan '13 02:42 pm

 
  
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