What is Mobile Phone Technology GSM, CDMA, 2G, 3G, 4G?

What is Mobile Phone Technology GSM, CDMA, 2G, 3G, 4G?

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<b> Network on phone
Nowadays it's 2G, 3G, and 4G
It starts to matter. Of the phone
Signal receiver
Models in mobile sets
It started to be known by this. </ b>
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Ever gsm, cdma signal
Mobile phones with people only
Used to understand GSM
Mobile with Signals
Was out CDMA set too
Become People's Choice. CDMA
Your phone in tech
Wireless data or signal
The receiver happens. Rest phone
Need SIM for this
It falls.
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<b> Before you first understand that
What do they mean? </ B>
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<b> GSM </ b>: Global Standard
For Mobiles (this is a technology).
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<b> CDMA: </ b> code division
Multiple access (also one
Technology).
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<b> 2G: </ b> GSM service only after 2G
Developed as In which
GPRS and Edge Service (EDGE)
Through packet data facility
Got to meet By which are you
Mail and internet on mobile
Used to. 2G, 3G and 4G
The service means that your phone
In addition to chat and SMS
All data related data
To receive data for
Technique. G stands for Generation
So 2G's more developed
Form 3G and more advanced
4g. & Nbsp; & nbsp;
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Facilitate conversation on the phone
Signals or Frequencies for
In the initial time of use
PTT (push to talk) or
MTS (Mobile Telephone
System
used to have. Unless the analog signal
But the phone continued, till 1G
Also known as tech's name 1G
And the main difference of 2G was mobile
Communication analog to digital
Happen.
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Speed ​​range in 1G technology 28
Kilobit / second to 56
Kilobit / second. Of Japan
NTT company first introduced 1G
Commercially in 1979
Launched. 2G means second
Generation wireless telephone
The specialty in technology was that
Mobile data from
The service started. from all
Big change was only from 2G service
Launch of SMS service. 2G
Data digital in
With the onset of encryption
Text message sent
Is possible Which later photos
Up to sending messages and MMS
reached up. Data in 3G service
Service up to 200kg / sec
Got to go. This mobile communication
Service on any phone
Internet access is much faster,
Video calling, video
Conferencing and Mobile
TV facility was started.
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In Japan only NTT and
DoCoMo got 3G for the first time
Was launched. 4G mobile service
In Mobile Web Access,
To play online games
Advanced Data Receiving, HD
TV, and Cloud Computing
Such facilities will be available. & Nbsp;
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4G launches in 2006 South
Korea's Mobile WiMAX
Made from Standard. After this 2009
In Oslo, Norway, Stockholm
And long term in Sweden
Released Evolution (LTE)
Gaya. 4G service standards
According to data flow 100
Second on megabit
needed.
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4G service soon in India
Is going to start on. <br />
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