3G ppt

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3G Technology Presented by :- Humera Shaikh

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CONTENTS What is 3G ? History 1G 2G 3G Applications Features Advantages How to Access 3G ?

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3G is the 3 rd Generation wireless technology. It comes with enhancement over previous wireless technology, like high-speed transmission, advanced multimedia access and global roaming. 3G is commonly used with mobile phones as a means to connect the phone to Internet or other networks in order to make voice and video calls, to download and upload data with great Speed and to surf the net. What is 3G ?

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The Third Generation, as the name suggest, follows two earlier generations i.e. 1G and 2G History

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1G The First generation began in the early 80’s with commercial deployment of Advanced Mobile Phone System (AMPS) cellular networks. Traditionally Mobile was only used for Voice Communications. 1G :-

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2G The Second Generation emerged in the 90’s After when mobile operators deployed two digital voice standards. 2G features are Bluetooth , Audio, Video , Internet Access, Gaming BUT WITH LOW EFFICIENCY. 2G :-

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The 1 st Private Company to Launch 3G(Tata Docomo)

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The first commercial 3G network was launched by NTT DoCoMo in Japan on 1 October 2001. In 2008, India entered into 3G Mobile arena with the launch of 3G enabled Mobile services by Mahanagar Telephone Nigam Limited (MTNL). MTNL is the first Mobile operator in India to launch 3G services. 3G :-

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3G Operators in India.

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There are many features of 3G technology such as Data Rate, Enhanced Audio and Video Clarity, Video conferencing Support, Web browsing at higher speed, Etc. But the most important features of 3G are :- Features :-

Seamless roaming – using 3G Mobile.:

Seamless roaming – using 3G Mobile.

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Advantages :-

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Applications :-

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3G Feature: Video Calling

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The First thing you require is a device (eg. A mobile phone) that is 3G compatible. You need to subscribe to a service provider to get 3G network connectivity. We often called this kind of service a data plan or network plan. Your device is connected to the 3G network through it’s SIM card or a data card which are both generally provided by the service provider. How to access 3G ?

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3G Mobile Phones

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Thank You…!

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