1g,2g,3g,4g and 5g

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Guided By MS.V.Anitha AP/ECE Presented By G.Dhevager(13BIT2009), K.R.Gokulakumar(13BIT2013), S.Manikandan(13BIT2037), S.Manikandan(13BIT2038), K.Muthamil deepan(13BIT2051). 03/03/2015 1

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Page 1: 1g,2g,3g,4g and 5g

Guided By MS.V.Anitha AP/ECE

Presented By G.Dhevager(13BIT2009), K.R.Gokulakumar(13BIT2013), S.Manikandan(13BIT2037), S.Manikandan(13BIT2038), K.Muthamil deepan(13BIT2051).

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OVERVIEW

INTRODUCTION

1G TECHNOLOGY

2G TECHNOLOGY

3G TECHNOLOGY

4G TECHNOLOGY

5G TECHNOLOGY

WIRELESS SERVICES

CONCLUSION

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INTRODUCTION

WIRELESS ?

Having no wires

Wireless is the term used to describe any computer

network where there is no physical wired connection between

sender and receiver.

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FIRST GENERATION

1G refers to the first generation of wireless telephone

technology,mobile telecommunications.

First introduced in 1980s and completed in early 1990s.

It's Speed was upto 2.4kbps.

It allows the voice calls in 1 country.

1G network use Analog Signal.

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DRAWBACKS OF 1G

Poor Voice Quality.

Poor Battery Life.

Large Phone Size.

No Security.

Limited Capacity.

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SECOND GENERATION

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2G TECHNOLOGY

It was launched in Finland in the year 1991.

Based on GSM

2G network use digital signals.

It’s data speed was upto 64kbps.

Features Includes:It enables services such as text messages, picture messages and MMS (multi media message).

It provides better quality and capacity .

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DRAWBACKS OF 2G

2G requires strong digital signals

to help mobile phones work.

These systems are unable to

handle complex data such as Videos.

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2G TECHNOLOGY

Features Includes:

Phone Calls

Send/Receive E-mail Messages

Web Browsing

Speed : 64-144 kbps

Camera Phones

Take a time of 6-9 mins to download a 3 mins Mp3 song

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3G TECHNOLOGY

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3G TECHNOLOGY

Introduced in year 2000s.

Data Transmission speed increased from 144kbps- 2Mbps.

Typically called Smart Phones and features increased its bandwidth and data transfer rates to accommodate web-based applications and audio and video files.

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FEATURES OF 3G TECHNOLOGY

Providing Faster Communication

Send/Receive Large Email Messages

High Speed Web / More Security

Video Conferencing / 3D Gaming

TV Streaming/ Mobile TV/ Phone Calls

Large Capacities and Broadband Capabilities

11 sec – 1.5 min. time to download a 3 min Mp3 song.

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DRAWBACKS OF 3G TECHNOLOGY

Expensive fees for 3G Licenses Services

It was challenge to build the infrastructure for 3G

High Bandwidth Requirement

Expensive 3G Phones

Large Cell Phones .

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4G TECHNOLOGY

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4G TECHNOLOGY

Late 2000s.

Capable of providing 100Mbps – 1Gbps speed.

One of the basic term used to describe 4G is MAGIC.

MAGIC:

Mobile Multimedia

Anytime Anywhere

Global Mobility Support

Integrated Wireless Solution

Customized Personal Services

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Contd.,

Wireless technology that promises higher data rates.

Any time , anywhere as per user requirements.

Features Include:

More Security

High Speed

High Capacity

Low Cost Per-bit etc.

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DRAWBACKS OF 4G

Battery uses is more

Hard to implement

Need complicated hardware

Expensive equipment required to implement next generation network.

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COMPARISON

Technology 3G 4G

Data Transfer Rate 3.1 MB/sec 100 MB/sec

Internet Services Broadband Ultra Broadband

Mobile - TV Resolution Low High

Bandwidth 5-20 MHz 100MHz

Frequency 1.6-2 GHz 2-8 GHz

Download and upload 5.8 Mbps 14 Mbps

The basic difference between 3G and 4G is in data transfer and signal quality.

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FIFTH GENERATION

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5G TECHNOLOGY

Late 2010s.

Complete wireless communication with

almost no limitations.

It is highly supportable to WWWW.

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BENEFITS OF 5G TECHNOLOGY

High Speed, High Capacity

Large broadcasting of data in Gbps .

Multi - Media Newspapers, watch T.V programs with

higher than HD quality.

Faster data transmission.

More Effective and More Attractive.

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COMPARISON

The following basic differences between 4G and 5G are:

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Wireless solution for:

Business and Industry

Schools , Colleges

Doctors , Pilots

Police and Vehicles etc.

WIRELESS SERVICES

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