Topic:-

MOBILE TECHNOLOGY

by

NOMAN AHMED0300-3653945Cell:-

What is 3G ?3G IS THE 3RD GENERATION OF WIRELESS TECHNOLOGY.

3G IS MOSTLY USE WITH MOBILE PHONES AND HANDSETS.

WHAT IS WIRELESS?

•The word wireless is dictionary defined “having no wires”,

•In Networking terminology wireless is the term used to describe any computer network where there is no physical wired connection between sender & Receiver

The 3rd Generation (3G)

It supersedes 2G and precedes 4G

2.5G was a temporary bridge between 2G and 3G

Faster communication’s services which include:

Voice

Fax

Internet with seamless global roaming

HISTORY

1G First Generation1G Refers to the first generation of wireless telephone

These are the analog telecommunications

FDM Service (frequency division multiplexing)

technology , mobile telecommunications which was

Introduced in 1980 by Bell Labs

It’s speed was up to 2.4 kbps

AMPS was first launched in usa in 1G

mobile system.

DRAWBACK OF 1G Poor voice quality Poor Battery Life Large Phone Size No Security Limited Capacity

Allows the voice calls in 1 country Data service almost non existant

AMPS(Advance Mobile Phone System)

2G 2nd Generation2G technology refers to the 2nd generation which is

Introduced data services for mobile

Provide text messages , picture messages

Introduced in 1991s

MMS ( Multi Media Messages)

TDM Servise (Time Division Multiplexing)

best on GSM (Global system for mobile)

It’s data speed was upto 64 kbps.

2.5G Wireless

An interim stage that is taken between 2G and 3G

Features Includes:-

Phone Call’s

Voice mail

Send/receive Email Msg

Web browsing

Speed 64-144 kbps

Time to download a 3 min MP3 song: 6-9 min

3G 3RD GENERATION

First introduced in Japan on 30 may 2001

One of the best and new technology for

3G Standard is created by ITU and is called

IMT - 2000

the world

It is also known as (UMTS)

Universal Mobile Telecommunication system

3G

More bandwidth, Security & Reliability

High Data Rates

Rich Multimedia Serivices

Always online devices

Data transmission speed increased

from 144-kbps to 2 mbps

Why only 3G?Higher bandwidth enables a rang of new

Application!

For the consumer:-

Video Streaming

TV Broadcast

Video Call’s

Video Clip’s

News

Music

Sport’s

Enhanced Gaming

Chat

Location

FOR THE BUSINESS

High speed teleworking

Video Conferencing

Real Time financial information

THE END

Thanks for your attention