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1. THIRD GENERATION
(3G) WIRELESS TECHNOLOGY
Presentation by
Vikrant Dubey

2. CONTENTS:-
o What is 3G Technology ?
o History and evolution of 3G Technology
o Introduction of 1G,2G and 3G Mobiles
o Advantages of 3G Technology
o Disadvantages of 3G Technology
o Reference

3. WHAT IS 3G TECHNOLOGY ?
 3G technology is the latest in mobile
communications.
 3G stands for "third generation"
 3G technology is intended for the true multimedia
cell phone
 Typically called smart phones -- and features
increased bandwidth and transfer rates to
accommodate Web-based applications and phone-
based audio and video files

4. HISTORY
 The first pre-commercial 3G network was launched
by NTT DoCoMo in Japan
branded FOMA, in May 2001.
 The first commercial US 3G
network was by Monet Mobile
Networks in 2003.
 In 2008, India entered into 3G Mobile arena
with the launch of 3G enabled Mobile
services by (MTNL).

5. INTRODUCTION OF 1G,2G
1G REFERS TO THE FIRST- GENERATION
OF WIRELESS TELEPHONE TECHNOLOGY,
USE ONLY FOR TALKING ..
2G (or 2-G) is short for second
generation wireless
telephone technology.
Multimedia ,sms ..

6. 3G ADVANTAGES
Universal global roaming
Multimedia (voice, data & video)
Faster internet access
• 384 kbps while moving
• 2 Mbps when stationary at
specific location
Video calling

7. DISADVANTAGES
 More Cost for connection
 Separate 3G Cell phones are needed
 3G Cell phones are more cost when compared to
2G cell

8. SOME 3G CELL PHONES :-
 Apple I Phone 3G,
 LG KF750,
 Nokia 5800 XpressMusic ,
 Blackberry Bold 9000

9. REFERENCE
 http://www.howstuffworks.com/3g
 http://www.answers.yahoo.com/
 http://en.wikipedia.org/3g

10. PRESENTED
BY
(Vikrant Dubey)