this presentation is usefull of mobile technology 1g,2g.3g,4g,5g etc. created by me for IT student

1. PREPARED BY:-
Vikrant Dubay
BCA SEM.5th

2. INTRODUCTION
 1.Development of the Mobile Technology….
 2.Introduction of 1G,2G,3G mobiles….
 3. What is 2G Technology….
 4.What is 3G Technology….
 5.History & Evaluation of 3G Technology….
 6.Introduction of 3G Technology….
 7.Advanctages of 3G Technology….
 8.Disadvanctages of 3G Technology….
 9.Introduction of 4G Technology….
 10.5G technology
 11. Reference….

3. DEVOLOPEMENT OF MOILE
TECHONOLOGY
 In the early 1980s the widespread use of mobile
phones was just a dream, but today they are as much
a part of our everyday lives as those other miracles of
modern electronics - satellite television and laptop
computers.
 The mobile phone is now a days found almost
everywhere, and it has not only revolutionized the
way we communicate, it has had a profound effect on
the lifestyles of hundreds of millions of people.

4. 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….

5. 3G - Third Generation
 The first pre_commercial 3G network
Launched by NTT Docomo in Japan
Branded FOMA in may 2011
 The first commercial us 3G network
Was by monet mobile network in 2003
 In 2008 India entered into 3G mobile
Arena with the launch of 3G enabled
Mobile services by (MTNL).

6. History & Evaluation of 3G Technology….
 The first pre-commercial 3G network was
launched by NTT DoCoMo in Japan, branded
as FOMA.
 In 2008, India entered the 3G arena with the
launch of 3G enabled Mobile and Data
services by Government owned Bharat
Sanchar Nigam Ltd. (BSNL).

7. Advantages & Disadvantages
of 3G Technology….
 most mobile phones are fitted with 3G, or third-
generation technology. This technology allows for the
transfer of data through mobile broadband.
 Disadvanctages
 Most cost for connection
 Separate 3G cell phones are needed
 3G cell phone are most cost when compared to
2G cell

8. some 3G cell phones

9. 4G Technology
 4G is short for Fourth (4th) Generation
Technology.
 4G Technology is basically the
extension in the 3G technology with
more bandwidth and services offers in
the 3G.
 Iphone 4G is also widely used.

10. 5G Technology
 5G Technology stands for 5th
Generation Mobile technology.
 It is widely used in many of the
countries.
 The 5G technology is providing up to 25
Mbps connectivity speed.

11. Reference….
 http://www.howstuffworks.com/3g
 http://www.answers.yahoo.com
 http://en.wikipedia.org/3g