The presentation describes about the evolution in mobile technology from 0G to 1G to 2G to 3G and finally 4G. This presentation gives you a detail idea how mobile technology evolution is changing our daily life. For more info please write to me at mailtoparteek@gmail.com

2. 0G Networks
Starting Generation of mobile telephony.
Satellite phones were developed and deployed for
boats mainly also known as Mobile radio telephone.
Anyone could get one in one’s car in the beginning of
the 90s for several thousand dollars.
Networks such as Iridium, Global Star and Eutelsat
were truly worldwide.

3. 1G Network
The facilities Provided by 1G
Network
Making voice calls
Sending text messages.
Represents the 1st generation of wireless telecommunication.
1G wireless was analogue and supported the first generation of
analogue cell phones with the speeds up to 2.4kbps

4. (NMT, AMPS,TACS) are considered to be the first
analogue cellular systems, which started in early
1980s.
When was the First SMS sent ?
**************We Must Know*************
First SMS was sent in 1992 .

5. DISADVANTAGE
it only allowed to contact within the
premises of that particular nation
NO CROSS OPERATOR ROAMING
FACILITIES were provided.

6. 2G Network
Represents the 2nd generation of wireless telecommunication.
2G wireless cell phones Delivered data at the slow rate of 9.6
Kbytes/sec.
The facilities Provided by 2G
Network
The main advantage of 2G was that it provided
Roaming facility a semi-global facility is available
This services provided with circuit switching brings
more clarity to the conversation.
Still the most widespread technology in the world;
also known as GSM

7. **************We Must Know*************
Today the number of sent and received texts each day
exceeds the planets population
IN Every 3 seconds – 1 person buys a device to connect
to the Internet.

8. 2.5G Network
Represents the second and a half generation of
wireless telecommunication introduced achieves
higher data-rates up to 115.6 kbps
The facilities Provided by 2.5G
Network
This mid generation was introduced mainly for involving latest
Bandwidth technology with addition to the existing 2G generation
The first major step in the evolution of GSM networks occurred
with the introduction of GPRS. GPRS could provide data rates from
56 kbps up to 153 kbps on commercial networks.

9. 2.5G also provide services such as.
Wireless Application Protocol (WAP) access.
Multimedia Messaging Service (MMS)
Internet communication services such as email and
World Wide Web access
**************We Must Know*************
What is the full form of GPRS?
General Packet Radio Service

10. 2.75G Network
Represents a New Revolution in wireless telecommunication.
2.75G Achieves higher data-rates up to 236.8 kbps.
The facilities Provided by 2.75G
Network
EDGE EGPRS/IMT
Single Carrier
EDGE was deployed on GSM networks beginning in
2003 it is an upgrade that provides a potential three-
fold increase in capacity of GSM/GPRS networks up to
236.8 kbps.

11. **************We Must Know*************
The industry sells over 1B new handsets every year
N
No other consumer device comes closer.
Mobile data revenues (including messaging) are now
larger at $253B

12. 3G Network
Represents a latest Revolution in wireless telecommunication in
India and provides the transmission speeds from 125kbps to
2Mbps.
The facilities Provided by 3G
Network
The data are sent through the technology called
Packet Switching .hence, data will be received at a less
time as compared to that of voice calls.
3G Wide Brand Wireless Network
The clarity increases
Gives the perfection as like that of a real conversation.

13. GLOBAL ROAMING

14. Multimedia Messaging Service

15. 3D Gaming

16. Multi-Gaming

17. Mobile T.V

18. Video Conferencing

19. Mobile Banking

20. Mobile GPS Navigation

21. **************We Must Know*************
HOW MANY FACEBOOK USERS ARE THERE
WORLDWIDE?
APPROX. 663 MILLION USERS Till Apr 2011
HOW MANY FACEBOOK USERS ARE THERE Who login
through their mobile device?
170 MILLION USERS

22. THANK YOU
HAVE A GREAT
DAY