This presentation is about history of communication technology as well as the development of 4G technology. The video attached in this presentation is copyrighted by Samsung inc.

3. INTRODUCTION
• History of communication technology.
• 4G Devices.
• Advantages of the 4G communication.
• Disadvantages of the 4G communication.
• Future of communication technology (5G).

4. 1ST GENERATION OF COMMUNICATION
• Analogue
telecommunication
standard
• 150 Mhz and above
• Used in Nordic countries
such as northern Europe
and northern atlantic

5. 2ND GENERATION OF COMMUNICATION
• GSM standard ( global system
for mobile communication)
• Founded in Finland by
Radiolinja
• 2G introduced SMS, Cellular
mobile.
• 2.5G which is also called as
Edge technology.
• It provides internet to the
Cellular mobile.

6. 3RD GENERATION OF COMMUNICATION
• 3G introduced in 1998.
• 3G introduced high speed
internet connection.
• Information speed transfer
rate from 200k/bits.
• It provided internet TV,
video calls from mobile,
Fixed wireless
internet(internet dongle).

7. 4TH GENERATION OF COMMUNICATION
•Introduced in 2008 by sprint in
United states of America.
•It is called as LTE (long term
evolution)
•The connectivity speed is
approximately 1G/bits.

9. 4G DEVICES
• Mobile phones
• Tablet
• Dongle
• Wi-fi Router

10. ADVANTAGES OF 4G
• High speed, high capacity,
and low cost per bit .
• IP based mobile system .
• Support for interactive
multimedia, voice, streaming
video, Internet, and other
broadband services.
• Better spectral efficiency.

11. DISADVANTAGES OF 4G
• Expensive
• Need of complicated
hardware
• Not compatible
• Not available in many
countries.
• Need of Expensive
device

12. EVOLUTION OF COMMUNICATION TECHNOLOG

13. FUTURE OF COMMUNICATION TECHNOLOGY
• A super-efficient mobile network
• A super-fast mobile network
• A converged fiber-wireless network.

14. VIDEO REPRESENTATION

15. Presented by
Hassan. R
Gautham Ram
I BSC Computer Science A