This document summarizes a technical seminar on 4G technology presented by Rahul Jha. 4G refers to fourth generation wireless technology capable of speeds from 100Mbps to 1Gbps. Key features of 4G include high quality of service, high security, ability to provide any service anywhere at any time, and more security and speed compared to 3G. While a few countries have started commercial 4G networks, 4G promises faster internet access on mobile devices closer to home broadband speeds.

1. A Technical Seminar
On
“4G Technology”
BY
Rahul Jha
SCROLLS2142
B.tech(ECE)
SUS College Of Engg. & Technolgy
Tangori,Mohali

2. What is 4G ?

3. “4G Technology”
4G technology refer to or short name of fourth
Generation which was started from late 2000s.
Capable of providing 100Mbps – 1Gbps speed.
One of the basic term used to describe 4G is
MAGIC.
MAGIC:
Mobile Multimedia
Anytime Anywhere
Global Mobility Support
Integrated Wireless Solution
Customized Personal Services
Also known as Mobile Broadband
Everywhere.

4. What to expect from 4G?
4G services should make it much
quicker to surf the web on your
mobile, tablets and laptops -
speeds will be nearer to what you
currently experience with home
broadband.

5. The next generations of wireless technology that
promises higher data rates and expanded
multimedia services.
Capable to provide speed 100Mbps-1Gbps.
High QOS and High Security
Provide any kind of service at any time as per
user requirements, anywhere.
Features Include:
 More Security
 High Speed
 High Capacity
 Low Cost Per-bit etc.
4G(Anytime,anywhere)

6. Technology 3G 4G
Data Transfer Rate 3.1 MB/sec 100 MB/sec
Internet Services Broadband Ultra Broadband
Mobile - TV Resolution Low High
Bandwidth 5-20 MHz 100MHz
Frequency 1.6-2 GHz 2-8 GHz
Download and upload 5.8 Mbps 14 Mbps
The basic difference between 3G and 4G is in data transfer and signal
quality.
Difference B/w 3G & 4G

7. Speed of 4G

9. Except for the Scandinavian Countries (Northern
Europe that includes Denmark and two of the
nations of Scandinavian , Norway and Sweden. ), a
few countries have started the 4G commercially.
In the US, Sprint Nextel and Others Germany ,
Spain, China , Japan and England are also using
the 4G services and mobiles .
Countries Have 4G

10.  3G WIRELESS SYSTEM  4G WIRELESS SYSTEM
Wireless models 0f 3G & 4G

11. Battery uses is more
Hard to implement
Need complicated hardware
Expensive equipment required
to implement next generation
network.
Draw Back of 4G

12. Localized/Personalized Information
Organizational services
Communications services and
applications
Entertainment services
Mobile commerce (M-Commerce )
General 4G Services and 4G
Applications

13. Support interactive multimedia
User friendliness
High speed, high capacity and
low cost per bit
Higher band widths
Terminal Heterogeneity
Network Heterogeneity
Features of 4G Wireless Systems

14. Evolution of 1G to 5G technology

15. Wireless applications are those
which we use free space as the
transmission medium & do not
involve cabling like fibre or
copper cables.
Wireless Application

16. Wireless solution for:
Business and Industry
Schools , Colleges
Doctors , Pilots
Police and Vehicles etc.
Wireless Service

17. 5G technology refer to short name
of fifth Generation which was started
from late 2010s.
Complete wireless communication
with almost no limitations.
It is highly supportable to WWWW
(Wireless World Wide Web).
5G Technology

18. 4G will be a Convergence Platform
providing clear advantages in terms of
Coverage, Bandwidth, Power
Consumption, variety of Services,
ranging from Pop-Up advertisements
to Location-Based services and IP
Data casting ones.
Conclusion

19. CONCLUSION

20. THANK
YOU