5G explanation by sertsedengle shewandagn. Part 01: Evolution Part 02: Development Part 03: Use and Effect Part 04: Pros and Cons Part 05: Conclusion This presentation is prepared for Seminar class towards an MS in computer science at ACT.

1. An overview of 5G Wireless networks
5G – FIFTH GENERATION
By Sertsedengle Shewandagn

2. Contents

3. PART 01.
Evolution

4. Background
Cellular or Mobile Network

5. Generation Evolution
First Generation
Analog only used
for public voice
service with
2.47Kbps speed
Second Generation
Digital system and
infrastructure
network with
40Kbps
Third Generation
Digital system
with 50x faster
than 2G ~2Mbps,
supports voice,
SMS and data
Fourth Generation
a packet switched
wireless system
with 100x faster
than 3G with
wide area
coverage
Fifth Generation
A New radio
technology with
faster bandwidth
and low latency
1G 2G 3G 4G 5G

6. Definition
~20Gbps
speed
1ms
latency

7. Who
Invented
It?

8. PART 02.
DEVELOPMENT

9. Technology
1G – FDMA
2G – FDMA, TDMA and CDMA
3G – CDMA, UMTS and GSM
4G – OFDM

10. 5G – Underlying
Technology
OFDM

11. 5G – EMW Spectrums
Low Band 5G
Mid Band 5G

12. Contd..
Millimeter Wave (mm WAVE) High Band 5G

14. Spectrums Coverage

15. 5G – multiple access schemes
OFDMA
SCMA
NOMA

16. 5G – The network structure evolution

17. Top 3 Companies leading 5G Research
Huawei

18. PART 03.
Use &
EFFECT

19. 5G Specification

20. Usage Categories
MMTC URLLC
eMBB

21. Global Economy
$13.1 22.8
$265

22. 5G Effect on
Our lives
Smart Cities
Upgrading to 5G will allow cities
to handle data from millions
more IoT devices.
Work
5G will open an opportunity for
the use of IOT in work and
industry environment.
Driverless cars
Low latency 5G high speed
network will allow cars to
communicate faster.
Telemedicine
5G will allow remote
medication, doctors can use
robotic hands and operate
while still 100 miles away.
VR and AR
As booming technology 5G will
break their barriers and would
excitingly boost the VR and AR.

23. PART 04.
Pros & Cons

24. 5G - Pros

25. 5G - Cons

26. PART 05.
Overall

27. Status
Where is 5G now?

28. How can we use it?
How does 5G work?
5G
Everyone has their
own dreams

29. Research
Areas

30. Sertsedengle Shewandagn
THANK YOU !

31. Frequency and
wavelength
relation
mm Wave wavelength 10 – 1 mm

32. Circuit Switch and
Packet Switch

33. 5G – Implementing Packet Switch