Generation of technology from 0G to 5G.

1. Presented By: Gaurav Kant Yadav
ECE11006
School Of Engineering and technology
Raffles University,Neemrana

2. Introduction
 Mobility is one of the most invigorating features, having
an enormous impact on how communication is evolving
into the future.
 Mobility in 5G networks requires new level of mobility
support as compared to traditional mobility.

3. 0th Generation
 0G refers to pre-cellular mobile telephony technology
in 1970s. These mobile telephones were usually
mounted in cars or trucks, though briefcase models
were also made.
 Since they were the predecessors of the first generation
of cellular telephones, these systems are referred to
as 0G (zero generation) systems.

4. Technology used
 PTT(push to talk)
 MTS(mobile telephone system)
 IMTS(improved MTS)
 AMTS(Advanced mobile telephone system)

5. st
1
Generation
 First-generation mobile systems used analog
transmission for speech services.
 A voice call gets modulated to a higher frequency of
about 150MHZ and it is transmitted between radio
towers using Frequency-Division Multiple
Access(FDMA).

6. Technology used
 FDMA(Frequency Division Multiple Access)
 NMT(Nordic Mobile Telephone)
 AMPS(Advanced Mobile Phone System)

7. Disadvantages of 1G
 It has low capacity, unreliable handoff, poor voice
links, and no security at all since voice calls were
played back in radio towers, making these calls
susceptible to unwanted eavesdropping by third
parties.
 Very slow speed 28kbits/s to 56kbits/s.

8. nd
2
Generation
 Digital cellphones
 The 2G introduced services for mobile, with SMS text
messages.
 2G has been superseded by newer technologies such as
2.5G, 2.75G.
 Standards:
GSM
CDMA
TDMA

9. Advantages over 1G
 Consumes less battery power.
 Improves the voice clarity.
 Reduce noise in the line.
 Secrecy and safety to the data and voice calls.

10. rd
3
Generation
 2G networks were built mainly for voice data and slow
transmission. Due to rapid change in user expectation
they do not meet today’s wireless needs.
 3G networks provide the ability to transfer voice and
no-voice data over the same network simultaneously.

11. Technology used
 HSPA(high speed packet access)
It is a combination of HSDPA (High Speed Downlink
Packet Access), HSUPA (High Speed Uplink Packet
Access) and HSPA+.
 Data speed: 3.6Mbps-14.4Mbps.

12. Applications
Combines a mobile phone, laptop pc and TV
 Phone calls
 Global Roaming
 Send/receive large Emails
 High speed web
 Video conferencing
 TV streaming

13. th
4
Generation
 4G development focuses around achieving ultra-
broadband speeds.
 4G average speeds are in 100mbps to 1Gbps,roughly 10
to 100 times faster than 3G networks.

14. Technology used
 WiMax
 LTE
 Protocol (IP) based communication such as IP
telephony .

15. Advantages
 IP based mobile system .
 High speed, high capacity, and low cost per bit .
 Global access, service portability, and scalable mobile
services.
 Ad hoc and multi hop networks (the strict delay
requirements of voice make multi hop network service a
difficult problem).

16. Generation vs. Speed
4G
100mbps
3G
2.5G
2G
2mbps
384kbps
10kbps
Speed

19. The next generation of mobile and
wireless networks

20. th
5
Generation
 5G technology is going to be a new mobile revolution
in mobile market.
 The next major phase of mobile telecommunication
standards.
 Real wireless world that is a complete WWWW.

21. Key Concepts of 5G
 Real wireless world with no more limitation with
access and zone issues.
 Wearable devices with AI capabilities.
 Internet protocol version 6(IPv6).
 One unified global standard.

22. Features of 5G technology
 Transporter class gateway with unparalleled
consistency.
 Support for virtual private network.
 High resolution for cell phone and bi- directional large
bandwidth shaping.
 Providing subscriber supervision tools for fast action.

23. Applications
 Mobile rings according to your mood.
 You can get an alert from your mobile when some
once opens your intelligent car.
 Able to visualize lively all planets and universe.
 Can fold your mobile as per your desire.
 Can access your office desktop by
being at your bedroom.

24. Hardware Requirements
 UWB NETWORK:- Higher bandwidth at low energy
levels.
 BANDWIDTH :- 4000 megabits per second, which is
400 times faster than today’s wireless networks.
 SMART ANTENNAS:- Switched Beam Antennas
 Adaptive Array Antennas

25. Software Requirements
 Single unified standard of different wireless networks.
 Unified IP and seamless combination of broad band.
 Software Defined Radio, Packet layer, implementation
of packets, encryption, flexibility etc.

26. 5G Network Architecture

27. Protocol layout for elements of the
proposed architecture

28. Conclusion
The 5G mobile phones will have access to different
wireless technologies at the same time and the terminal
should be able to combine different flows from different
technologies.

29. Reference
 http://www.technologyreview.com
 www.ijsret.org
 www.researchgate.net
 http://speres.com/the-concept-of-5g-cell-phone/
 http://dev2.xva.me/4gwireless/5g-wireless-architecture/
 http://seminarprojects.com/Thread-5g-mobile-technology

30. Thank You