5G is the fifth generation of wireless technology, offering unprecedented speed and performance with capabilities for worldwide connectivity and advanced features for handheld devices. It represents a significant evolution from previous generations (1G to 4G), providing up to 1 Gbps speeds and ten times the capacity of 4G. The 5G architecture utilizes an open wireless architecture and supports simultaneous connections to various wireless technologies.

1. 5G Wireless
Technology

3. Contents…
 Introduction to 5G
 Evolution from 1G to 5G
 Key Concepts
 Architecture
 Hardware and Software of 5g
 Features
 Advantages
 Applications
 Conclusion

4. Introduction to 5G
 What is 5G ?
 What does it offer ?

5. What is 5G ?
 5G Wireless is 5th generation wireless
technology
 It is a complete wireless communication with
almost no limitations
 Can be also called as REAL wireless world
 Has incredible transmission speed
 Higher and better performance

6. What does it offer ?
 Worldwide cellular phones
 Extraordinary data capabilities
 High connectivity
 More power and features in hand held phones
 Large phone memory, more dialing speed,
higher clarity in audio and video

7. Evolution from 1G to 5G
 1G
 2G
 3G
 4G
 5G

8. 1G
• Developed in 1980s & was completed in the
early 1990s
• Based on analog system
• Speed up to 2.4 kbps
• AMPS was launched by the US & it was the
first 1G mobile system
• Allowed users to make voice calls within the
country only

9. 2G
• Developed in late 1980s and completed in
late 1990s
• Based on digital system
• Speed up to 64 kbps
• Services such as digital voice and SMS had
more clarity
• Semi global facility

10. 3G
• Developed between late 1990s & early 2000s
until present day
• Transmission speed from 125 kbps to 2 Mbps
• Superior voice quality
• Good clarity in video conferences
• Enabled features such as E-mail, PDA,
information surfing, online shopping/banking,
games, etc.
• Global roaming facility

11. 4G
• Developed in 2010
• Faster and more reliable
• Speed up to 100 Mbps
• High performance
• Easy roaming
• Low cost

12. 5G
• Next major phase of mobile
telecommunication and wireless system
• Ten times more capacity than others
• Expected speed up to 1 Gbps
• More faster and reliable than 4G
• Lower cost than previous generations

13. Key concepts…
 Real wireless world with no more limitations with access and
zone issues
 Wearable devices
 IPv6, where a visiting care of mobile IP address is assigned
according to location and connected network
 One unified global standard
 Smart radio
 The user can simultaneously be connected with several
wireless access technology
 Multiple concurrent data transfer path

14. Basic Architecture of 5G

15. Open Wireless Architecture (OWA)
 OSI layer 1 & OSI layer 2 define the wireless
technology
 For these two layers the 5G mobile networks is
likely to be based on Open Wireless
Architecture(OWA)
 Physical layer + Data link Layer = OWA