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1. Mobile Telecom
Evaluation-1G-To-5G
Training
Presentation By:
ABDULELLAH QASIM

2. CONTENTS…….
Evaluation from 1G to 5G
Introduction to 5G
Architecture of 5G
Hardware & Software of 5G
Futures of 5G
Advantages of 5G
Applications of 5G
Conclusion of 5G

3. Evaluation from 1G to 5G

5. DRAWBACKS OF 1G TECHNOLOGY
• Poor Voice Quality
• Poor Battery Life
• Large Phone Size
• No Security
• Limited Capacity

7. • 2G requires strong digital signals to help mobile phones
work. If there is no work coverage in any specific area,
digital signals would weak.
• These systems are unable to handle complex data such as
Video
DRAWBACKS OF 2G TECHNOLOGY

9. DRAWBACKS OF 3G TECHNOLOGY
• Expensive fees for 3G Licenses Services.
• It was challenge to build the infrastructure for 3G.
• High Bandwidth Requirement.
• Expensive 3G Phones.
• Large Cell Phones

11. DRAWBACKS OF 4G TECHNOLOGY
• Battery uses is more.
• Hard to implement.
• Need Complicated hardware.
• Expensive equipment required to implement next
generation network.

25. DRAWBACKS OF 5G TECHNOLOGY
• Technology is still under process and research on its viability is
going on.
• Developing infrastructure need high cost.
• Security and privacy issue yet to be solved.
• Many of the old devices would not be competent to
5G.Hence,all of them need to replaced with new one-
expensive deal.

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