4G Technology
description
Transcript of 4G Technology
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4G - TECHNOLOGY
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Synopsis
Introduction Impact of 3G and 4G 4G Networks Difference between 3G and 4G Advantage Disadvantage Future Outlook Conclusion
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Introduction
High-Speed data access
High-quality streaming video
Combination of Wi-Fi and Wi-Max
SDR, OFDM, OFDMA and MIMO
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Impacts of 3G and 4G Data Speed – 70 mbps Starting to invest serious time Wireless technologies
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4G Networks
AT & T
Sprint-Nextel
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Difference between 3G & 4G
Major requirement driving architecture
3G 4G
Speeds 384 Kbps - 2Mbps 20 - 100 Mbps
Bandwidth 5-20 MHz 100 MHz
Component Design
Optimized antenna design
Smarter Antennas, Software
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Advantage MAGIC
Affordable cost
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Disadvantage Battery usage is more
Hard to implement
Need complicated hardware
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Future Outlook
4G is coming quicker
Wireless is cheaper
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Conclusion High Speed, Capacity, low cost per
bit
Single worldwide cellular network
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THANK “U”
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Queries “?”