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IoT and Edge Computing for Architects

You're reading from   IoT and Edge Computing for Architects Implementing edge and IoT systems from sensors to clouds with communication systems, analytics, and security

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Product type Paperback
Published in Mar 2020
Publisher Packt
ISBN-13 9781839214806
Length 632 pages
Edition 2nd Edition
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Author (1):
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Perry Lea Perry Lea
Author Profile Icon Perry Lea
Perry Lea
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Table of Contents (17) Chapters Close

Preface 1. IoT and Edge Computing Definition and Use Cases 2. IoT Architecture and Core IoT Modules FREE CHAPTER 3. Sensors, Endpoints, and Power Systems 4. Communications and Information Theory 5. Non-IP Based WPAN 6. IP-Based WPAN and WLAN 7. Long-Range Communication Systems and Protocols (WAN) 8. Edge Computing 9. Edge Routing and Networking 10. Edge to Cloud Protocols 11. Cloud and Fog Topologies 12. Data Analytics and Machine Learning in the Cloud and Edge 13. IoT and Edge Security 14. Consortiums and Communities 15. Other Books You May Enjoy
16. Index

Summary

While there is some commonality between the types of long-range communication technologies, they also are targeting different use cases and segments. The IoT architect should choose wisely which long-range system they intend to adopt. Like other components of the IoT system, the LPWAN is difficult to change once deployed.

Considerations in picking the correct LPWAN include:

  • What data rate does the IoT deployment need to use?
  • Can the solution scale with the same LPWAN across regions? Is there proper coverage or does it need to be built?
  • What range of transmission is appropriate?
  • Is there any latency requirement for this IoT solution? Can the solution work with very high (multiple seconds) latencies?
  • Are the IoT endpoints battery powered and what is the cost of servicing them? What are the cost constraints of the endpoints?

For reference, the following table details the similarities and differences between the LPWAN protocols highlighted...

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