A wireless wide-area network can transmit data over a long distance across a metropolitan area in a radius of tens of kilometers. Wireless wide-area networking provides a way for IoT applications having long-distance data transmission requirements. Learn why this type of network is important for IoT applications and what the typical examples of wireless wide-area networking are.
- [Instructor] A Wireless Wide Area Network…can transmit data over a long distance…across a metropolitan area in a range…from several kilometers to tenths of kilometers.…Wireless wide area networking technologies provide a way…to meet a long range and wide area…data transmission requirements.…Let's briefly introduce some typical wireless WANs first.…The global system for mobile communications,…GSM, is a standard for the second generation…of mobile communications technology.…
The Universal Mobile Telecommunications Service,…UMTS, is a standard for the third generation…of mobile communications technology.…The latest UMTS mobile network can provide…a much higher speed than GSM.…The Long-Term Evolution, LTE advanced,…is a standard for the fourth generation of mobile…communications technology.…In LTE advanced based mobile network,…they provide more than 10 times higher speed than UMTS.…
Originally, these mobile networking technologies did not…target at low-power wireless networks…for IoT machine-to-machine communications.…
Author
Ryan Hu
Released
4/19/2017Ryan Hu begins by introducing wireless networking for IoT, and going over the basics of wireless communication and wireless networking. Next, he presents and compares the underlying wireless networking technologies in terms of system architectures, communication paradigms, performance, and use cases. Then, he explains how to integrate various networking technologies into an IoT system. To wrap up, Ryan discusses the use of low-power wireless networking in a typical lighting control system for both smart home and smart city environments.
- Low-power wireless networking use cases
- Advantages and disadvantages of wireless networking for IoT applications
- Wireless: Communication, networking, topologies, and architectures
- Determining the power consumption on a wireless network for IoT
- Identifying security risks
- Addressing risks in the key architectural elements
- Reviewing low-power IoT data communication paradigms
Skill Level Intermediate
Duration
Views
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Introduction
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Welcome1m 41s
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1. Overview of Wireless Networking for IoT
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2. Low-Power IoT Wireless Network Basics and Architectures
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Wireless networking basics7m 23s
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IoT network security8m 3s
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3. Low-Power IoT Data Communication Paradigms
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Performance measurement4m 28s
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4. Energy-Harvesting-Based Wireless Networking Technologies
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Install EnOcean DolphinView1m 50s
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5. Low-Power Wireless Personal-Area Networking Technologies
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6. Low-Power Wide-Area Networking Technologies
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7. Integrating Wireless Networking Technologies into an IoT System
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8. Case Studies
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Conclusion
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Next steps1m 8s
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Video: Wireless wide-area networking