Join Zahraa Khalil for an in-depth discussion in this video IoT communication protocols, part 2, part of IoT Foundations: Standards and Ecosystems.
- [Instructor] The third communication protocol…that deals with IoT is Wi-Fi.…Wi-Fi communications are defined…by IEEE 802.11 family of standards.…These standards deal with the wireless local area networks,…and it was first introduced in 1997.…The data rate of Wi-Fi depends on the geographical regions.…Depending on the channel frequency used…and the number of antennas.…
For example, in the 2.4 gigahertz range, 11 channels exist…within US while 13 channels exist in Europe.…So Wi-Fi network standard focuses on the specification…for implementing wireless local area network…in the different frequency bands.…Wi-Fi data rate transfer is around 11 megabytes per second.…The Wi-Fi communication uses a frequency band…around 2.4 to 5 gigahertz.…
And usually Wi-Fi often operates…in congested wireless environments.…Wi-Fi protocol has some limitation in range.…The range can be 40 to 90 meters indoors,…and 300 meters for outdoors.…So it's usually suitable for local range specifications.…The final protocol that supports…the wireless network communication is WiMAX.…
- IoT architecture models and components
- IoT ecosystem
- IoT technology, markets, and standards
- IoT technology
- Security, privacy, and legal issues
- IoT device management
- IoT protocols for device management
- IoT device management challenges and applications
- Smart cities
Skill Level Intermediate
1. IoT Overview
2. The IoT Ecosystem
3. IoT Challenges
4. IoT Standards
5. IoT Device Management
6. IoT in Action: Smart Cities
Smart cities1m 11s
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