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We are planning to design a wireless environmental monitoring system in a building. The system contains a central station in a control room and many

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We are planning to design a wireless environmental monitoring system in a building. The system contains a central station in a control room and many devices in each room. Each device measures and sends the environmental message (less than 10KB each time), including temperature and humidity, to the central station. Which wireless protocol is most suitable for this system? WiFi, ZigBee, NFC, Bluetooth, or 4G/LTE? Please explain why

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