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EURASIP Journal on Wireless Communications and Networking

Table 9 Comparison of 3 wireless transmissions

From: Building an indoor air quality monitoring system based on the architecture of the Internet of Things

Comparison

Wireless transmission

ZigBee

Bluetooth

Wi-Fi

Protocol

IEEE 802.15.4

IEEE 802.15.1

IEEE 802.11

Transmission distance

50–300 m

1–10 m

100–300 m

Transmission rate

250 k bps

1 M bps

300 M bps

Node number

65,000

8

32

Power consumption

5 mA

30 mA

500 mA

Advantage

Low power consumption

High security

High speed

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