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EURASIP Journal on Wireless Communications and Networking

Table 1 Wi-Fi and Zigbee parameters [1, 16]

From: Avoiding collisions between IEEE 802.11 and IEEE 802.15.4 through coexistence aware clear channel assessment

 

Zigbee

Wi-Fi

BW (MHz)

2

22

Tx power (dBm)

0

20

PSD (dBm/MHz)

-3

6.6

TCCA (μs)

128

< 4

TRx2Tx (μs)

192

< 5

Min. packet time (μs)

320

28

Max. packet time (μs)

4256

12416

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