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EURASIP Journal on Wireless Communications and Networking

Table 3 Regular CCA versus sensing engine based CACCA timings

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

 

Zigbee

Wi-Fi

TCCA (μs)

128

4

TRx2Tx (μs)

192

5

T S ,CCA (μs)

4

4

T S ,Rx2Tx (μs)

5

5

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