The effect of different inter arrival time of Wi-Fi and ZigBee
is observed through simulations on the performance of these
two technologies. In this paper the result is concluded that as
the Wi-Fi inter arrival time in decreased the channel gets
more busy and the available time for ZigBee to use the
channel is reduced. So it causes more delay in receiving the
data packets and the delivery ratio for both ZigBee and WiFi
reduces.