Research Article

Runtime Estimation of the Number of Active Devices in IEEE 802.15.4 Slotted CSMA/CA Networks with Deferred Transmission and No Acknowledgment Using ARMA Filters

Table 1

Input parameters for the simulations [1].

ParameterValue

length of data frame [slots]
length of beacon frame [slots]3
duration of a CCA [slots]0.4
4
6
4
3
3
moving window size, 5