Table 2 Parameter values

I _CPU−LPM

0.0005 mA

Taken from the data sheets of the Z1 mote.

I _CPU−Active

8 mA

I _Rx

18.8 mA

I _Tx

17.4 mA

I _IDLE

0.426 mA

V

3 V

P _CPU−LPM

0.0015 mW

Power = Current × Voltage

P _CPU−Active

24 mW

P _Rx

56.4 mW

P _Tx

52.2 mW

P _IDLE

1.278 mW

L

125 ms

Based on ContikiMAC LPL

d

0.01

Δ_Proc

1 ms

Approximation based on extensive experiments.

CPU active

1.48%

Average percentage of time the CPU is active, based on extensive experiments.