Table 2.

Simulation parameters.

Simulation time	600 [sec] (10 [min])
Simulation area	6,000 [m] × 6,000 [m] (square area)
Number of sensors in the WSN	N = 1,000,000
Required number of sensors	M = 2 - 5
Sensing Range	Rs = 10 [m]
Communication Range	Rc = 20 [m]
State Transition	Active (a):Listen (2b):Sleep (c) = 1:1:1 (a = 4 [sec], b = 2 [sec], c = 4 [sec])
Speed of target	0 [m/s] - 10 [m/s]
Message length	10 [bytes]
Time slot	400 [μsec]
Slot range	Act_max = 30, Lis_max = 128
Bandwidth	250 [Kb/s]