Table 1 Main simulation parameters
Parameters | Symbol | Value |
|---|---|---|
Transmit times for one packet | K | 1 |
Length of the linear region | D | 180 m |
Threshold value of SNR | γ th | 6 dB |
Variance of shadow fading | σ | 8 dB |
Path loss exponent | η | 3.71 |
LOS path loss at dref | G | -31.54 |
Power of background noise | n 0 | 4 × 10-14 W |
Power required by sensing event per second | P sens | 0.1 mW |
Power dissipation to operate the wireless | P elec | 0.1 mW |
communication module | Â | Â |
The initial energy of each node | E init | 0.05 J |
The threshold energy of each node | E th | 0 J |
Duty cycle | Ï„ | 0.01 |
Packet length | L | 2.5 × 105 bit/s |
Transmission rate | r | 5,000 bits |
Intensity function for NHPP | λ(t) | 1 |