Table 4: Network simulation parameters.

ParametersValue

Sensor nodes200
Sink nodes4
Simulation area7000 (m) × 7000 (m)
Channel modelFree-space model
Frequency band433 MHZ
Power of DATA/ACK0 dbm
Power of RREQ/RREP−3 dbm
Data rate20 Kbps
Channel bandwidth0.2 MHZ
Simulation time1800 s
Simulation step0.0004 s
Packet size48 Bytes
Length of ACK packet8 Bytes
Size of node buffer960 Bytes