Optimal Clustering in Wireless Sensor Networks for the Internet of Things Based on Memetic Algorithm: memeWSN

Table 2

Simulation parameters.

Parameters	Value	Parameters	Value
3d beam width	360 degrees	Simulation time	50 min
Pointing direction	90 degrees	Max ()	1000 m
Angular speed	0 degrees/sec	Max ()	1000 m
Link bandwidth	11 Mbps	Node space
Frequency channel	3	Number of nodes	50-500
Bit error rate	0.0	Data packet size	1200 bytes
Frequency (MHz)	2400	Mobility speed	1, 5, 10 m/sec
Transmission power	15 dbm	Shadowing standard deviation	4.0
Carrier sense threshold	57 dbm	Close in reference distance	1.0 m
Antenna gain	1.0 dbi	System loss	1.0
Fading variation	10.0	Antenna height	1.5 m
Average building height	10 m	Ricean factor	10.0 db
Street width	30 m	Max queue length	50 pkts
Path loss exponent	2.0	RTS threshold	3000 bytes