Table 1.

Strategy comparison among cellular communications, Wireless Sensor Networks (WSN), and Internet of Things (IoT) systems.

Cellular Communications	WSN	IoT
High bandwidth	Limited bandwidth	Limited bandwidth
Continuous traffic	Sporadic traffic	Sporadic traffic
Limited number of devices	High number of devices	Huge number of devices
Small area cells	Very small coverage	Wide area cells
Expensive network and devices	Reduced network and devices costs	Reduced network and device costs