On the issue of reducing the power consumption of wireless sensor nodes
Abstract
On the issue of reducing the power consumption of wireless sensor nodes
Incoming article date: 30.04.2023The article presents expressions that allow you to calculate the amount of power consumption of end nodes when transmitting a message in a wireless sensor network. Data are obtained on the values that the value of power consumption of the end node of the sensor network takes, depending on the attenuation of signals during transmission over a wireless channel, as well as on the set values of the output power and the spreading factor of the transmitted signals.
Keywords: internet of Things, sensor network, LoRaWAN, IoT system, end node power consumption, spreading factor, output power