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A model for estimating energy consumption seen when nodes of ubiquitous sensor networks communicate information to each other

A model for calculating the total energy consumption for the implementation of information interaction processes of nodes via radio networks, which allows to evaluate the ecological compatibility of the network and manage its lifetime, is developed on the basis of data on the distribution in space of sensor nodes organized in accordance with the mesh topology. The probability distribution functions of the random value of the power of the radiating antenna of the sensor device, sufficient for transmitting the data block to the receiving side, and the total energy consumption of this network during information interaction are obtained. A mathematical model of the physical process of information interaction in the sensor network in the case of a Poisson field of points and for different variants of retransmissions – the first, second, fourth and n-th “neighbor” is built. Numerical calculation and analysis of the influence of the parameters of the considered ubiquitious sensor network and nodes on the required radio signal power at the transmitting antenna of the object are conducted. The presented material develops the results of modeling the interaction process of Internet of Things devices by determining the impact on energy consumption of probability-energy characteristics. The study allowed to determine the interdependence of energy and information parameters of the sensor network. The constructed model will allow to estimate the lifetime of the sensor network. A possible development of the presented research may be the development of routing protocols that use the assessment of energy consumption by sensory devices.