MATHEMATICAL MODEL OF THE DELIVERY PROCESS OF TELEMETRY MESSAGES IN THE MEDICAL INTERNET OF THINGS SYSTEM
Currently, research and development are relevant aimed at increasing the efficiency of transmission of telemetry messages in wireless remote monitoring systems used by medical workers to provide timely assistance to patients under observation. The technical basis for transmitting such messages is provided by medical Internet of Things systems. The article is devoted to the development of a mathematical model of the process of delivering telemetric messages in such a system. In the course of the study, analytical expressions were obtained that make it possible to estimate the average delivery time of messages from the patient’s sensory device to the healthcare worker’s wireless device, depending on the response intervals of the retransmission timers installed in the transmitting and receiving elements of the system. The results obtained allow us to theoretically substantiate the choice of retransmission timeout values that ensure minimization of the average message delivery time at the current level of bit error intensity.
Mahdi T.N., Polshchykov K.A. Mathematical model of the delivery process of telemetry messages in the medical Internet of Things system // Research result. Information technologies. – Т.9, №3, 2024. – P. 19-33. DOI: 10.18413/2518-1092-2024-9-3-0-3
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