Method of modeling interference characteristics in heterogeneous fifth generation wireless networks with device-to-device communications
Yu. Gaidamakaab, K. Samouylovba, S. Shorginb
a Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Str., Moscow 117198, Russian Federation
b Institute of Informatics Problems, Federal Research Center “Computer Science and Control” of the Russian
Academy of Sciences, 44-2 Vavilov Str., Moscow 119333, Russian Federation
The paper shows the construction of the model of the moving of interacting devices in heterogeneous wireless networks of the fifth generation with the help of the kinetic equation taking into account a given average speed of the devices, their spatial density, and the maximum allowable communication radius. A method for generating trajectories is proposed where the transceivers move randomly and the walk is not stationary in general. This is the feature of the study which distinguishes the proposed model from previously known models. Interference characteristics, including signal–interference ratio (SIR), are studied in the form of a time-continuous random process, the problem of calculating these characteristics is proposed to be solved by simulations. It is shown that such analysis makes it possible to investigate the probabilistic characteristics of the interaction of devices such as signal interruption probability for the receiver–transmitter pair, the random variables for the duration of the availability period, and the period of absence of communication.
wireless heterogeneous network; signal–interference ratio; device-to-device (D2D); motion model; kinetic equation; trajectories generation; network efficiency indicators.
|Russian Science Foundation
|This work was financially supported by the Russian Science Foundation (project No. 16-11-10227).
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Yu. Gaidamaka, K. Samouylov, S. Shorgin, “Method of modeling interference characteristics in heterogeneous fifth generation wireless networks with device-to-device communications”, Inform. Primen., 11:4 (2017), 2–9
Citation in format AMSBIB
\by Yu.~Gaidamaka, K.~Samouylov, S.~Shorgin
\paper Method of modeling interference characteristics in heterogeneous fifth generation wireless networks with device-to-device communications
\jour Inform. Primen.
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