Kupferman, J.; Arnon, S. Communication Systems Performance at mm and THz as a Function of a Rain Rate Probability Density Function Model. Sensors2022, 22, 6269.
Kupferman, J.; Arnon, S. Communication Systems Performance at mm and THz as a Function of a Rain Rate Probability Density Function Model. Sensors 2022, 22, 6269.
Kupferman, J.; Arnon, S. Communication Systems Performance at mm and THz as a Function of a Rain Rate Probability Density Function Model. Sensors2022, 22, 6269.
Kupferman, J.; Arnon, S. Communication Systems Performance at mm and THz as a Function of a Rain Rate Probability Density Function Model. Sensors 2022, 22, 6269.
Abstract
6G is already being planned and will employ much higher frequencies, leading to a revolutionary era in communication between people as well as things. It is well known that weather, especially rain, can cause increased attenuation of signal transmission for higher frequencies. The standard methods for evaluating the effect of rain on symbol error rate are based on long-term averaging. These methods are an inaccurate, which results with an inefficient system design. This is critical regarding bandwidth scarcity and energy consumption and requires a more significant margin of effort to cope with the imprecision. Recently we have developed a new and more precise method for calculating communication system performance in case of rain, using the probability density function of rain rate. For high rain rate (above 10mm/hr), for a typical set of parameters, our method shows the symbol error rate in this range to be higher by orders of magnitude than that found by ITU standard methods. Our model also indicates that sensing and measuring the rain rate probability is important in order to provide the required bit error rate to the users. To the best knowledge of the authors, this novel analysis is unique. It can constitute a more effi-cient performance metric for the new era of 6G communication and prevent disruption due to incorrect system design. Keywords: atmospheric propagation, communication system performance, attenuation, com-munication
Keywords
atmospheric propagation; communication system performance; attenuation; communication
Subject
Engineering, Electrical and Electronic Engineering
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
