A comprehensive review of the propagation prediction models for terrestrial wireless
communication systems is presented in this paper. The classic empirical models are briefly …

In order to estimate the signal parameters accurately for mobile systems, it is necessary to
estimate a system's propagation characteristics through a medium. Propagation analysis …

In this paper, we present and evaluate a new propagation model for heterogeneous
networks. The designed model is multiband, multienvironment, and is usable for short and …

Accurate prediction of the large-scale channel fading is fundamental to planning and
optimization in 5G millimeter-wave cellular networks. The current prediction methods, which …

Multipath remains a dominant error source in Global Positioning System (GPS) applications
that require high accuracy. With the use of differential techniques it is possible to remove …

The millimeter-wave (mm-wave) frequency band is projected to play a critical role in next-
generation wireless networks owing to its large available bandwidth. Despite the theoretical …

Recent times have seen a significant increase in capacity demands resulting in small cells
deployment. The application of standard radio channel models is not straightforward in such …

Progressive and approximate techniques are proposed here for ray-tracing systems used to
predict radio propagation. In a progressive prediction system, intermediate prediction results …

The implementation of a web-based application to estimate the path loss in outdoor
environments is presented in this article. The tool provides the results of an empirical …

An efficient propagation prediction model is presented. The modeling is subdivided into
three phases; preprocessing, tracing rays, and postprocessing. Information obtained from …