Accelerating Radio Wave Propagation Predictions by Implementation on Graphics Hardware


D. Catrein, M. Reyer, T. Rick,


        Fast radio wave propagation predictions are of tremendous interest, e.g., for planning and optimization of cellular radio networks. We propose the use of ordinary graphics cards and specialized algorithms to achieve extremely fast predictions. Our implementation of the empirical COST-Walfisch-Ikegami model allows the computation of several hundred predictions in one second in a 7 km^2 urban area. Further, we present
a ray-optical approach exploiting the programming model of graphics cards. This algorithm combines fast computation times with high accuracy.

BibTEX Reference Entry 

	author = {Daniel Catrein and Michael Reyer and Tobias Rick},
	title = "Accelerating Radio Wave Propagation Predictions by Implementation on Graphics Hardware",
	booktitle = "{IEEE} VTC",
	address = {Dublin},
	year = 2007,


 Download paper  Download bibtex-file

This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights there in are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.