DocumentCode
160879
Title
Study on hybrid method of ray-tracing and physical optics for outdoor-to-indoor propagation channel prediction
Author
Imai, Tetsuro ; Okumura, Yukihiko
Author_Institution
NTT DOCOMO, Inc., Yokosuka, Japan
fYear
2014
fDate
4-6 Aug. 2014
Firstpage
249
Lastpage
250
Abstract
Recently, in order to evaluate the performance of heterogeneous networks, outdoor-to-indoor propagation characteristics have been actively investigated. In this paper, we evaluate the performance of a theoretical analysis method that is a hybrid of ray-tracing and physical optics with respect to the calculation accuracy. This is the first investigation to focus specifically on the calculation part of the physical optics. We show the impact on the accuracy and computational burden.
Keywords
indoor radio; performance evaluation; physical optics; radiowave propagation; ray tracing; wireless channels; O2I radio propagation environment; heterogeneous network; outdoor-to-indoor propagation channel prediction; performance evaluation; physical optics; ray-tracing method; Accuracy; Analytical models; Approximation methods; Electric fields; Gain; Physical optics; Ray tracing; outdoor-to-indoor propagation; physical optics; ray-tracing;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetics (iWEM), 2014 IEEE International Workshop on
Conference_Location
Sapporo
Type
conf
DOI
10.1109/iWEM.2014.6963729
Filename
6963729
Link To Document