DocumentCode
3081772
Title
Computational parallelization strategy applied in full 3D ray-tracing wireless channel modeling
Author
Cavalcante, André M. ; De Sousa, Marco J. ; Sales, C.D.S. ; Costa, João Crisóstomo W A ; Cavalcante, Gervásio P S ; Frances, Carlos Renato L
Author_Institution
Lab. of Appl. Electromagn., Para Fed. Univ., Brazil
fYear
2005
fDate
25-28 July 2005
Firstpage
359
Lastpage
362
Abstract
This paper presents a computational parallelization strategy applied in propagation models based on 3D ray-tracing techniques. This approach considers that the rays are independent from each other, what allows a uniform division of the tasks by equal and random distribution of rays among the parallel computer nodes. The strategy efficiency is proved by simulation where the results are discussed.
Keywords
mobile radio; ray tracing; wireless channels; computational parallelization strategy; full 3D ray-tracing wireless channel modeling; propagation models; random distribution; Accuracy; Computational modeling; Concurrent computing; Distributed computing; Electromagnetic modeling; Marketing and sales; Performance analysis; Predictive models; Radio propagation; Ray tracing;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Optoelectronics, 2005 SBMO/IEEE MTT-S International Conference on
Print_ISBN
0-7803-9341-4
Type
conf
DOI
10.1109/IMOC.2005.1580017
Filename
1580017
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