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Paper Abstract and Keywords
Presentation 2015-04-23 15:10
Path Loss Characteristic between Indoors of Different LOS Buildings
Masayuki Miyashita, Yosuke Sugita, Hideki Omote, Ryo Yamaguchi (SBM)
Abstract (in Japanese) (See Japanese page) 
(in English) In order to overcome the increasing traffic problems of mobile terminal for use in high-rise floors of buildings, the three-dimensional cell configuration which has the small cells in various floors is considered. In order to evaluate the wireless transmission technology for the three-dimensional cell configuration, it is necessary to clarify the time-spatial characteristics which are composed of the characteristics of the path loss, the delay profile and the spatial arrival angular profile for travelling waves from indoor high-rise office to another indoor high-rise office. In this paper, we measured the path loss characteristic of radio waves from indoor high-rise office to another indoor office and identify the key parameters for the path loss characteristic based on measured results. Further, we compare the measured results and simulation result of ray tracing. Finally, we analyze the relation between the parameters and path loss characteristic based on simulation results.
Keyword (in Japanese) (See Japanese page) 
(in English) Data communication traffic / 3D cell structure / Ray trace / Path loss characteristics / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 12, AP2015-16, pp. 77-82, April 2015.
Paper # AP2015-16 
Date of Issue 2015-04-15 (AP) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee AP  
Conference Date 2015-04-22 - 2015-04-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Ishigaki City 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Antenna and Propagation 
Paper Information
Registration To AP 
Conference Code 2015-04-AP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Path Loss Characteristic between Indoors of Different LOS Buildings 
Sub Title (in English)  
Keyword(1) Data communication traffic  
Keyword(2) 3D cell structure  
Keyword(3) Ray trace  
Keyword(4) Path loss characteristics  
1st Author's Name Masayuki Miyashita  
1st Author's Affiliation Softbank Mobile Corporation (SBM)
2nd Author's Name Yosuke Sugita  
2nd Author's Affiliation Softbank Mobile Corporation (SBM)
3rd Author's Name Hideki Omote  
3rd Author's Affiliation Softbank Mobile Corporation (SBM)
4th Author's Name Ryo Yamaguchi  
4th Author's Affiliation Softbank Mobile Corporation (SBM)
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Date Time 2015-04-23 15:10:00 
Presentation Time 25 
Registration for AP 
Paper # IEICE-AP2015-16 
Volume (vol) IEICE-115 
Number (no) no.12 
Page pp.77-82 
#Pages IEICE-6 
Date of Issue IEICE-AP-2015-04-15 

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