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Paper Abstract and Keywords
Presentation 2016-07-20 14:20
Building Entry Loss Model in 0.8 to 37 GHz Bands
Inomata Minoru, Sasaki Motoharu, Onizawa Takeshi (NTT), Kitao koshiro, Imai Tetsuro (NTT docomo) AP2016-38
Abstract (in Japanese) (See Japanese page) 
(in English) A building entry loss model is proposed for next generation mobile communication systems. The proposed model covers a frequency range from 0.8 to 37 GHz bands. Path loss characteristics is analyzed by ray tracing method. We clarify that the paths where reflected multiple times at the outdoor wall of a building and then diffracted into the building are dominant. Moreover, we also clarify how the path loss depends on frequency and three dimensional incident angle. Thus, we constructed building entry loss model employing these dependencies. We found that it can improve the predicted error maximum 5.4 dB from 0.8 to 37 GHz band and 8.5 dB in three dimensional incident angle. Therefore, we conclude that the proposed model can accurately predict the actual building entry loss.
Keyword (in Japanese) (See Japanese page) 
(in English) Propagation / Millimeter wave / Building entry loss / 5G / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 142, AP2016-38, pp. 7-12, July 2016.
Paper # AP2016-38 
Date of Issue 2016-07-13 (AP) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee AP SAT SANE  
Conference Date 2016-07-20 - 2016-07-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Otaru port marina 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Remote sensing, Radio propagation, Antennas and Propagation, Sattelite Communication 
Paper Information
Registration To AP 
Conference Code 2016-07-AP-SAT-SANE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Building Entry Loss Model in 0.8 to 37 GHz Bands 
Sub Title (in English)  
Keyword(1) Propagation  
Keyword(2) Millimeter wave  
Keyword(3) Building entry loss  
Keyword(4) 5G  
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1st Author's Name Inomata Minoru  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Sasaki Motoharu  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Onizawa Takeshi  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
4th Author's Name Kitao koshiro  
4th Author's Affiliation NTT DOCOMO, INC. (NTT docomo)
5th Author's Name Imai Tetsuro  
5th Author's Affiliation NTT DOCOMO, INC. (NTT docomo)
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Speaker Author-1 
Date Time 2016-07-20 14:20:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2016-38 
Volume (vol) vol.116 
Number (no) no.142 
Page pp.7-12 
#Pages
Date of Issue 2016-07-13 (AP) 


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