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Paper Abstract and Keywords
Presentation 2014-11-14 11:00
[Invited Lecture] Study on Propagation Characteristics for Design of Fifth-Generation Mobile Communication Systems -- Frequency Dependency of Path Loss in 800 MHz to 37 GHz Band in Small-Cell Environment --
Tetsuro Imai, Koshiro Kitao, Ngochao Tran, Nobutaka Omaki, Yukihiko Okumura (NTT DOCOMO), Motoharu Sasaki, Wataru Yamada (NTT) AP2014-149 RCS2014-218
Abstract (in Japanese) (See Japanese page) 
(in English) In 5G mobile communication system, it is one of the most important issues to clarify the propagation characteristics at the high-SHF (over 6 GHz) and EHF (mainly 30 – 60 GHz) bands. In this paper, Conventional study on the characteristics is summarized, and then we show the frequency dependency of propagation loss based on the measurement in urban microcellular environment. In addition, the investigation results of frequency dependency of shadowing effect of human body and scattering effect on rough surface are also shown.
Keyword (in Japanese) (See Japanese page) 
(in English) Mobile propagation / Frequency dependency / High-SHF/EHF bands / 5G mobile communication system / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 294, AP2014-149, pp. 115-120, Nov. 2014.
Paper # AP2014-149 
Date of Issue 2014-11-05 (AP, RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
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)
Download PDF AP2014-149 RCS2014-218

Conference Information
Committee AP RCS  
Conference Date 2014-11-12 - 2014-11-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Yamagata University, Yonezawa Campus 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Adaptive Antennas, Equalization, Interference Cancellation, MIMO, Wireless Communication Systems, etc. 
Paper Information
Registration To AP 
Conference Code 2014-11-AP-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study on Propagation Characteristics for Design of Fifth-Generation Mobile Communication Systems 
Sub Title (in English) Frequency Dependency of Path Loss in 800 MHz to 37 GHz Band in Small-Cell Environment 
Keyword(1) Mobile propagation  
Keyword(2) Frequency dependency  
Keyword(3) High-SHF/EHF bands  
Keyword(4) 5G mobile communication system  
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1st Author's Name Tetsuro Imai  
1st Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
2nd Author's Name Koshiro Kitao  
2nd Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
3rd Author's Name Ngochao Tran  
3rd Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
4th Author's Name Nobutaka Omaki  
4th Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
5th Author's Name Yukihiko Okumura  
5th Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
6th Author's Name Motoharu Sasaki  
6th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
7th Author's Name Wataru Yamada  
7th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Speaker Author-1 
Date Time 2014-11-14 11:00:00 
Presentation Time 30 minutes 
Registration for AP 
Paper # AP2014-149, RCS2014-218 
Volume (vol) vol.114 
Number (no) no.294(AP), no.295(RCS) 
Page pp.115-120(AP), pp.119-124(RCS) 
#Pages 6 
Date of Issue 2014-11-05 (AP, RCS) 

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