IEICE Technical Committee Submission System
Conference Paper's Information
Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2020-02-21 13:25
[Invited Lecture] Doppler Spectrum Characteristics of 4.7 and 28 GHz in High-Speed Moving Environment exceeding 280 km/h
Nobuaki Kuno, Wataru Yamada, Yusuke Asai, Yasushi Takatori (NTT), Minoru Inomata, Satoshi Suyama (NTT DOCOMO), Ichiro Nakagawa, Masanori Ichinose (NTT Communications) AP2019-192
Abstract (in Japanese) (See Japanese page) 
(in English) In Japan, 5G System Integrated Verification Trial have been conducted by the Ministry of Internal Affairs and Communications to realize the fifth generation mobile communication systems (5G). In the 2018 trial project, throughput was measured in the moving train environment of 90 km/h or more, and the maximum downlink was about 2.1 Gbps in the 28GHz band. When the receiver moves, the communication quality deteriorates due to Doppler spread. Therefore, the Doppler spectrum characteristics in the circuit environment was verified as part of the 2019 trial to support a wide range of 5G usage scenarios. The measured results showed that the maximum Doppler frequency in the 4.6 GHz band was about 1.23 kHz, and it in the 27.9 GHz band was about 7.39 kHz.
Keyword (in Japanese) (See Japanese page) 
(in English) Propagation / Doppler Spectrum Characteristics / 5th Mobile Communications System / / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 418, AP2019-192, pp. 63-68, Feb. 2020.
Paper # AP2019-192 
Date of Issue 2020-02-13 (AP) 
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 AP2019-192

Conference Information
Committee AP  
Conference Date 2020-02-20 - 2020-02-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Shizuoka Univ. Hamamatsu Campus 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Industrial Session, Antennas and Propagation 
Paper Information
Registration To AP 
Conference Code 2020-02-AP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Doppler Spectrum Characteristics of 4.7 and 28 GHz in High-Speed Moving Environment exceeding 280 km/h 
Sub Title (in English)  
Keyword(1) Propagation  
Keyword(2) Doppler Spectrum Characteristics  
Keyword(3) 5th Mobile Communications System  
Keyword(4)  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Nobuaki Kuno  
1st Author's Affiliation NTT Access Network Service Systems Laboratories (NTT)
2nd Author's Name Wataru Yamada  
2nd Author's Affiliation NTT Access Network Service Systems Laboratories (NTT)
3rd Author's Name Yusuke Asai  
3rd Author's Affiliation NTT Access Network Service Systems Laboratories (NTT)
4th Author's Name Yasushi Takatori  
4th Author's Affiliation NTT Access Network Service Systems Laboratories (NTT)
5th Author's Name Minoru Inomata  
5th Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
6th Author's Name Satoshi Suyama  
6th Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
7th Author's Name Ichiro Nakagawa  
7th Author's Affiliation NTT Communications Corporation (NTT Communications)
8th Author's Name Masanori Ichinose  
8th Author's Affiliation NTT Communications Corporation (NTT Communications)
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Speaker
Date Time 2020-02-21 13:25:00 
Presentation Time 25 
Registration for AP 
Paper # IEICE-AP2019-192 
Volume (vol) IEICE-119 
Number (no) no.418 
Page pp.63-68 
#Pages IEICE-6 
Date of Issue IEICE-AP-2020-02-13 


[Return to Top Page]

[Return to IEICE Web Page]


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan