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| Presentation | 2021-04-23 13:00 [Invited Lecture] Evaluation of propagation characteristics of millimeter wave band along the railway. Yoshihiro Matsumura, Tomoyuki Tange, Eishi Sasaki (JR-Central), Koki Iwamoto, Kazuki Nakamura (RTRI), Yukitoshi Sanada (Keio Univ.)  RCS2021-14 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Relatively low-speed communications such as voice communication and data communication of a few Mbps have been used for railway communications between ground and vehicles on railways. However, in order to use new services, it is required to increase the data rate of railway communication. Therefore, assuming the application of millimeter-wave to the communication system utilizing the straightness of millimeter-wave, we evaluate the propagation characteristics of millimeterwave propagation in a curved section of a railroad track by using the ray-tracing method. In addition, we show the results of a running test using the 28GHz 5G system and the results of a radio wave measurement test using the sXGP system in the station, and briefly discuss the possibility of applying both systems to railroads. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Millimeter-Wave / Propagation characteristics measurement / Ray-trace-method / Railway communication / 5G / sXGP / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 7, RCS2021-14, pp. 66-71, April 2021. | |
| Paper # | RCS2021-14 | |
| Date of Issue | 2021-04-15 (RCS) | |
| ISSN | 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 | RCS2021-14 |
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| Conference Information | |
| Committee | RCS |
| Conference Date | 2021-04-22 - 2021-04-23 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Radio Access Technologies, Wireless Communications, etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2021-04-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation of propagation characteristics of millimeter wave band along the railway. |
| Sub Title (in English) | |
| Keyword(1) | Millimeter-Wave |
| Keyword(2) | Propagation characteristics measurement |
| Keyword(3) | Ray-trace-method |
| Keyword(4) | Railway communication |
| Keyword(5) | 5G |
| Keyword(6) | sXGP |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yoshihiro Matsumura |
| 1st Author's Affiliation | Central Japan Railway Company (JR-Central) |
| 2nd Author's Name | Tomoyuki Tange |
| 2nd Author's Affiliation | Central Japan Railway Company (JR-Central) |
| 3rd Author's Name | Eishi Sasaki |
| 3rd Author's Affiliation | Central Japan Railway Company (JR-Central) |
| 4th Author's Name | Koki Iwamoto |
| 4th Author's Affiliation | Railway Technical Research Institute (RTRI) |
| 5th Author's Name | Kazuki Nakamura |
| 5th Author's Affiliation | Railway Technical Research Institute (RTRI) |
| 6th Author's Name | Yukitoshi Sanada |
| 6th Author's Affiliation | Keio University (Keio Univ.) |
| Speaker | Author-1 |
| Date Time | 2021-04-23 13:00:00 |
| Presentation Time | 30 minutes |
| Registration for | RCS |
| Paper # | RCS2021-14 |
| Volume (vol) | vol.121 |
| Number (no) | no.7 |
| Page | pp.66-71 |
| #Pages | 6 |
| Date of Issue | 2021-04-15 (RCS) |
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