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| Presentation | 2020-10-23 15:10 [Invited Talk] Millimeter-Wave Wireless Body Area Network Adaptable to Overcrowded Environments Suguru Kameda (Tohoku Univ.), Kohei Akimoto (Akita Pref. Univ.), Taichi Yokouchi, Mizuki Motoyoshi, Noriharu Suematsu (Tohoku Univ.)  RCS2020-109 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Wireless body area network (WBAN) using millimeter wave (mmW) is expected to solve inter-WBAN interference problem. The human body blocking is important to reduce interference, especially in overcrowded conditions. In this presentation, we firstly introduce our previous works on radio frequency (RF) modules and propagation measurement for mmW high-throughput communication. Next, we introduce the proposed mmW inter-WBAN interference propagation model considering the human body blocking and evaluation of the interference environment in the overcrowded condition by the computer simulation. The link budget considering the four kinds of attenuation of the interference power is introduced and the condition of the inter-WBAN interference is investigated. It is confirmed by the computer simulation that the number of interference users per user converges as 7-20 interfering users in the overcrowded condition. In addition, we evaluated the communication characteristics in an extremely dense environment such as inside of a commuter train coach. As a result, the feasibility of the high-throughput mmW WBAN is shown that is very effective to reduce inter-WBAN interference. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | body area network (BAN) / human body blocking / wearable node / interference environment / 60-GHz band / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 204, RCS2020-109, pp. 92-92, Oct. 2020. | |
| Paper # | RCS2020-109 | |
| Date of Issue | 2020-10-15 (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 | RCS2020-109 |
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| Conference Information | |
| Committee | RCS |
| Conference Date | 2020-10-22 - 2020-10-23 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless Communication Schemes, Wireless Communication Systems, Wireless Standards, Future Wireless Systems, etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2020-10-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Millimeter-Wave Wireless Body Area Network Adaptable to Overcrowded Environments |
| Sub Title (in English) | |
| Keyword(1) | body area network (BAN) |
| Keyword(2) | human body blocking |
| Keyword(3) | wearable node |
| Keyword(4) | interference environment |
| Keyword(5) | 60-GHz band |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Suguru Kameda |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Kohei Akimoto |
| 2nd Author's Affiliation | Akita Prefectural University (Akita Pref. Univ.) |
| 3rd Author's Name | Taichi Yokouchi |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 4th Author's Name | Mizuki Motoyoshi |
| 4th Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 5th Author's Name | Noriharu Suematsu |
| 5th Author's Affiliation | Tohoku University (Tohoku Univ.) |
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| Speaker | Author-1 |
| Date Time | 2020-10-23 15:10:00 |
| Presentation Time | 50 minutes |
| Registration for | RCS |
| Paper # | RCS2020-109 |
| Volume (vol) | vol.120 |
| Number (no) | no.204 |
| Page | p.92 |
| #Pages | 1 |
| Date of Issue | 2020-10-15 (RCS) |
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