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| Presentation | 2020-06-05 14:00 Dual-CTS for Heterogeneous Wireless IoT System: Throughput Evaluation of Multi-hop Communication Shogo Takayama, Kento Ono, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.)  SR2020-6 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Due to the wireless progress of the Internet of Things (IoT), wireless sensor networks in which a large number of sensors are widely deployed have been spreading. Since the transmission power and the communication range are small due to the restriction of the power supply, the utilization of multi-hop communication is assumed in the wireless sensor network. In a dedicated area such as a factory, there is a serious problem that heterogeneous wireless systems using the same frequency band interfere with each other. Especially in heterogeneous wireless systems with different transmission power, a hidden terminal problem and an exposed node problem become conspicuous. For realizing interference avoidance under the condition of sharing time resources, we have already proposed the Dual Clear to Send (Dual-CTS) method. In this paper, we evaluated the Dual-CTS method under the multi-hop network condition by using simple multi-hop communication model. As a result of the evaluation, it is concluded that the throughput of multi-hop communication is improved by using the Dual-CTS. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Multi-hop communication / Dual-CTS method / Interference avoidance / dedicated area / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 53, SR2020-6, pp. 39-44, June 2020. | |
| Paper # | SR2020-6 | |
| Date of Issue | 2020-05-28 (SR) | |
| 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 | SR2020-6 |
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| Conference Information | |
| Committee | SR |
| Conference Date | 2020-06-04 - 2020-06-05 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Software Defined Radio, Machine Learning, General |
| Paper Information | |
| Registration To | SR |
| Conference Code | 2020-06-SR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Dual-CTS for Heterogeneous Wireless IoT System: Throughput Evaluation of Multi-hop Communication |
| Sub Title (in English) | |
| Keyword(1) | Multi-hop communication |
| Keyword(2) | Dual-CTS method |
| Keyword(3) | Interference avoidance |
| Keyword(4) | dedicated area |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 1st Author's Name | Shogo Takayama |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Kento Ono |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 3rd Author's Name | Suguru Kameda |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 4th Author's Name | Noriharu Suematsu |
| 4th Author's Affiliation | Tohoku University (Tohoku Univ.) |
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| Speaker | Author-1 |
| Date Time | 2020-06-05 14:00:00 |
| Presentation Time | 25 minutes |
| Registration for | SR |
| Paper # | SR2020-6 |
| Volume (vol) | vol.120 |
| Number (no) | no.53 |
| Page | pp.39-44 |
| #Pages | 6 |
| Date of Issue | 2020-05-28 (SR) |
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