| 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 | 2019-11-05 10:50 [Poster Presentation] Evaluation of Dual-CTS Method for Spatial Reuse in Heterogeneous Wireless IoT System Kento Ono (Tohoku Univ.), Kohei Akimoto (Akita Prefectural Univ.), Suguru Kameda, Noriharu Suematsu (Tohoku Univ.)  SR2019-78 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | It is a serious problem to decrease system throughput due to interference in an environment where a number of IoT (Internet of Things) systems using the same frequency and obeying different standards coexist in a dedicated area such as a factory. We have already proposed the Dual Clear to Send (Dual-CTS) method to improve system throughput by realizing spatial reuse. The spatial reuse means that the node in a system uses the same frequency resource at the same time, in a range where itself does not interfere with other systems. In the proposed method, to realize the spatial reuse, a gateway of one system broadcasts a modified CTS (Dual-CTS) that is a compound of conventional CTS and a pCTS that can be demodulated by the nodes of the other system. The pCTS includes information about transmission power. In this paper, we evaluate the system throughput in the proposed method to confirm the effect of spatial reuse. The computer simulation result shows that the system throughout in the proposed method is improved by 2.1 times from that in conventional Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) with Request to Send (RTS) /CTS method. |
|
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Interference Avoidance / CSMA/CA / RTS/CTS / Spectrum Sharing / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 262, SR2019-78, pp. 39-40, Nov. 2019. | |
| Paper # | SR2019-78 | |
| Date of Issue | 2019-10-28 (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 | SR2019-78 |
|
| Conference Information | |
| Committee | SR |
| Conference Date | 2019-11-04 - 2019-11-06 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Rutgers University Inn & Conference Center, NJ, USA |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | SmartCom2019 |
| Paper Information | |
| Registration To | SR |
| Conference Code | 2019-11-SR |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation of Dual-CTS Method for Spatial Reuse in Heterogeneous Wireless IoT System |
| Sub Title (in English) | |
| Keyword(1) | Interference Avoidance |
| Keyword(2) | CSMA/CA |
| Keyword(3) | RTS/CTS |
| Keyword(4) | Spectrum Sharing |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kento Ono |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Kohei Akimoto |
| 2nd Author's Affiliation | Akita Prefectural University (Akita Prefectural 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.) |
| 5th Author's Name | |
| 5th Author's Affiliation | () |
| 6th Author's Name | |
| 6th Author's Affiliation | () |
| 7th Author's Name | |
| 7th Author's Affiliation | () |
| 8th Author's Name | |
| 8th Author's Affiliation | () |
| 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 | () |
| Speaker | Author-1 |
| Date Time | 2019-11-05 10:50:00 |
| Presentation Time | 90 minutes |
| Registration for | SR |
| Paper # | SR2019-78 |
| Volume (vol) | vol.119 |
| Number (no) | no.262 |
| Page | pp.39-40 |
| #Pages | 2 |
| Date of Issue | 2019-10-28 (SR) |
[Return to Top Page]