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| Presentation | 2014-03-06 11:20 Media Access Control Mechanism Based on Synchronization of Coupled Oscillators over Wireless LAN Ryo Hamamoto, Hiroyasu Obata, Chisa Takano, Kenji Ishida, Koutaro Yamada (Hiroshima City Univ.)  IN2013-157 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Wireless local area networks (wireless LANs) based on IEEE 802.11 standard have been widely used.The wireless LAN usually uses CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance) for the media access control.However, in CSMA/CA, if the number of wireless node increases, the back off time which is yielded by the initial CW (Contention Window) tends to conflict among some wireless nodes. This sometimes causes the degradation of the total throughput. In this study, in order to improve the total throughput, we propose a new media access control mechanism based on synchronization phenomena of the coupled oscillators. Moreover, this paper shows that the proposed method improves the total throughput and decreases the probability of the data frame collision drastically by comparing with the original CSMA/CA. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Wireless LAN / Synchronization phenomenon / Kuramoto model / Coupled oscillator / Media access control / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 473, IN2013-157, pp. 83-88, March 2014. | |
| Paper # | IN2013-157 | |
| Date of Issue | 2014-02-27 (IN) | |
| 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 | IN2013-157 |
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| Conference Information | |
| Committee | NS IN |
| Conference Date | 2014-03-06 - 2014-03-07 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Miyazaki Seagia |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Paper Information | |
| Registration To | IN |
| Conference Code | 2014-03-NS-IN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Media Access Control Mechanism Based on Synchronization of Coupled Oscillators over Wireless LAN |
| Sub Title (in English) | |
| Keyword(1) | Wireless LAN |
| Keyword(2) | Synchronization phenomenon |
| Keyword(3) | Kuramoto model |
| Keyword(4) | Coupled oscillator |
| Keyword(5) | Media access control |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Ryo Hamamoto |
| 1st Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
| 2nd Author's Name | Hiroyasu Obata |
| 2nd Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
| 3rd Author's Name | Chisa Takano |
| 3rd Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
| 4th Author's Name | Kenji Ishida |
| 4th Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
| 5th Author's Name | Koutaro Yamada |
| 5th Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
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| Speaker | Author-1 |
| Date Time | 2014-03-06 11:20:00 |
| Presentation Time | 20 minutes |
| Registration for | IN |
| Paper # | IN2013-157 |
| Volume (vol) | vol.113 |
| Number (no) | no.473 |
| Page | pp.83-88 |
| #Pages | 6 |
| Date of Issue | 2014-02-27 (IN) |
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