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| Presentation | 2021-03-05 13:00 A Study on Switching Method of Media Access Control for Improving Throughput Fairness between WLANs under Adjacent Channel Interference Hiroyasu Obata, Yusuke Adachi, Chisa Takano, Kenji Ishida (Hiroshima City Univ.)  IN2020-86 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A lot of Wireless LAN (WLAN) systems are densely used in conference rooms and cafes by widespread of a mobile access point (AP) and smart phone with tethering function. In this situation, duplicate (same) channels are often used in 2.4Ghz band due to limited bandwidth. In addition, the adjacent channels which interfere other channels are also used. And then, if the WLAN uses the channel affected by adjacent channels easily, the throughput of the WLAN can be decreased. As a result, it is possible that the fairness of WLANs decreases. Therefore, this study proposes a switching method of media access control (MAC) in order to improve the throughput fairness under adjacent channel interference environment. The proposed method tries to apply a modified MAC method for densely environment to the WLAN which throughput is decreased appropriately. From simulation results, it is found that the proposed method can improve the throughput fairness. Therefore, we confirmed the effectiveness of our method in adjacent channel interference environment. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Wireless LAN / Adjacent channel interference / Capture effect / Fairness of throughput / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 414, IN2020-86, pp. 190-195, March 2021. | |
| Paper # | IN2020-86 | |
| Date of Issue | 2021-02-25 (IN) | |
| 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 | IN2020-86 |
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| Conference Information | |
| Committee | IN NS |
| Conference Date | 2021-03-04 - 2021-03-05 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Paper Information | |
| Registration To | IN |
| Conference Code | 2021-03-IN-NS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Switching Method of Media Access Control for Improving Throughput Fairness between WLANs under Adjacent Channel Interference |
| Sub Title (in English) | |
| Keyword(1) | Wireless LAN |
| Keyword(2) | Adjacent channel interference |
| Keyword(3) | Capture effect |
| Keyword(4) | Fairness of throughput |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hiroyasu Obata |
| 1st Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
| 2nd Author's Name | Yusuke Adachi |
| 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.) |
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| Speaker | Author-1 |
| Date Time | 2021-03-05 13:00:00 |
| Presentation Time | 20 minutes |
| Registration for | IN |
| Paper # | IN2020-86 |
| Volume (vol) | vol.120 |
| Number (no) | no.414 |
| Page | pp.190-195 |
| #Pages | 6 |
| Date of Issue | 2021-02-25 (IN) |
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