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| Presentation | 2020-11-26 12:10 Load-balanced node grouping method for IEEE 802.11ah networks under non-uniform node distribution Maki Shimokawa, Kosuke Sanada, Hiroyuki Hatano, Kazuo Mori (Mie Univ.)  SeMI2020-19 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | IEEE802.11ah introduces the restricted access window (RAW) mechanism to mitigate intense channel access contentions for IoT networks with a huge number of connected devices. In this mechanism, the wireless station (STA) grouping method has a significant impact on the network performance, and therefore several methods have been proposed for the STA grouping. Although the existing methods target at the networks with geographical uniform STA distribution and a single traffic pattern, the STAs may be deployed non-uniformly and may have heterogeneous traffic patterns in the real environments. Consequently, the conventional methods do not always provide better performance in the real networks. This paper proposes a novel STA grouping method to improve the network performance even under such conditions of STA distribution and STA traffic. The evaluation through computer simulation shows that the proposed method improves the network throughput and the fairness in user throughput among STAs, compared with the conventional methods. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | station grouping / geographically non-uniform station distribution / heterogeneous traffic / channel access / restricted access window / IEEE 802.11ah / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 261, SeMI2020-19, pp. 17-22, Nov. 2020. | |
| Paper # | SeMI2020-19 | |
| Date of Issue | 2020-11-19 (SeMI) | |
| 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 | SeMI2020-19 |
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| Conference Information | |
| Committee | SRW SeMI CNR |
| Conference Date | 2020-11-26 - 2020-11-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | IoT Workshop |
| Paper Information | |
| Registration To | SeMI |
| Conference Code | 2020-11-SRW-SeMI-CNR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Load-balanced node grouping method for IEEE 802.11ah networks under non-uniform node distribution |
| Sub Title (in English) | |
| Keyword(1) | station grouping |
| Keyword(2) | geographically non-uniform station distribution |
| Keyword(3) | heterogeneous traffic |
| Keyword(4) | channel access |
| Keyword(5) | restricted access window |
| Keyword(6) | IEEE 802.11ah |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Maki Shimokawa |
| 1st Author's Affiliation | Mie University (Mie Univ.) |
| 2nd Author's Name | Kosuke Sanada |
| 2nd Author's Affiliation | Mie University (Mie Univ.) |
| 3rd Author's Name | Hiroyuki Hatano |
| 3rd Author's Affiliation | Mie University (Mie Univ.) |
| 4th Author's Name | Kazuo Mori |
| 4th Author's Affiliation | Mie University (Mie Univ.) |
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| Speaker | Author-1 |
| Date Time | 2020-11-26 12:10:00 |
| Presentation Time | 20 minutes |
| Registration for | SeMI |
| Paper # | SeMI2020-19 |
| Volume (vol) | vol.120 |
| Number (no) | no.261 |
| Page | pp.17-22 |
| #Pages | 6 |
| Date of Issue | 2020-11-19 (SeMI) |
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