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| Presentation | 2009-07-23 15:55 Experimental Evaluation of a Transmission Rate Assignment Scheme at Each Node in Wireless Mesh Networks Hirotaka Kitahara (Niigata Univ.), Hiraku Okada (Saitama Univ.), Kenichi Mase (Niigata Univ.)  AN2009-14 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Automatic transmission rate control is used by wireless LAN interfaces which support multi-rate transmission such as IEEE 802.11a/b/g. The transmission rate control algorithm depends on the implementation method. It is, however, hardly optimized for wireless mesh networks. In the wireless mesh networks where nodes are fixed, quality of each link will not change significantly over relatively short time. It is effective to assign fixed transmission rate which achieves the best transmission performance at each link while link quality does not change significantly. There are two assignment types for transmission rate. One type assigns a transmission rate at each link, and the other assigns it at each node. The former is not implemented for all wireless LAN interfaces. We have focus on the rate assignment at each node, which can be easily realized. We proposed a transmission rate assignment scheme at each node, which considers the best rate at each link. In this paper, we evaluate our proposed method by experiment using the testbed. Compared with the method that all nodes are assigned with the same transmission rate, our proposed method can improve the minimum throughput although the average throughput of both methods is almost the same. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | wireless mesh network / transmission rate control / experimental evaluation / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 145, AN2009-14, pp. 31-36, July 2009. | |
| Paper # | AN2009-14 | |
| Date of Issue | 2009-07-16 (AN) | |
| 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 | AN2009-14 |
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| Conference Information | |
| Committee | AN |
| Conference Date | 2009-07-23 - 2009-07-24 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Etc. |
| Paper Information | |
| Registration To | AN |
| Conference Code | 2009-07-AN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Experimental Evaluation of a Transmission Rate Assignment Scheme at Each Node in Wireless Mesh Networks |
| Sub Title (in English) | |
| Keyword(1) | wireless mesh network |
| Keyword(2) | transmission rate control |
| Keyword(3) | experimental evaluation |
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| 1st Author's Name | Hirotaka Kitahara |
| 1st Author's Affiliation | Niigata University (Niigata Univ.) |
| 2nd Author's Name | Hiraku Okada |
| 2nd Author's Affiliation | Saitama University (Saitama Univ.) |
| 3rd Author's Name | Kenichi Mase |
| 3rd Author's Affiliation | Niigata University (Niigata Univ.) |
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| Speaker | Author-1 |
| Date Time | 2009-07-23 15:55:00 |
| Presentation Time | 25 minutes |
| Registration for | AN |
| Paper # | AN2009-14 |
| Volume (vol) | vol.109 |
| Number (no) | no.145 |
| Page | pp.31-36 |
| #Pages | 6 |
| Date of Issue | 2009-07-16 (AN) |
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