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| Presentation | 2009-07-30 15:00 Estimation Method of Channel Occupancy Ratio for Wireless LAN Tadayuki Fukuhara, Akira Yamaguchi, Kanshiro Kashiki, Toshinori Suzuki (KDDI Labs), Kazunori Takeuchi (KDDI)  SR2009-46 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Channel occupancy ratio is the key information to realize efficient operation of the wireless system. The Channel occupancy ratio can be defined as the time occupancy ratio in the Wireless LAN (WLAN), which is equal to the utilization index of WLAN radio resource. We propose a novel passive method to estimate the channel occupancy ratio of WLAN. The proposed method produces greater improvement in estimation accuracy compared with conventional methods. The developed prototype experimental system is also shown, which can estimate the channel occupancy ratio every second. The excellent evaluation results executed on the experimental system are demonstrated even when many loss packets exist. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Wireless LAN / channel occupancy ratio / CSMA/CA / IEEE802.11 / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 155, SR2009-46, pp. 151-158, July 2009. | |
| Paper # | SR2009-46 | |
| Date of Issue | 2009-07-22 (SR) | |
| 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 | SR2009-46 |
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| Conference Information | |
| Committee | SR |
| Conference Date | 2009-07-29 - 2009-07-30 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokyo institute of technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Exibition, reconfigurable hardware, and 10th anniversary ceremony |
| Paper Information | |
| Registration To | SR |
| Conference Code | 2009-07-SR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Estimation Method of Channel Occupancy Ratio for Wireless LAN |
| Sub Title (in English) | |
| Keyword(1) | Wireless LAN |
| Keyword(2) | channel occupancy ratio |
| Keyword(3) | CSMA/CA |
| Keyword(4) | IEEE802.11 |
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| Keyword(8) | |
| 1st Author's Name | Tadayuki Fukuhara |
| 1st Author's Affiliation | KDDI R&D Laboratories (KDDI Labs) |
| 2nd Author's Name | Akira Yamaguchi |
| 2nd Author's Affiliation | KDDI R&D Laboratories (KDDI Labs) |
| 3rd Author's Name | Kanshiro Kashiki |
| 3rd Author's Affiliation | KDDI R&D Laboratories (KDDI Labs) |
| 4th Author's Name | Toshinori Suzuki |
| 4th Author's Affiliation | KDDI R&D Laboratories (KDDI Labs) |
| 5th Author's Name | Kazunori Takeuchi |
| 5th Author's Affiliation | KDDI Corporation (KDDI) |
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| Speaker | Author-1 |
| Date Time | 2009-07-30 15:00:00 |
| Presentation Time | 25 minutes |
| Registration for | SR |
| Paper # | SR2009-46 |
| Volume (vol) | vol.109 |
| Number (no) | no.155 |
| Page | pp.151-158 |
| #Pages | 8 |
| Date of Issue | 2009-07-22 (SR) |
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