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| Presentation | 2009-01-23 09:55 A Simple Approach on Mitigating the Gray Zone Effect to Improve Throughput in IEEE802.11 based Ad-hoc Network Nhy Nguyen Tu Pham, YiYuan Diao, Yusuke Kato, Ken-ichiro Yagura, Yumi Takaki, Chikara Ohta (Kobe Univ.)  NS2008-133 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In wireless ad-hoc network, one of the reasons that increases the data packet loss rate is the gray zone effect. The gray zone effect can happen when broadcasting control packets with lower rate while transmitting the data packets with such higher rate or the same PHY data rare. This leads to nodes are able to find valid routes but some data packets may not reach the destination, which causes the high packet loss rate. Most research efforts so far have attempted to modify the routing protocol to take the gray zone effect into consideration. But this method could have a detrimental performance owning to its high computational complexity. In this paper, by adjusting the suitable broadcast rate and data transmission rate, we can obtain the high throughput than the original way. By simulations, we show that our novel approach can achieve the best throughput. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Communication gray zone / routing protocol / packet loss / broadcast rate / PHY data rate / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 392, NS2008-133, pp. 45-48, Jan. 2009. | |
| Paper # | NS2008-133 | |
| Date of Issue | 2009-01-15 (NS) | |
| 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 | NS2008-133 |
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| Conference Information | |
| Committee | NS |
| Conference Date | 2009-01-22 - 2009-01-23 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Saga University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Routing、Network Applications, etc. |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2009-01-NS |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Simple Approach on Mitigating the Gray Zone Effect to Improve Throughput in IEEE802.11 based Ad-hoc Network |
| Sub Title (in English) | |
| Keyword(1) | Communication gray zone |
| Keyword(2) | routing protocol |
| Keyword(3) | packet loss |
| Keyword(4) | broadcast rate |
| Keyword(5) | PHY data rate |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Nhy Nguyen Tu Pham |
| 1st Author's Affiliation | Kobe University (Kobe Univ.) |
| 2nd Author's Name | YiYuan Diao |
| 2nd Author's Affiliation | Kobe University (Kobe Univ.) |
| 3rd Author's Name | Yusuke Kato |
| 3rd Author's Affiliation | Kobe University (Kobe Univ.) |
| 4th Author's Name | Ken-ichiro Yagura |
| 4th Author's Affiliation | Kobe University (Kobe Univ.) |
| 5th Author's Name | Yumi Takaki |
| 5th Author's Affiliation | Kobe University (Kobe Univ.) |
| 6th Author's Name | Chikara Ohta |
| 6th Author's Affiliation | Kobe University (Kobe Univ.) |
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| Speaker | Author-1 |
| Date Time | 2009-01-23 09:55:00 |
| Presentation Time | 25 minutes |
| Registration for | NS |
| Paper # | NS2008-133 |
| Volume (vol) | vol.108 |
| Number (no) | no.392 |
| Page | pp.45-48 |
| #Pages | 4 |
| Date of Issue | 2009-01-15 (NS) |
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