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| Paper Abstract and Keywords | ||
| Presentation | 2009-04-17 10:20 [Encouragement Talk] Per-Flow Fairness and Throughput Improvement in Multi-Hop Wireless Ad Hoc Networks Pham Thanh Giang, Kenji Nakagawa (Nagaoka Univ. of Tech.)  NS2009-13 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | IEEE 802.11 MAC protocol for medium access control in wireless \textit{Local Area Networks} (LANs) is the \textit{de facto} standard for wireless ad hoc networks, but it does not perform well in terms of throughput and fairness. Many papers have been published in these areas. However, fairness and throughput performances are two contradictory objectives especially in multi-hop wireless networks. In this paper, we propose a new scheme aiming to solve per-flow fairness problem in IEEE 802.11 multi-hop ad hoc network. Along with fairness performance, our proposed scheme also achieves good throughput performance. Our proposed scheme includes two parts. In the link layer, we control each flow to ensure they achieve per-flow fair throughput and also share fair bandwidth for forwarding flows. In the MAC layer, each station tries to evaluate network condition by itself then adjust frequency to access channel to improve network utilization and also ensure per-node fairness. Performance of our proposed scheme is examined on various multi-hop network topologies by using Network Simulator (NS-2). | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Scheduling algorithm / per-flow/per-node fairness / multi-hop wireless / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 3, NS2009-13, pp. 65-70, April 2009. | |
| Paper # | NS2009-13 | |
| Date of Issue | 2009-04-09 (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 | NS2009-13 |
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| Conference Information | |
| Committee | NS |
| Conference Date | 2009-04-16 - 2009-04-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Shibaura Institute of Technology (Tokyo) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Traffic Modeling, Network Evaluation, Performance Control, Traffic Engineering |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2009-04-NS |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Per-Flow Fairness and Throughput Improvement in Multi-Hop Wireless Ad Hoc Networks |
| Sub Title (in English) | |
| Keyword(1) | Scheduling algorithm |
| Keyword(2) | per-flow/per-node fairness |
| Keyword(3) | multi-hop wireless |
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| 1st Author's Name | Pham Thanh Giang |
| 1st Author's Affiliation | Nagaoka University of Technology (Nagaoka Univ. of Tech.) |
| 2nd Author's Name | Kenji Nakagawa |
| 2nd Author's Affiliation | Nagaoka University of Technology (Nagaoka Univ. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2009-04-17 10:20:00 |
| Presentation Time | 25 minutes |
| Registration for | NS |
| Paper # | NS2009-13 |
| Volume (vol) | vol.109 |
| Number (no) | no.3 |
| Page | pp.65-70 |
| #Pages | 6 |
| Date of Issue | 2009-04-09 (NS) |
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