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| Presentation | 2008-03-07 12:05 A Packet Scheduling with Idling State for Multihop Wireless LANs and Its Effect on Per-Flow Fairness Kensaku Wakuda, Shoji Kasahara, Yutaka Takahashi (Kyoto Univ.), Yoshinobu Kure, Eisaburo Itakura (Sony)  NS2007-192 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we propose a probabilistic packet scheduling scheme achieving per-flow fairness in IEEE 802.11-based multihop wireless LANs without changing the existing IEEE 802.11 MAC protocol. In the proposed scheme, packets at each wireless node are scheduled on a per-flow basis. When a wireless node is ready to send a packet, the packet scheduler of the node is more likely to select the queue that has sent a smaller number of packets in a certain time. If the selected queue has no packet to transmit, the node defers the transmission by a fixed duration. This gives the other nodes more chances to transmit their packets, some of which might be directed to the selected one. Then the node is expected to receive packets to forward while deferring its own transmission. In numerical examples, we investigate the performance of proposed scheduling algorithm concerning networks of chain and random topologies by simulations. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | multihop communication / throughput fairness / packet scheduling / IEEE802.11 DCF / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 524, NS2007-192, pp. 335-340, March 2008. | |
| Paper # | NS2007-192 | |
| Date of Issue | 2008-02-28 (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 | NS2007-192 |
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| Conference Information | |
| Committee | NS IN |
| Conference Date | 2008-03-06 - 2008-03-07 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Bankoku Shinryokan |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General issues |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2008-03-NS-IN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Packet Scheduling with Idling State for Multihop Wireless LANs and Its Effect on Per-Flow Fairness |
| Sub Title (in English) | |
| Keyword(1) | multihop communication |
| Keyword(2) | throughput fairness |
| Keyword(3) | packet scheduling |
| Keyword(4) | IEEE802.11 DCF |
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| 1st Author's Name | Kensaku Wakuda |
| 1st Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 2nd Author's Name | Shoji Kasahara |
| 2nd Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 3rd Author's Name | Yutaka Takahashi |
| 3rd Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 4th Author's Name | Yoshinobu Kure |
| 4th Author's Affiliation | Sony Corporation (Sony) |
| 5th Author's Name | Eisaburo Itakura |
| 5th Author's Affiliation | Sony Corporation (Sony) |
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| Speaker | Author-1 |
| Date Time | 2008-03-07 12:05:00 |
| Presentation Time | 20 minutes |
| Registration for | NS |
| Paper # | NS2007-192 |
| Volume (vol) | vol.107 |
| Number (no) | no.524 |
| Page | pp.335-340 |
| #Pages | 6 |
| Date of Issue | 2008-02-28 (NS) |
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