Paper Abstract and Keywords |
Presentation |
2008-07-18 15:25
A Back-off Scheme for IEEE802.11 Wireless LANs Tomoya Saito (Shimane Univ.), Hiroshi Inai (Okayama Prefectural Univ.) IN2008-41 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Conventional IEEE802.11 wireless LANs employ the binary exponential back-off scheme to determine a back-off window size. Performance evaluations of the binary exponential back-off scheme and several enhanced ones have been done under an assumption that each station has a single transmission buffer. Under such assumption, enhanced schemes provide better performace, however they do not work well under a realistic condition that each station has multiple transmission buffer. In this paper, we propose a back-off scheme in which each station changes the back-off window size according to the load conditions. In order to evaluate performance of the porposed scheme, we build a queueing model and execute computer simulation. Simulation results show that the porposed scheme provides a higher throughput than the conventional ones. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
IEEE802.11 Wireless LAN / Random Access / Back-off Scheme / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 136, IN2008-41, pp. 89-94, July 2008. |
Paper # |
IN2008-41 |
Date of Issue |
2008-07-10 (IN) |
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) |
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IN2008-41 |
Conference Information |
Committee |
IN |
Conference Date |
2008-07-17 - 2008-07-18 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Koube Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
NGN, VoIP, FMC, Content Distribution, IPv6, etc. |
Paper Information |
Registration To |
IN |
Conference Code |
2008-07-IN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Back-off Scheme for IEEE802.11 Wireless LANs |
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IEEE802.11 Wireless LAN |
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Random Access |
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Back-off Scheme |
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1st Author's Name |
Tomoya Saito |
1st Author's Affiliation |
Shimane University (Shimane Univ.) |
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Hiroshi Inai |
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Okayama Prefectural University (Okayama Prefectural Univ.) |
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Speaker |
Author-1 |
Date Time |
2008-07-18 15:25:00 |
Presentation Time |
25 minutes |
Registration for |
IN |
Paper # |
IN2008-41 |
Volume (vol) |
vol.108 |
Number (no) |
no.136 |
Page |
pp.89-94 |
#Pages |
6 |
Date of Issue |
2008-07-10 (IN) |
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