Paper Abstract and Keywords |
Presentation |
2010-12-17 09:40
A proposal of fixed waiting time switching method by link activation rate in wireless mesh networks Shigeto Tajima (Osaka Univ.), Nobuo Funabiki (Okayama Univ.), Teruo Higashino (Osaka Univ.) NS2010-128 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
As an access network to the Internet, we have studied the Wireless Internet-access Mesh NETwork (WIMNET) that is composed of multiple access points (APs) connected with wireless links. Because most traffics pass through the gateway (GW) to the Internet, the links around the GW are crowded which should be activated with higher priorities in WIMNET. In this paper, we propose the fixed waiting time switching method based on the CSMA/CA protocol (CSMA-FWS) to improve the performance of WIMNET. Before communications, the target link activation rate and the fixed waiting times for link activation/waiting are calculated from expected traffics of each link. During communications, these waiting times are switched by evaluating the link activation rate. Besides, by assigning different values to these waiting times among the links, the conflicts among interfered links are avoided. Through simulations using two types of network topologies, we verify the effectiveness of our proposal. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Wireless mesh network / WIMNET / Fixed waiting time switching method / Link activation method / Algorithm / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 339, NS2010-128, pp. 137-142, Dec. 2010. |
Paper # |
NS2010-128 |
Date of Issue |
2010-12-09 (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) |
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NS2010-128 |
Conference Information |
Committee |
NS RCS |
Conference Date |
2010-12-16 - 2010-12-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okayama Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Ad-hoc Network, Ubiquitous Network, Wireless Communication, security, Multi-Access Network |
Paper Information |
Registration To |
NS |
Conference Code |
2010-12-NS-RCS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A proposal of fixed waiting time switching method by link activation rate in wireless mesh networks |
Sub Title (in English) |
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Keyword(1) |
Wireless mesh network |
Keyword(2) |
WIMNET |
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Fixed waiting time switching method |
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Link activation method |
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Algorithm |
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1st Author's Name |
Shigeto Tajima |
1st Author's Affiliation |
Osaka University (Osaka Univ.) |
2nd Author's Name |
Nobuo Funabiki |
2nd Author's Affiliation |
Okayama University (Okayama Univ.) |
3rd Author's Name |
Teruo Higashino |
3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
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Speaker |
Author-1 |
Date Time |
2010-12-17 09:40:00 |
Presentation Time |
20 minutes |
Registration for |
NS |
Paper # |
NS2010-128 |
Volume (vol) |
vol.110 |
Number (no) |
no.339 |
Page |
pp.137-142 |
#Pages |
6 |
Date of Issue |
2010-12-09 (NS) |
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