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Paper Abstract and Keywords
Presentation 2007-07-20 10:50
An Evaluation of Hidden Node Problem Aware Routing Metrics in WLAN Mesh Networks
Jaturong Sangiamwong, Toshihiro Suzuki, Junichiro Hagiwara (NTT DoCoMo) RCS2007-46
Abstract (in Japanese) (See Japanese page) 
(in English) This paper proposes hidden node problem aware routing metrics in wireless LAN (WLAN) mesh networks. To
reflect impact of hidden node problem into a routing metric, the first approach utilizes the number of neighbor nodes and the
second approach utilizes the packet collision ratio. This packet collision ratio is estimated from neighbor information,
including the transmission time ratio and the neighbor list, as gathered by state announcement packets. Simulation results show
that the proposed routing metric considering the packet collision ratio improves the number of allowable concurrent VoIP calls
and the UDP throughput, compared to other routing metrics.
Keyword (in Japanese) (See Japanese page) 
(in English) WLAN mesh network / Hidden node problem / Packet collision / Routing metric / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 147, RCS2007-46, pp. 103-108, July 2007.
Paper # RCS2007-46 
Date of Issue 2007-07-12 (RCS) 
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 RCS2007-46

Conference Information
Committee NS RCS  
Conference Date 2007-07-19 - 2007-07-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Kitami Institute of Tech. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To RCS 
Conference Code 2007-07-NS-RCS 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Evaluation of Hidden Node Problem Aware Routing Metrics in WLAN Mesh Networks 
Sub Title (in English)  
Keyword(1) WLAN mesh network  
Keyword(2) Hidden node problem  
Keyword(3) Packet collision  
Keyword(4) Routing metric  
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Keyword(6)  
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1st Author's Name Jaturong Sangiamwong  
1st Author's Affiliation NTT DoCoMo (NTT DoCoMo)
2nd Author's Name Toshihiro Suzuki  
2nd Author's Affiliation NTT DoCoMo (NTT DoCoMo)
3rd Author's Name Junichiro Hagiwara  
3rd Author's Affiliation NTT DoCoMo (NTT DoCoMo)
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Speaker Author-1 
Date Time 2007-07-20 10:50:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2007-46 
Volume (vol) vol.107 
Number (no) no.147 
Page pp.103-108 
#Pages 6 
Date of Issue 2007-07-12 (RCS) 

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