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Paper Abstract and Keywords
Presentation 2010-12-17 09:00
[Encouragement Talk] Delay-Sensitive Adaptive Retransmission Method with Network Coding Considering Transfer Delay in Wireless LANs
Yosuke Tanigawa (Osaka Prefecture Univ.), Jong-Ok Kim (Korea Univ.), Hideki Tode (Osaka Prefecture Univ.) NS2010-126
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, network coding (NC) has been popularly applied to wireless networks in order to improve scarce wireless capacity. In wireless LANs, NC can be applied to packet retransmission, in which multiple packets can be equivalently transmitted by a single retransmission trial. On the other hand, NC creates additional delay at both sender and receiver, and hence, packet transfer delay increases seriously. However, existing methods do not consider this delay. In addition, when the number of flows is small, NC exhibits less benefit because the chances of NC are highly reduced. Therefore, we propose a novel NC-based retransmission method in order to improve packet transfer delay. Moreover, to improve NC’s benefit even when there are less flows, NC-based retransmission cooperates with the typical ARQ method. Finally, we show the effectiveness of the proposed methods by computer simulation.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless LAN / Network Coding / Transfer Delay / / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 339, NS2010-126, pp. 127-132, Dec. 2010.
Paper # NS2010-126 
Date of Issue 2010-12-09 (NS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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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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) Delay-Sensitive Adaptive Retransmission Method with Network Coding Considering Transfer Delay in Wireless LANs 
Sub Title (in English)  
Keyword(1) Wireless LAN  
Keyword(2) Network Coding  
Keyword(3) Transfer Delay  
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1st Author's Name Yosuke Tanigawa  
1st Author's Affiliation Osaka Prefecture University (Osaka Prefecture Univ.)
2nd Author's Name Jong-Ok Kim  
2nd Author's Affiliation Korea University (Korea Univ.)
3rd Author's Name Hideki Tode  
3rd Author's Affiliation Osaka Prefecture University (Osaka Prefecture Univ.)
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Speaker Author-1 
Date Time 2010-12-17 09:00:00 
Presentation Time 20 minutes 
Registration for NS 
Paper # NS2010-126 
Volume (vol) vol.110 
Number (no) no.339 
Page pp.127-132 
#Pages
Date of Issue 2010-12-09 (NS) 


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