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Paper Abstract and Keywords
Presentation 2010-04-26 11:35
Performance Analysis of Buffer Control in Opportunistic Mobile Content Sharing Using Random Network Coding
Shinjiro Hashii, Ryoichi Shinkuma, Tatsuro Takahashi (Kyoto Univ.) IN2010-3
Abstract (in Japanese) (See Japanese page) 
(in English) The demand for local realtime information provisioning has been increasing particularly in transportation systems and public areas. In this system, unlike traditional global information provisioning services in the internet, distributed wireless nodes aggregate the information sensed by them via the overlay network they automatically built and provide it to people. However, these wireless nodes are not always connected continuously and stably because of the unstable radio channel and the communication range limitation. Random network coding is expected to compensate for the instability and to improve the robustness of the system. Therefore, in this paper, we investigate how the buffer capacity limitation and the buffer control algorithm affect the performance of random network coding because storage capacity of wireless devices are strictly limited. We evaluate the performances of a couple of buffer
control algorithms, FIFO(First In First Out), LRU(Least Recently Used), and MRU(Most Recently Used) in an intermittent connection scenario.
Keyword (in Japanese) (See Japanese page) 
(in English) random network coding / mobile overlay network / intermittent connection / buffer control / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 18, IN2010-3, pp. 13-18, April 2010.
Paper # IN2010-3 
Date of Issue 2010-04-19 (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)
Download PDF IN2010-3

Conference Information
Committee IN RCS  
Conference Date 2010-04-26 - 2010-04-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Internet, Multi-hop network, Mesh network, Network coding, Cross layer technique, Wireless communication, etc. 
Paper Information
Registration To IN 
Conference Code 2010-04-IN-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Analysis of Buffer Control in Opportunistic Mobile Content Sharing Using Random Network Coding 
Sub Title (in English)  
Keyword(1) random network coding  
Keyword(2) mobile overlay network  
Keyword(3) intermittent connection  
Keyword(4) buffer control  
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1st Author's Name Shinjiro Hashii  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Ryoichi Shinkuma  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
3rd Author's Name Tatsuro Takahashi  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
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Speaker Author-1 
Date Time 2010-04-26 11:35:00 
Presentation Time 25 minutes 
Registration for IN 
Paper # IN2010-3 
Volume (vol) vol.110 
Number (no) no.18 
Page pp.13-18 
#Pages 6 
Date of Issue 2010-04-19 (IN) 

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