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Paper Abstract and Keywords
Presentation 2016-07-27 15:30
Evaluation on a network-coding scheme at source for multipath-multicast one-to-many file transfer
Kyohei Ogawa, Takeshi Iwamoto, Masato Tsuru (Kyutech) CQ2016-44
Abstract (in Japanese) (See Japanese page) 
(in English) The rapid penetration of cloud computing is causing large file transfers among distributed data
centers and suffering from increased transmission times.
In one-to-many file transfers for, e.g., distributed data among data centers,
our previous study proposed Multipath-Multicast File Transfer that combines the multipath transfer and the multicast transfer, which was implemented by OpenFlow,
to reduce the file transfer completion time for each receiver.
In that scheme, by reflecting the network topology and the link bandwidths,
a file is divided into an appropriate number of blocks, and simultaneously transferred to multiple receivers over multiple phases,
where the best schedule (the flow route assignment to each receiver and the block assignment to each flow route in each phase) is not trivial.
Therefore, we need to try a variety of schedules by examining the transfer performance achieved by each schedule,
while the number of trials in schedule search sometimes becomes large in case of large-scale topologies.
%
In this paper, therefore, we propose a new scheme that combines multiple blocks into a coded block at the sender and sends it to multiple receivers,
which is expected to reduce the number of trials necessary to search a good schedule.
Through simulation on large-scale topologies,
the proposed coding-based scheme is shown to find a good schedule of the multipath-multicast file transfer with a less number of trails, compared to the coding-less original one.
Keyword (in Japanese) (See Japanese page) 
(in English) OpenFlow / multipath / multicast / / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 161, CQ2016-44, pp. 67-72, July 2016.
Paper # CQ2016-44 
Date of Issue 2016-07-19 (CQ) 
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 CQ2016-44

Conference Information
Committee CQ  
Conference Date 2016-07-26 - 2016-07-27 
Place (in Japanese) (See Japanese page) 
Place (in English) The Osaka Umeda Campus, Kwansei Gakuin Univesity 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Measurement and Control of QoE and QoS, etc. 
Paper Information
Registration To CQ 
Conference Code 2016-07-CQ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluation on a network-coding scheme at source for multipath-multicast one-to-many file transfer 
Sub Title (in English)  
Keyword(1) OpenFlow  
Keyword(2) multipath  
Keyword(3) multicast  
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1st Author's Name Kyohei Ogawa  
1st Author's Affiliation Kyushu Institute of Technology (Kyutech)
2nd Author's Name Takeshi Iwamoto  
2nd Author's Affiliation Kyushu Institute of Technology (Kyutech)
3rd Author's Name Masato Tsuru  
3rd Author's Affiliation Kyushu Institute of Technology (Kyutech)
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Speaker Author-1 
Date Time 2016-07-27 15:30:00 
Presentation Time 25 minutes 
Registration for CQ 
Paper # CQ2016-44 
Volume (vol) vol.116 
Number (no) no.161 
Page pp.67-72 
#Pages 6 
Date of Issue 2016-07-19 (CQ) 

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