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Paper Abstract and Keywords
Presentation 2022-09-02 11:30
One-to-many Transfer based on Multipath Multicast with In-network Cache
Ryota Fukuda, Masahiro Shibata, Masato Tsuru (KIT) NS2022-69
Abstract (in Japanese) (See Japanese page) 
(in English) There is a growing need for fast and efficient one-to-many file transfer to cope with the rapid increase in traffic volume caused by replicating and moving huge files among distributed data centers. Our previous study on file transfer from a sender to many recipients showed that every recipient can complete its file reception in its minimal (lower-bound) time by dividing the file into multiple blocks, adding encoded blocks, and transferring those blocks using an appropriately-scheduled multiple-path multicast (MPMC) assuming full-duplex links. However, the processing delay of encoding and decoding is a problem in high-speed networks. This report examines rewriting blocks to be relayed at programmable network switches with cache instead of encoding blocks to be sent. Specifically, in MPMC transfer, for a switch being passed by multiple multicast transfer trees, the switch can replace the contents of a block received on a tree by a cached block previously received on another tree before relaying it, instead of just relaying the received block as it is. We explain the proposed scheme and its scheduling algorithm, show that it can minimize the completion time of each receiver's file reception, and investigate the impact of the internal parameters of the algorithm on the number of necessary rewrites.
Keyword (in Japanese) (See Japanese page) 
(in English) In-network Cache / Multipath transfer / Multicast transfer / One-to-many Transfer / P4 language / Max-flow / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 170, NS2022-69, pp. 49-54, Sept. 2022.
Paper # NS2022-69 
Date of Issue 2022-08-25 (NS) 
ISSN 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 IN CS NV  
Conference Date 2022-09-01 - 2022-09-02 
Place (in Japanese) (See Japanese page) 
Place (in English) MALIOS (Iwate Prefecture) + Online Meeting 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Session management (SIP/IMS), Interoperability/Standardization, NGN/NwGN/Future networks, Cloud/Data center networks, SDN (OpenFlow, etc.)/NFV, IPv6, Machine learning, etc. 
Paper Information
Registration To NS 
Conference Code 2022-09-NS-IN-CS-NV 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) One-to-many Transfer based on Multipath Multicast with In-network Cache 
Sub Title (in English)  
Keyword(1) In-network Cache  
Keyword(2) Multipath transfer  
Keyword(3) Multicast transfer  
Keyword(4) One-to-many Transfer  
Keyword(5) P4 language  
Keyword(6) Max-flow  
Keyword(7)  
Keyword(8)  
1st Author's Name Ryota Fukuda  
1st Author's Affiliation Kyushu Institute of Technology (KIT)
2nd Author's Name Masahiro Shibata  
2nd Author's Affiliation Kyushu Institute of Technology (KIT)
3rd Author's Name Masato Tsuru  
3rd Author's Affiliation Kyushu Institute of Technology (KIT)
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Speaker Author-1 
Date Time 2022-09-02 11:30:00 
Presentation Time 25 minutes 
Registration for NS 
Paper # NS2022-69 
Volume (vol) vol.122 
Number (no) no.170 
Page pp.49-54 
#Pages
Date of Issue 2022-08-25 (NS) 


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