Paper Abstract and Keywords |
Presentation |
2005-12-16 13:10
Proposal of dynamic grouping method for selecting peers on P2P networks Hideyuki Yasuoka, Junichi Funasaka, Kenji Ishida (Hiroshima City Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
When sharing a file on P2P systems that adopt the Tit-For-Tat exchange strategy, the random peer selection has a problem that each peer cannot download the file enough efficiently. The peer selection adopting peer grouping according to transfer rate of each peer has been proposed to solve this problem. This traditional method is supposed to be able to alleviate the difference in performance among peers by connecting a peer to another in a group. However, when the performance of connected peers decreases suddenly, some problems are emerging, such as 1) it takes a long time for the traditional method to reconfigure groups; 2) switching immediately from a degraded peer to another has not been taken into account. Therefore, we propose a method that reconfigures groups once a peer notices the performance of connected peers decreases. The proposed method is evaluated through simulation experiments using BitTorrent as an instance of the Tit-For-Tat strategy. The download time of all peers and that of the peer with performance deterioration are estimated focusing on the effect of switching a degraded peer to another immediately. As a result, we confirm that our proposal can distribute files among all peers faster than the traditional method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
P2P system / Peer Selection / Grouping / Tit-For-Tat strategy / BitTorrent / / / |
Reference Info. |
IEICE Tech. Rep., vol. 105, no. 472, IN2005-125, pp. 91-96, Dec. 2005. |
Paper # |
IN2005-125 |
Date of Issue |
2005-12-08 (IN) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
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Conference Information |
Committee |
IN |
Conference Date |
2005-12-15 - 2005-12-16 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hiroshima City Univ. |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
IN |
Conference Code |
2005-12-IN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Proposal of dynamic grouping method for selecting peers on P2P networks |
Sub Title (in English) |
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Keyword(1) |
P2P system |
Keyword(2) |
Peer Selection |
Keyword(3) |
Grouping |
Keyword(4) |
Tit-For-Tat strategy |
Keyword(5) |
BitTorrent |
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1st Author's Name |
Hideyuki Yasuoka |
1st Author's Affiliation |
Hiroshima City University (Hiroshima City Univ.) |
2nd Author's Name |
Junichi Funasaka |
2nd Author's Affiliation |
Hiroshima City University (Hiroshima City Univ.) |
3rd Author's Name |
Kenji Ishida |
3rd Author's Affiliation |
Hiroshima City University (Hiroshima City Univ.) |
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Speaker |
Author-1 |
Date Time |
2005-12-16 13:10:00 |
Presentation Time |
25 minutes |
Registration for |
IN |
Paper # |
IN2005-125 |
Volume (vol) |
vol.105 |
Number (no) |
no.472 |
Page |
pp.91-96 |
#Pages |
6 |
Date of Issue |
2005-12-08 (IN) |
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