Presentation | 2009-07-09 Efficiency in Constructing High-functional Node Multicast Tree Using Novel Link Weight Takayuki AKANOMA, Takamichi MIYATA, Katsunori YAMAOKA, Yoshinori SAKAI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | When high-functional nodes with retransmission processing are placed throughout a network, other routing methods considering the retransmission are needed instead of present methods. Multicast tree reconfiguration method is proposed as one of those method, but it is only for reconfiguration of a multicast tree which has a bottleneck link in bad condition. On the other hand, novel link weight method, which is a general routing method using Dijkstra's algorithm and a new link weight that integrates both the link delay and the packet loss, is proposed, and it is shown that this method is suitable to construct paths consisting of high-functional nodes. In this paper we focus on applying novel link weight method to constructing a multicast tree consisting of high-functional nodes, and this method can be also applicable to reconfiguration of a multicast tree to avoid a bottleneck link. Therefore we compare the performance of above two methods through the simulation. The simulation result shows that novel link weight method is suprior to tree reconfiguration method at the point of lower loss rate in application layer, that is, novel link weight method is more suitable to reconstruct a multicast tree. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | high-functional node / multicast / tree construction / novel link weight / loss rate in application layer |
Paper # | IN2009-25 |
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Committee | IN |
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Conference Date | 2009/7/2(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Information Networks (IN) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Efficiency in Constructing High-functional Node Multicast Tree Using Novel Link Weight |
Sub Title (in English) | |
Keyword(1) | high-functional node |
Keyword(2) | multicast |
Keyword(3) | tree construction |
Keyword(4) | novel link weight |
Keyword(5) | loss rate in application layer |
1st Author's Name | Takayuki AKANOMA |
1st Author's Affiliation | Tokyo Institute of Technology() |
2nd Author's Name | Takamichi MIYATA |
2nd Author's Affiliation | Tokyo Institute of Technology |
3rd Author's Name | Katsunori YAMAOKA |
3rd Author's Affiliation | Tokyo Institute of Technology |
4th Author's Name | Yoshinori SAKAI |
4th Author's Affiliation | Tokyo Institute of Technology |
Date | 2009-07-09 |
Paper # | IN2009-25 |
Volume (vol) | vol.109 |
Number (no) | 119 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |