Presentation 1998/1/22
VP Reservation for Rapid Restoration Using Multiagents
Yoshiaki Kakuda, Shin'ichi Nagano, Tohru Kikuno, Masahiro Terabe,
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Abstract(in English) This paper discusses how a backup VP between each pair of a source and a destination is set up such that when some nodes and links in primary VP's fail, primary VP's are changed to backup VP's rapidly. Then, this paper proposes a multiagent-based method for such rapid restoration from primary VP's to backup VP's. The proposed method consists of the following three steps. The first step enumerates candidates of backup VP between each pair of a source and a destination. In the second step, capacities of overlapped links in backup VP candidates between different pairs of a source and a destination are obtained. The last step determines a backup VP with the minimum capacities of overlapped links between each pair of a source and a destination. The proposed method has good adaptability for change of both network resource such as topology and link capacity and requirements such as primary VP capacity.
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Keyword(in English) multiagent / cooperation problem solving / ATM / virtual path / primary VP / backup VP
Paper # IN97-141
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Conference Date 1998/1/22(1days)
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Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) VP Reservation for Rapid Restoration Using Multiagents
Sub Title (in English)
Keyword(1) multiagent
Keyword(2) cooperation problem solving
Keyword(3) ATM
Keyword(4) virtual path
Keyword(5) primary VP
Keyword(6) backup VP
1st Author's Name Yoshiaki Kakuda
1st Author's Affiliation Department of Informatics and Mathematical Science Graduate School of Engineering Science, Osaka University()
2nd Author's Name Shin'ichi Nagano
2nd Author's Affiliation Department of Informatics and Mathematical Science Graduate School of Engineering Science, Osaka University
3rd Author's Name Tohru Kikuno
3rd Author's Affiliation Department of Informatics and Mathematical Science Graduate School of Engineering Science, Osaka University
4th Author's Name Masahiro Terabe
4th Author's Affiliation Research Center for Safety Science Mitsubishi Research Institute, Inc.
Date 1998/1/22
Paper # IN97-141
Volume (vol) vol.97
Number (no) 492
Page pp.pp.-
#Pages 6
Date of Issue