Optimum Light-Path Pricing in Survivable Optical Networks(<Special Issue>Photonic IP Network Technologies for Next Generation Broadband Access)
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概要
- 論文の詳細を見る
Progress in WDM transmission technology and the development of optical cross-connect systems has made optical backbone networks a reality. The conventional planning methodologies for such optical backbone networks calculate optimum light-path arrangements to minimize the network cost under the condition that the number of demanded light-paths is given in advance. However, the light-path demand varies according to the light-path prices. Thus, a new planning methodology for the optical backbone networks is necessary to optimize the light-path prices and to maximize the profit obtained from the network. This paper proposes a new planning methodology for the survivable optical networks. This methodology is based on economic theory for competitive markets involving plural kinds of commodities. Using this methodology, the optimum light-path prices can he decided to maximize the obtained profit. A numerical example is presented to show that the obtained profit can he improved by preparing various light-path classes with different recovery modes and introducing an appropriate light-path pricing according to the reliability of each light-path class.
- 社団法人電子情報通信学会の論文
- 2003-08-01
著者
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SUZUKI Masatoshi
KDDI R&D Laboratories Inc.
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Ogino Nagao
Kddi R&d Laboratories Inc.
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Ogino Nagao
Kddi R & D Laboratories Inc.
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Suzuki Masatoshi
Kddi R & D Laboratories
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Suzuki Masatoshi
Kddi R&d Laboratories Inc.
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