料金体系の変化に対する最適企業網構成の変化 [in Japanese] Characteristic Evaluation of Optimal Enterprise Networks against Diverse Tariff Structures [in Japanese]
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- 三好 匠 MIYOSHI Takumi
- 早稲田大学国際情報通信研究センター Global Information and Telecommunication Institute, Waseda University
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- 毛利 景正 MOURI Kagemasa
- 早稲田大学大学院理工学研究科 Graduate School of Science and Engineering, Waseda University
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- 田中 良明 TANAKA Yoshiaki
- 早稲田大学国際情報通信研究センター Global Information and Telecommunication Institute, Waseda University
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Author(s)
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- 三好 匠 MIYOSHI Takumi
- 早稲田大学国際情報通信研究センター Global Information and Telecommunication Institute, Waseda University
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- 毛利 景正 MOURI Kagemasa
- 早稲田大学大学院理工学研究科 Graduate School of Science and Engineering, Waseda University
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- 田中 良明 TANAKA Yoshiaki
- 早稲田大学国際情報通信研究センター Global Information and Telecommunication Institute, Waseda University
Abstract
企業通信網は,通常,専用線やVPNを用いて構成されている.近年,光ファイバ通信技術の向上や電気通信事業者間の競争により,専用線料金体系は変化しており,今後変化は一層激しくなるものと考えられる.本稿では,専用線料金体系がある特定の相関を満たして変動する場合に,企業通信網の構築コスト特性がどのように変化するかを定量的に評価する.
Most companies are constructing enterprise networks between a head office and local branches using leased lines or VPN. The cost structure of leased lines will drastically change in the near future, because of rapid developments in high-speed optical fibers, and the competition among telecommunication operating companies. This paper evaluates the characteristics of optimal enterprise network topologies when the tariff structures change with satisfying some relations.
Journal
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- IEICE technical report. Information networks
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IEICE technical report. Information networks 100(671), 41-48, 2001-03-08
The Institute of Electronics, Information and Communication Engineers
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