| Project/Area Number |
20500061
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Computer system/Network
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| Research Institution | University of Tsukuba |
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Principal Investigator |
TAKAGI Hideaki University of Tsukuba, 大学院・システム情報工学研究科, 教授 (30260467)
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| Co-Investigator(Kenkyū-buntansha) |
ZHANG Yongbing 筑波大学, 大学院システム情報工学研究科, 教授 (80242353)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | 情報通信システム / 移動体無線通信網 / コールセンター / サービスサイエンス / 応用確率過程 / 待ち行列 / 情報通信工学 / サービス科学 / 顧客満足 / 待ち行列理論 / 移動体通信 / 応用数学 / シミュレーション |
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| Research Abstract |
Various methods for allocation of finite resource to meet dynamic user demands in mobile radio communication and other service systems have been studied based on the theory of stochastic processes. Specific subjects include(1)distributed fair queueing in packet-switching communication,(2)counting the number of handovers and the terminal location management in cellular mobile communication networks,(3)performance evaluation of call centers with abandonment of customers and after-call work of operators, and(4)relevant stochastic processes of queueing systems and random walks.
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