| 基于QoS的层次化校园网格计费模型 |
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| 引用本文： | 王瀚博,周兴社,唐蕾.基于QoS的层次化校园网格计费模型[J].华中科技大学学报(自然科学版),2007,35(Z2):24-27. |
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| 作者姓名： | 王瀚博 周兴社 唐蕾 |
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| 作者单位： | 西北工业大学,高性能计算研究与发展中心,陕西,西安,710072 |
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| 摘 要： | 讨论了校园网格计费问题.分析了校园网格计费的特点,提出网格银行系统概念,引入多维服务质量(QoS)概念,建立了基于QoS的层次化校园网格计费模型.该模型由一个总行组件和若干个分行组件构成,总行组件部署在中心服务器,实现上层的认证、记账和结算;分行组件部署在各个资源域,实现下层的定价和算法.使用动态资源价格,实现由多维QoS到一维费用的算法.研究表明,模型适应校园网格的特点,可减轻服务器负担,反映资源使用情况,能更好地满足校园网格计费的需求.
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| 关 键 词： | 校园网格 层次化计费模型 服务质量 网格银行系统 层次化 校园网格 计费模型 grid based model accounting hierarchical 需求 情况 资源使用 负担 中心服务器 适应 研究 一维 资源价格 动态 算法 定价 |
| 文章编号： | 1671-4512(2007)S2-0024-04 |
| 修稿时间： | 2007年7月1日 |
Research on hierarchical accounting model based on QoS for campus grid |
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| Wang Hanbo,Zhon Xingshe,Tang Lei.Research on hierarchical accounting model based on QoS for campus grid[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2007,35(Z2):24-27. |
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| Authors: | Wang Hanbo Zhon Xingshe Tang Lei |
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| Abstract: | This paper discussed accounting system for campus grid. The characteristics of accounting system for campus grid are analyzed.The concepts of gridbank system and multidimensional QoS are introduced to build the hierarchical accounting model based on QoS for campus grid which consists of a headquarters and some branches.The headquarters in the center server performs the functions such as authentication,account and settlement.The branch in resource domain performs the functions such as price and algorithm.The algorithm which gets cost by multidimensional QoS with dynamic price is proposed.It suits the characteristics of campus grid and can reduce the load of the center server and reflect the usage of resource. |
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| Keywords: | campus grid hierarchical accounting model quality of service(QoS) gridbank system |
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