| 一种应用于移动P2P网络的资源协作共享策略 |
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| 引用本文： | 牛新征,周明天,佘堃. 一种应用于移动P2P网络的资源协作共享策略[J]. 电子学报, 2010, 38(1): 18-24 |
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| 作者姓名： | 牛新征 周明天 佘堃 |
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| 作者单位： | 电子科技大学计算机科学与工程学院，四川成都 610054 |
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| 基金项目： | 国家自然科学基金(No.60473090) |
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| 摘 要： | 移动P2P网络的移动节点设备资源短缺，网络动态多变，移动节点间的协作显得越发重要.本 文提出了一种灵活的移动节点间资源协作共享方案，为资源的请求者设计了基于可靠性理论 的请求资源预测算法.依据排队理论为资源的提供者，构建了层次型资源调度模型.数学分析 和仿真结果表明该预测算法提高了节点请求任务执行成功率，层次型资源调度模型则提高了 节点协作共享资源的服务能力，降低了资源请求丢失率.
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| 关 键 词： | 移动P2P网络 排队模型 协作共享 可靠度函数 |
| 收稿时间： | 2007-09-11 |
| 修稿时间： | 2009-11-05 |
A Cooperative Sharing Scheme for Resources in Mobile P2P Networks |
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| NIU Xin-zheng,ZHOU Ming-tian,SHE Kun. A Cooperative Sharing Scheme for Resources in Mobile P2P Networks[J]. Acta Electronica Sinica, 2010, 38(1): 18-24 |
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| Authors: | NIU Xin-zheng ZHOU Ming-tian SHE Kun |
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| Affiliation: | School of Computing Science and Engineering, UESTC, Chengdu, Sichuan 610054, China |
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| Abstract: | Since the resources of mobile devices are scarcer and the network is dynamic,cooperation among mobile nodes is an important task.A novel flexible resource sharing and cooperating scheme among mobile nodes is proposed in the paper.A prediction algorithm of resources based on reliability theory for resources' requestor is also presented.According to the queue theory,a multi-level model of resource dispatching is put forward for resources' provider.While analysis and simulation results show that the prediction... |
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| Keywords: | mobile P2P networks queue model cooperative sharing reliability function |
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