| 张宇翔,杨冬,张宏科.P2P网络中Churn问题研究.软件学报,2009,20(5):1362-1376 |
| P2P网络中Churn问题研究 |
| Research on Churn Problem in P2P Networks |
| 投稿时间：2008-04-28 修订日期：2008-10-17 |
| DOI： |
| 中文关键词: P2P网络 Churn Churn度量 Churn下P2P网络性能的评估 应对Churn策略 |
| 英文关键词:P2P network Churn measurement of Churn performance evaluation of P2P under Churn strategy to handle Churn |
| 基金项目:Supported by the National Basic Research Program of China under Grant Nos.2007CB307100, 2007CB307101, 2007CB307106 (国家重点基础研究发展计划(973)); the Cultivation Fund of the Key Scientific and Technical Innovation Project of China under Grant No.706005 (高等学校科技创新工程重大项目培育资金项目); the Program for Cheung Kong Scholars and Innovative Research Team in University of China under Grant No.IRT0707 (长江学者和创新团队发展计划) |
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| 中文摘要: |
| Churn问题是P2P网络面临的基本问题之一.通过系统地归纳现有文献,从Churn问题产生的机理出发,总结出解决Churn问题的主要步骤,依次是准确度量Churn,分析Churn对P2P网络性能的影响,给出应对Churn的具体策略.以此为主线对Churn问题的研究进展进行综述,全面、深入、系统地总结了每个步骤中涉及的关键问题以及解决这些问题的具体方法与最新成果.讨论了存在的问题并指出未来可能的研究方向. |
| 英文摘要: |
| Churn is one of the main problems faced by all P2P networks. This paper surveys the existing theories and methods about Churn. On the basis of the generation mechanism of Churn, this study summarizes the major steps of the Churn problem solution: precise measurement of Churn, analysis of the impact of Churn on P2P performance, and provision of specific strategies to handle Churn. Under each step, existing problems, solutions, and the newest recent research are explored. This paper also discusses the prospects of future studies. |
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