| P2P网络的实时性问题* |
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| 引用本文： | 姚静,黎忠文,郭兵.P2P网络的实时性问题*[J].计算机应用研究,2011,28(1):20-24. |
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| 作者姓名： | 姚静 黎忠文 郭兵 |
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| 作者单位： | 1. 四川大学,计算机学院,成都,610064
2. 成都大学,电子科学与技术学院,成都,610106 |
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| 基金项目： | 福建省自然科学基金资助项目(2008J0034)；成都大学人才引进基金资助项目(201001) |
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| 摘 要： | 由于P2P网络的动态性、分散性和半可信性，其实时性研究和应用成为公认的难题。当前P2P多媒体应用系统和实时计算系统或多或少采用了实时保障措施，但均没有对P2P实时性进行系统研究。在总结现有P2P网络系统采用的实时技术的基础上，分析了P2P网络结构、搜索协议（算法）和任务调度对实时性的影响，提出P2P网络实时性研究存在的问题，总结出P2P实时性研究需要解决的关键技术。
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| 关 键 词： | 对等网络 实时性 网络结构 搜索算法 任务调度 |
Real-time performance of peer-to-peer network |
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| YAO Jing,LI Zhong-wen,GUO Bing.Real-time performance of peer-to-peer network[J].Application Research of Computers,2011,28(1):20-24. |
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| Authors: | YAO Jing LI Zhong-wen GUO Bing |
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| Affiliation: | YAO Jing1,LI Zhong-wen2,GUO Bing1 (1.Dept. of Computer Science,Sichuan University,Chengdu 610064,China,2.Dept. of Information Science & Technology,Chengdu University,Chengdu 610106,China) |
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| Abstract: | However,due to the instability, decentralization and semi-trust of the peer-to-peer network,real-time research is a well-known difficult problem. Though many measures had been applied to deal with this problem,there was no systemative research of real-time performance. This paper summarized the real-time technology of P2P network in the past few years, then analyzed the relationship between real-time performance and P2P network architecture, searching protocol (algorithm), task scheduling. In the end,put fo... |
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| Keywords: | peer-to-peer(P2P) real-time performance network architecture searching scheduling |
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