期刊文献+

P2P流媒体系统数据调度研究综述 被引量:6

Overview of Data Scheduling in P2P Media Streaming System
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摘要 P2P流媒体系统主要涉及成员管理和数据调度等两方面研究。主要研究内容为不同的网络拓扑结构下的数据调度问题的研究问题。P2P流媒体系统网络拓扑结构主要分为三类:树状结构、网状结构和混合结构。树状结构又分为单组播树和多组播树结构,主要采取"推"模式的数据调度机制。网状结构主要采取"拉"模式的数据调度机制。混合结构主要采取"推-拉"模式的数据调度机制。通过介绍每一类方法和相应的代表系统,并给出各类数据调度的优缺点。 The research mainly involves two aspects of member management and data scheduling in P2P media streaming system. The main content of this paper is to review the research on data scheduling problem under different network topological structures. The network topology structures of P2P media streaming system were divided into three categories: tree structure, network structure and mixed structure. The tree structure was divided into single multicast tree and muhicast tree structure, mainly took the "push" model of data scheduling mechanism. The network structure mainly took the "pull" model of data scheduling mechanism. The mixed structure mainly took the "push-pull" model of data scheduling mechanism. The classical technologies and representative data scheduling mechanisms were investigated in this paper, and the merits and demerits were given.
出处 《计算机仿真》 CSCD 北大核心 2015年第1期5-9,共5页 Computer Simulation
基金 国家高技术研究发展计划(863)资助课题(2008AA01A317) 国家自然科学基金(71171189 10831006 10671024 11331012) 中国科学院知识创新项目(kjcx-yw-s7)
关键词 对等网络 流媒体系统 数据调度 Peer-to-Peer network Media streaming system Data scheduling
作者简介 王慎娜(1987-),女(汉族),山东滕州人,博士研究生,主要研究领域为网络优化; 高随祥(1962-),男(汉族),陕西延安人,教授,博士研究生导师,主要研究领域为网络优化、图论与网络流; 杨文国(1974-),男(汉族),山东人,副教授,硕士生导师,主要研究领域为通信网络优化、鲁邦优化。
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参考文献17

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二级参考文献5

  • 1M. Zhang, J. G. Luo, L. Zhao, and S. Q. Yang, "A peer - to - peer network for live media streaming using a push - pull approach [J] ," Proceedings of the 13th annual ACM international conference on Multimedia, pp. 287 -290, 2005.
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