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计算机工程 ›› 2013, Vol. 39 ›› Issue (1): 125-130. doi: 10.3969/j.issn.1000-3428.2013.01.027

• 网络与通信 • 上一篇    下一篇

P2P流媒体服务方案及其关键技术研究

张明军,彭 娅,俞文静   

  1. (广州大学华软软件学院网络技术系,广州 510990)
  • 收稿日期:2011-09-13 修回日期:2011-11-14 出版日期:2013-01-15 发布日期:2013-01-13
  • 作者简介:张明军(1980-),男,讲师、硕士,主研方向:流媒体技术;彭 娅、俞文静,讲师、硕士
  • 基金资助:

    广州大学华软软件学院科研基金资助项目(200926)

Research on P2P Streaming Media Service Scheme and Its Key Technologies

ZHANG Ming-jun, PENG Ya, YU Wen-jing   

  1. (Department of Network Technique, South China Institute of Software Engineering, Guangzhou University, Guangzhou 510990, China)
  • Received:2011-09-13 Revised:2011-11-14 Online:2013-01-15 Published:2013-01-13

摘要: 根据近年来P2P流媒体服务方案的研究成果,归纳并总结P2P流媒体的关键技术,包括覆盖网络构建技术、数据调度技术以及各种优化技术。由此可知,P2P流媒体是一种性价比高、扩展性好的流媒体服务体系,并指出P2P流媒体可进一步的研究方向为P2P流媒体的应用与测量、理论分析与建模、体系架构以及与视频编码、移动网络技术的结合等。

关键词: P2P流媒体, 覆盖网络, 数据调度, 激励机制, 网络编码, 服务质量

Abstract: According to the P2P streaming media researches in recent years, this paper summarizes the key of P2P streaming media, including the construction of overlay network technology, data scheduling technology and its various optimization techniques. P2P streaming media is a cost-effective and extensible system, and points out that the development direction to further research on the P2P streaming media application and survey, theoretical analysis and modeling, system architecture, combination with video coding and mobile network technology and so on.

Key words: P2P streaming media, overlay network, data scheduling, incentive mechanism, network coding, Quality of Service (QoS)

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