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| 论文题目 |
P2P VoD系统的关键技术研究进展 |
| 论文题目(英文) |
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| 作者 |
齐卫宁 |
| 发表年度 |
2008 |
| 卷 |
29 |
| 期 |
10 |
| 页码 |
59-63 |
| 期刊名称 |
微计算机应用 |
| 摘要 |
结合现有的对等网络视频点播系统,分析了P2P VoD系统的关键技术及其研究进展,主要包括视频点播系统结构的构建、节点失效时的修复策略、数据片断的缓存和调度策略、对VCR操作的支持策略、以及QoS保证机制等等。 关键词:对等网络视频点播系统服务质量 |
| 摘要_英文 |
Based Oil existing P2P—based VoD systems.research advances in key techniques of P2P—based VoD systems are analyzed in this paper. We focus on constructions of structures of VoD systems,recovery strategies when node failure appears,strategies of how to cache and request data blocks,what tO do when VCR requests are received,and mechanisms of QoS guarantees. Keywords:Peer to Peer Networks,Video—on—Demand Systems,Qu目dity of Service |
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