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P2P内容传输模型和链路开销最优化分析

P2P content distribution model and optimization analysis of link spending
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摘要 对P2P内容传输(P2PCD)模型进行形式化抽象.在不受传输时间约束和受传输时间约束条件下,分析链路资源开销敏感的P2P内容传输相关优化问题,证明了P2P内容传输问题的链路资源开销最优化是NP-完全问题,需要近似最优化研究以达目的.该研究为以后更加复杂的P2P内容传输和P2P应用的优化设计提供了支持.最后指出该领域有待进一步研究的相关问题.
出处 《通信学报》 EI CSCD 北大核心 2006年第z1期194-198,共5页 Journal on Communications
基金 山东省重大科技专项基金资助项目(2004GG1101023)
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参考文献10

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