【摘要】 相对于传统的P2P文件共享系统,P2P流媒体系统的激励机制更为必要。分析并总结了当前P2P流媒体系统中已提出的比较有代表性的几种激励机制:基于信誉的、基于市场的、基于惩罚的、基于社会福利的以及一种自然的激励模型,并讨论了每种机制的典型实例,在此基础上对未来工作进行了展望。更多还原

【Abstract】 Incentive mechanism is more necessary in peer-to-peer media streaming systems than those of traditional P2P file-sharing systems.This paper presents a survey on existing incentive mechanisms in P2P media streaming system, based on reputation,market,punishment,taxation,and a kind of natural Bazaar model.Detailed analysis of typical in- stances of all above mechanisms and comparison among the existing techniques are also presented.Based on the survey, this paper also outlines future research directions.更多还原