【摘要】 在过去的十几年中,移动视频网络飞速发展,逐渐成为人们生活中所不可或缺的一部分.随着用户需求的不断变化,移动视频网络也在不断发展与革新.本文以移动视频网络架构的演变为标准,将其演进过程分为服务器/客户端架构、覆盖网架构、面向内容网络架构三个阶段,并详细阐述了每个阶段移动视频网络发展的驱动力和它的关键技术.最后,本文对三个阶段的移动视频网络做了全面的对比分析,并且展望了移动视频网络未来的发展趋势.更多还原

【Abstract】 Mobile video networking develops rapidly during the past few decades,and is becoming the indispensable part of people’s life.Mobile video netw orking has been in constant development and in innovation w ith the continuous change of user needs.This paper categorized the evolution process of mobile video netw orking into three stages based on the changes of its architectures,including client / server architecture stage,overlay architecture stage and the content-oriented netw ork stage,and then elaborates the driving force and key technologies of each stage.In the end,this paper made comprehensive comparisons and analysis for the three stages and discussed the future trend of mobile video netw orking.更多还原