采用无比率编码的可管理P2P流媒体分发模式  

Rateless Coding-Enabled and Manageable P2P Streaming Media Distribution Scheme

作　　者：赵鑫[1] 

机构地区：[1]信息系统工程重点实验室,南京210007

出　　处：《指挥信息系统与技术》2012年第5期40-45,共6页Command Information System and Technology

摘　　要：针对可管理的对等网(P2P)流媒体分发服务的构建问题,提出了一种采用无比率编码技术、类内容分发网络(CDN)结构的P2P流媒体分发模式。该模式引入了可有效提高数据存储和传输性能的再编码无比率编码方式,并建立了基于中央域和分治域服务器可管理的多域分治结构,具有良好的层次化功能模块划分。Aimed at manageable peer to peer （P2P） streaming media distribution services, a scheme is proposed by using the rateless coding technology and the content delivery network （CDN）. As the data is coded at both the server and peer, the performance of the data storage and transmission is improved. In order to enhance the service management, a well-designed multi-do- main divide-and-conquer architecture with the layered function modules partition is proposed.

关 键 词：对等网 流媒体分发 无比率编码 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]