Sun Kai, Feng Xiaochuan. Study for Content Distribution Based on Assisting Domain[J]. 2013, (1): 77-79.DOI:
基于互助域的内容分发研究
摘要
在"三网融合"形势下
大量的用户选择网络视频业务
用户请求在内容分发网络边缘节点未命中的情况越来越多。为了减少该现象对网络的冲击
本文提出在内容分发网络内部构建互助域的思想。通过P2P和三角传输技术
在边缘节点之间的互助实现内容平级调度。同时采用分片技术
解决节点负载不均衡问题
有效提高边缘节点的服务能力和命中率。
Abstract
During"Triple play"is put into practice
lots of users are will to choose the network video service.More and more users’ requests would not be available on the edge nodes of content distribution network.In order to reduce the impact to network
a thought about constructing internal assisting domain in the content distribution network was put forward in this paper.Based on the P2P and triangular transmission technology
the users’ requests can be redirected from the nearest edge node to the appropriate one in the assisting domain.At the same time
the load balance problem was completely solved by content slicing technology.