摘要
虽然目前的CDN技术与传统的内容发布模式相比显示出了很大的优势,但是随着IP网上用户数和对丰富媒体数据需求的大规模增长,CDN在发送体系、资源模型、发送机制等各方面显示出很多不足之处。而随着网络应用和服务的日益丰富,多媒体数据的传输将占越来越大的比重,多媒体分发在广域网范围内的进一步发展需要新一代可扩展的、高效,灵活的中间件平台的支持,本文的提出的P2P分发技术,有助于解决服务器内容分发的资源共享问题,避免了CDN技术所产生的问题。
Although the current content distribution network and traditional contents distribution mode to compare to display great advantage, along ruth the network customer number and to abundant medium data demanding growth.The CDN displays the place of much shortage in sending out system,resources model and sending out a mechanism Etc.But along with the network application and the service of increasingly abundant, multi-media data＇ s deliver will have more and more great proportion, the multimedia distribution the further development demand new generation within the scope of wide area network is expansive,efficiendy, the vivid middle piece the support of the platform, textual put forward of P2P distribution, contributing to the resources share problem that resolves the server contents to distribute, avoiding the CDN technique the problem produce.
出处
《电脑知识与技术》
2006年第2期74-75,共2页
Computer Knowledge and Technology
关键词
CDN技术
流媒体
对等网
content distribution network
Flow medium
peer-to-peer
