CDN Service的意思|示意

Somelarge Internet companies own their own CDN, but it's cost-effective touse a CDN service provider, such as Akamai Technologies, Mirror ImageInternet, or Limelight Networks.

一些大型互联网公司拥有自己的信用，但它的成本效益的使用信用服务提供商，如akamai技术，镜像互联网，或王牌网络。

According to running CDN network experience, it can improve service quality for stream media and reduce bandwidth requirement for backbone network remarkably.

从运营的情况来看，这套CDN系统对于提高流媒体的服务质量，降低骨干网络拥塞的作用非常明显。

Internet is the working environment of CDN, and the performance of Internet decides whether CDN could meet the demands of live streaming service by both the content providers and the consumers.

互联网是CDN所处的环境，互联网网络环境的性能决定着CDN是否能够高效的满足内容提供者和内容使用者对流媒体直播分发服务的要求。

So we need to improve current CDN system from the aspect of technologies to make it adaptable with the growth of IPTV service.

因此需要从技术上对现有CDN系统进行改进以使其能够与业务的增长速度相适应。