首页> 外文会议>International Conference on Signal Processing(ICSP'06); 20061116-20; Guilin(CN) >DIGITAL CONTENT DISTRIBUTION BASED ON HYBRID CABLE AND ETHERNET NETWORK
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DIGITAL CONTENT DISTRIBUTION BASED ON HYBRID CABLE AND ETHERNET NETWORK

机译:基于混合电缆和以太网的数字内容分配

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摘要

Many content distribution technologies have been proposed with the development of Internet such as cache. To distribute bulk video and audio data, Content Distribution Network has been proposed, and now Peer to Peer technology is guiding a new Internet age. Though it is very convenient to distribute large-scale content to long distance subscribers by broadcasting in Hybrid Fiber Coaxial network, there are some limitations such as asymmetric uplink and downlink bandwidth and no differentiated service. Both Internet and HFC networks have some disadvantages in digital content distribution. In this paper, we combine the distribution technologies in HFC and Ethernet networks. We also cover CDN and new Peer to Peer technologies to our HFC broadcasting network. The results of our project show that the new distribution architectures significantly improve the efficiency and scalability.
机译:随着因特网的发展,已经提出了许多内容分发技术,例如缓存。为了分发大量视频和音频数据,已经提出了内容分发网络,现在,点对点技术正在引领新的互联网时代。尽管在混合光纤同轴网络中通过广播将大量内容分发给长距离用户非常方便,但存在一些局限性,例如上行链路和下行链路带宽不对称以及没有区分服务。互联网和HFC网络在数字内容分发中都有一些缺点。在本文中,我们结合了HFC和以太网网络中的分发技术。我们还将HFC广播网络涵盖CDN和新的点对点技术。我们的项目结果表明,新的分发体系结构显着提高了效率和可伸缩性。

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