Multicast backbone
英 [ˈmʌltikɑːst ˈbækbəʊn]
美 [ˈmʌltikæst ˈbækboʊn]
网络 主干网; 多播骨干网; 多路广播主干网; 多播主干网
双语例句
- Scalable Application Layer Multicast Based on Backbone Network
基于主干网信息可扩展的应用层组播 - Some important IP-based multicast protocols are introduced in this paper. Some problems existing Internet multicast backbone network are pointed out, and resolving method are proposed.
本文分析比较了几个常见IP组播协议原理、方法与特点，指出了当前Internet组播协议存在的问题，并提出相应的解决方法建议。 - China Education and Research Network ( CERNET) construct and realize the multicast based video conference system on CERNET backbone and make it the communication platform for CERNET nodes.
中国教育和科研计算机网（CERNET）在全国主干节点上构建和实现了组播视频会议系统，成为全国教育网各节点的视频会议交流平台。 - National natural science foundation of China network ( NSFCNET) is the first high-speed computer network test bed providing native multicast service across its backbone.
中国高速互联研究试验网是我国第一个全网支持非隧道组播协议的下一代高速互联网试验床。 - Based on the new topological structure, a novel kind of tactics regulation that is relative sound is brought forward. Consequently, a method of establishing momentarily IP multicast tunnel mechanisms is advanced, when DiffServ/ RSVP is the backbone network of Cernet.
在这种新的拓扑结构上，提出了一种比较合理的策略规定，从而提供了一种DiffServ/RSVP体系作为Cernet骨干网可随时建立IP组播隧道机制的方法。 - Researches on Multicast-Backbone ( MBone) based multipoint video conference have gained more concerns recently.
基于组播骨干网（MBone）的视频应用已成为研究的热点。 - The framework of the DiffServ system and the ways in which IP packets realized QoS guarantee are firstly briefed. Then the reason why it is impossible to establish momentarily an IP multicast tunnel mechanism in Cernet backbone network is analyzed.
首先简要介绍的是DiffServ体系的构成及IP包在该体系中实现QoS保证的方法，其次分析了现今的Cernet骨干网无法随时建立IP组播隧道机制的原因。 - Data from multiple user networks are transferred through a backbone network, and multicast forwarding states are maintained in the backbone network for multicast groups which pass through it. So the state scalability problem is more exacerbated in a backbone network.
多个用户网络之间的数据传输都需要经过共同的骨干网络，传统IP组播技术中骨干网络需要为每个经过它的组播组维护组播状态，组播状态扩展性问题在骨干网络中尤为突出。