The application level multicast tree is composed of the end hosts which can not ensure the stability of the multicast tree.
应用层组播树是由终端用户构造而成，其稳定性不能得到保证。
In order to accelerate the deployment and solve the existing problems of multicast, there has been proposed application-level multicast.
为了加速组播的应用，解决现有组播存在的问题，近年来提出了应用层组播。
As an efficient solution, IP multicast is being increasingly replaced by application-level multicast on account of the lack of widespread support.
作为有效解决方法的IP组播因为缺乏广泛的支持而逐渐被应用层组播代替。
To solve the problems of IP multicast address and the deficiency of existing application level multicast protocols' address scheme, we proposed a new address scheme.
为解决IP组播地址问题以及现有应用级组播协议中地址方案的不足，本文提出了一个新的三段式地址方案。
The experiment results show the mesh structure can be set better by application level multicast, quickly improve the mesh performance and obtain higher efficiency than IP multicast.
结果表明，所提出的算法能较好地调整网格结构，迅速优化网格和获得接近于IP多播的效率。
Furthermore, based on above principles we analyzed and compared several reliable multicast protocols and application level multicast protocols, and investigated their superiority and deficiency.
参照这些原则对多种可靠组播协议和应用级组播协议进行了分析和比较，并且探讨了这两类协议的优势和不足。
The Virtual Multicast facility from JXTA allows for seamlessly performing group communication without requiring network or application level changes.
JXTA的虚拟广播支持组之间的无缝通信而不必改变网络或者应用。
Aiming at distributed router, we design the optimized distributed storage of multicast forwarding table, and two level forwarding project for multicast datagram.
针对分布式路由器，设计了组播转发表优化分布式存储及组播报文两级转发方案提高性能。
The WS-Discovery Remote Extensions are set up only to take the multicast discovery protocol for services location to the next level.
而WS -发现远程扩展成立只有采取多播发现协议的服务位置，一个新的水平。
By configuring the multicast CAC policies, it can control the quantity and bandwidth of different IGMP snooping multicast groups at interface level and global level.
通过配置组播CAC的政策，它可以控制不同IGMP Snooping组播组的数量和带宽在接口层面和全球层面。
According to this problem, in this paper, a new reliable multicast protocol is proposed which integrates packet-level FEC and rate-adaptive technology on the basis of unidirectional satellite link.
针对这一问题，在单向链路卫星组播结构基础上，融合分组级FEC和自适应速率技术，提出了一种新的可靠组播协议，经过理论分析可知，新的协议具有较好的差错控制和拥塞控制能力。
According to this problem, in this paper, a new reliable multicast protocol is proposed which integrates packet-level FEC and rate-adaptive technology on the basis of unidirectional satellite link.
针对这一问题，在单向链路卫星组播结构基础上，融合分组级FEC和自适应速率技术，提出了一种新的可靠组播协议，经过理论分析可知，新的协议具有较好的差错控制和拥塞控制能力。
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