MSTA constructed an overlay multicast tree in a dynamic, decentralized and incremental way.
MSTA以一种动态的，分散的，递增的方式构建一个覆盖多播树。
Compared with IP multicast, overlay multicast usually consumes more underlying network resources.
与IP组播相比，覆盖组播通常会消耗更多的底层网络资源。
Hosts in overlay multicast systems have heterogeneity in both of bandwidth and other characteristics.
加入叠加网多播的主机在带宽及其他方面存在异构性。
In prototype, a new proxy-based overlay multicast system called Service Customizable overlay multicast system (SCOMS) is studied and implemented.
在原型系统方面，研究并实现了一个新的基于代理服务器的覆盖多播系统—服务可定制的覆盖多播系统(SCOMS)。
This dissertation is focus on how to improve the quality of flows delivery and the throughput of WMNs by combining overlay multicast with wireless mesh networks.
覆盖多播是在应用层实现多播功能，但多播流的分发质量与底层网络的拓扑结构、接入控制机制、路由等有关。
The degree and delay constrained routing problem in overlay multicast was studied, and a new overlay multicast routing protocol called delay bounded tree protocol (DBTP) was proposed.
研究有度和延时约束的覆盖多播路由问题，提出了一个新的覆盖多播路由协议-延时受限的树协议（DBTP）。
Based on the above work, our research on overlay multicast is performed in the following aspects, which include centralized routing algorithms, distributed routing protocols and system prototype.
在此基础上，我们分别从覆盖多播的集中式路由算法、分布式路由协议和原型系统等几方面开展了研究工作。
The network topology is created following the Transit-Stub model, consisting of nearly 1200 network nodes, with 16 proxies in the proxy overlay and up to 1024 clients in the multicast groups.
按照变迁-存根拓扑模型创建网络拓扑，网络节点1200个，代理覆盖中设置16个代理，组播组中最多1024个客户端。
Overlay networks will integrate multicast capabilities of the IP and optical network.
层叠网络的进一步演进，将进一步融合ip组播和光网络组播。
This paper focuses on the study of building application-layer multicast system over P2P overlay.
本文着重研究在P2P覆盖网络上构建应用层组播系统。
It is presented the stress equilibrium model and the stretch eigen-value model for evaluating the performance of overlay network multicast protocols.
提出了覆盖网络组播的链路压力均衡模型和组播树特征伸长度模型，用以评价覆盖网络组播协议的性能。
Multicast Overlay Network technology is able to carry out multicast session in Partial-multicast Network, and can transport data with high efficiency.
组播覆盖网络技术可以在非完全组播网络中实现组播业务，并具有较高数据传输效率。
So there is important significance in research on Multicast Overlay Network technology in the theory and the practice.
因此，研究组播覆盖网络技术有较高理论与现实意义。
So there is important significance in research on Multicast Overlay Network technology in the theory and the practice.
因此，研究组播覆盖网络技术有较高理论与现实意义。
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