CAIDA collects, monitors, analyzes, and visualizes several forms of Internet traffic data concerning network topology, workload characterization, performance, routing, and multicast behavior.
CAIDA收集、监控、分析和可视化以下几种互联网流量数据：关于网络拓扑、工作量特性、性能、路由和多播行为。
A new router-aided multicast network tomography method is proposed to estimate the spatial-temporal distribution of network performance.
提出一种新型路由器辅助的多播网络层析方法并用其估计网络性能的时空分布。
Moreover, maintaining multicast trees requires an exchange of control messages causing an important overhead. Hence, the network performance will be tremendously degraded.
同时，大量控制开销用于维持大规模并存的组播树，这些都导致网络性能急剧下降。
The error control schemes with better performance will further improve multicast efficiency and meet the demands of complicated network applications.
性能更好的差错控制协议将进一步提高多播的效率，满足日益复杂的网络应用。
The paper performs the study on the influence of multicast route protocol on network performance.
现就其中组播路由协议对网络性能的影响进行了研究。
Network coding is a new technique which can improve the performance of multicast communications.
网络编码是改善组播通信性能的一种新技术。
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。
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。
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