摘要: 针对传统组播方法难于维护的问题,提出一种基于环覆盖网络的端系统组播方法,按照节点之间的延迟将它们组织成不同的延迟聚集环,在此基础上进行组播,无须对每个多播源单独构建多播树,从而更好地适应多播成员的动态变化。仿真实验结果表明,该方法能够使延迟的变化随着节点数目的增大而趋于平稳。
关键词:
多播树,
层次环覆盖网络,
端系统
Abstract: Aiming at problems that it is hard to maintain in traditional multicast method, a new end system multicast method based on loop overlay network is proposed. According to the delay between nodes, different delay gathering loops are set up. On this basis, multicast is conducted, which need not build multicast trees for each multicast source, and can adapt dynamic changing for multicast members. Simulation experimental results show this method can make the delay changing smoothly while the nodes number increasing.
Key words:
multicast tree,
Hierarchical Loop Overlay Network(HLON),
end system
中图分类号:
袁平鹏;常冰琳;严耀伟;. 基于环覆盖网络的端系统组播方法[J]. 计算机工程, 2009, 35(16): 95-96.
YUAN Ping-peng; CHANG Bing-lin; YAN Yao-wei;. End System Multicast Method Based on Loop Overlay Network[J]. Computer Engineering, 2009, 35(16): 95-96.