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Heterogeneous Bandwidth-Constrained Dynamic Source Multicast Routing
Author(s): 
Pages: 147-151
Year: Issue:  2
Journal: TRANSACTIONS OF BEIJING INSTITUTE OF TECHNOLOGY

Keyword:  QoS组播路由动态组播路由带宽约束异质性;
Abstract: 提出异构带宽约束的动态源组播路由(heterogeneous bandwidth-constrained dynamic source multicast routing, HBMR). 为了支持组成员的动态性和异质性,收集了组播树分布信息和组播树上节点的最大可接收能力信息. 并设计了一个基于该信息的异构带宽约束的动态源组播路由算法. 仿真实验结果表明,HBMR不但解决了异构带宽约束费用优化的动态组播路由问题,而且在路由成功率、路由消息开销和组播树占用的带宽资源等方面的性能都有综合提高.
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