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首页> 外文期刊>International journal of ad hoc and ubiquitous computing >Context-aware multicast routing scheme for Disruption Tolerant Networks
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Context-aware multicast routing scheme for Disruption Tolerant Networks

机译:容错网络的上下文感知组播路由方案

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摘要

Disruption Tolerant Networks (DTNs) are designed to enable communications in networks that experience frequent network partitions and large end-to-end delays. In this paper, we propose a Context-aware Adaptive Multicast Routing (CAMR) scheme for DTNs. Simulation results show that our CAMR scheme can achieve higher message delivery ratio with similar delay performance than two existing DTN multicast schemes, namely DTBR and OS-Multicast. We evaluate the delivery performance of CAMR in different scenarios e.g., different number of groups, different maximum node speeds. Our results indicate that CAMR scales well and provides excellent delivery performance in many different scenarios.
机译:容错网络(DTN)旨在在经历频繁的网络分区和较大的端到端延迟的网络中启用通信。在本文中,我们为DTN提出了一种上下文感知的自适应多播路由(CAMR)方案。仿真结果表明,与两个现有的DTN多播方案DTBR和OS-Multicast相比,我们的CAMR方案可以实现更高的消息传递率和相似的延迟性能。我们评估了CAMR在不同情况下的交付性能,例如,不同的组数,不同的最大节点速度。我们的结果表明,CAMR可以很好地扩展并在许多不同的情况下提供出色的交付性能。

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