| 容滞网络中能量敏感的散发等待路由研究 |
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| 引用本文： | 王贵竹,徐亮,卢华庭.容滞网络中能量敏感的散发等待路由研究[J].微机发展,2010(4):89-92. |
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| 作者姓名： | 王贵竹 徐亮 卢华庭 |
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| 作者单位： | 安徽大学计算智能与信号处理教育部重点实验室; |
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| 摘 要： | 如何更有效地利用节点有限的可用资源问题是容滞网络（DrN）研究的热点之一。为了解决容滞网络的散发等待路由的节能问题，提高网络的存活率，同时避免在转发报文时的随机性和盲目性，提出了能量敏感的散发等待（Energy Aware Spray and Wait，EASW）路由机制，利用节点剩余能量值来优化报文转发决策。仿真结果表明，与源端散发等待路由机制、二分法散发等待路由机制等相比，所提出的能量敏感的散发等待路由机制在平均投递率、平均时延等方面都有明显的改善。并且，EASW增大了网络的存活时间。
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| 关 键 词： | 容滞网络 散发等待 能量敏感 路由 |
Research on Energy-Aware Spray and Wait Routing in Delay Tolerant Network |
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| WANG Gui-zhu,XU Liang,LU Hua-ting.Research on Energy-Aware Spray and Wait Routing in Delay Tolerant Network[J].Microcomputer Development,2010(4):89-92. |
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| Authors: | WANG Gui-zhu XU Liang LU Hua-ting |
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| Affiliation: | WANG Gui-zhu,XU Liang,LU Hua-ting (Ministry of Education Key Lab.of IC & SP at Anhui University,Hefei 230039,China) |
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| Abstract: | One of the hot researchs is how to use the limited resources available at DTN nodes more efficiently in delay tolerant network.To increase the network lifetime and avoid random and blindfold forwarding decision in Spray and Wait routing in delay tolerant network,Energy Aware Spray and Wait routing is proposed in this paper.Energy of node left is used to make forwarding decision is EASW.Furthermore,evaluate it through simulations versus Spray and Wait routing protocol and epidemic routing protocol.The experi... |
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| Keywords: | delay tolerant network spray and wait energy-aware routing |
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