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双层能量收获网络上带限制中继器放置问题

Two-tiered Constrained Relay Node Placement Problem in Energy Harvesting Wireless Sensor Networks
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摘要 该文研究了双层带限制能量收获网络上的中继器放置模型。主要讨论双层带限制能量收获网络的单覆盖单连通问题,应用斯坦纳树和已知的覆盖方法,设计了相应的近似算法并且证明了算法的性能比为9.75+ε。 In this paper, we study the model of relay node placement in two-tiered constrained energy harvesting wireless sensor networks. We mainly discuss the connected single-cover problem, for which we design an approximation algorithm with a performance ratio of.
出处 《杭州电子科技大学学报(自然科学版)》 2013年第2期80-83,共4页 Journal of Hangzhou Dianzi University:Natural Sciences
基金 国家自然科学基金资助项目(11071219)
关键词 中继器放置 能量收获网络 单覆盖单连通 relay node placement energy harvesting network connected single-cover
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参考文献6

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