| A novel mathematical model for coverage in wireless sensor network |
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| 引用本文： | YAN Zhen-ya,ZHENG Bao-yu Institute of Signal and Information Processing,Nanjing University of Posts and Telecommunications,Nanjing 210003,China. A novel mathematical model for coverage in wireless sensor network[J]. 中国邮电高校学报(英文版), 2006, 13(4): 67-72. DOI: 10.1016/S1005-8885(07)60036-3 |
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| 作者姓名： | YAN Zhen-ya ZHENG Bao-yu Institute of Signal and Information Processing Nanjing University of Posts and Telecommunications Nanjing 210003 China |
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| 作者单位： | YAN Zhen-ya，ZHENG Bao-yu Institute of Signal and Information Processing，Nanjing University of Posts and Telecommunications，Nanjing 210003，China |
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| 摘 要： | 1 Introduction With the development of the sensor, wireless communication, and computer science, many researches have been focused on the development of a novel wireless network named wireless Ad-hoc sensor networks. This network can be defined as a network that can be self-organized in Ad-hoc fashion. This includes many sensor nodes and its objective is to sense, collect, and process the information collected by the individual sensor nodes via their cooperation [2]. Because of its high pract…
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| 收稿时间： | 2005-11-29 |
A novel mathematical model for coverage in wireless sensor network |
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| YAN Zhen-ya,ZHENG Bao-yu. A novel mathematical model for coverage in wireless sensor network[J]. The Journal of China Universities of Posts and Telecommunications, 2006, 13(4): 67-72. DOI: 10.1016/S1005-8885(07)60036-3 |
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| Authors: | YAN Zhen-ya ZHENG Bao-yu |
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| Affiliation: | Institute of Signal and Information Processing, Nanjing University of Posts and Telecommunications, Nanjing 210003, China |
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| Abstract: | Coverage problem is one of the fundamental issues in the design of wireless sensor network, which has a great impact on the performance of sensor network. In this article, coverage problem was investigated using a mathematical model named Birth-death process. In this model, sensor nodes joining into networks at every period of time is considered as the rebirth of network and the quitting of sensor nodes from the networks is considered as the death of the network. In the end, an analytical solution is used to investigate the appropriate rate to meet the coverage requirement . |
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| Keywords: | wireless sensor networks Ad-hoc birth-death coverage |
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