| An Energy-Efficient Routing and Self-Organization Algorithm in Wireless Sensor Networks |
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| 引用本文： | LIU Li-feng,ZOU Shi-hong,ZHANG Lei,CHENG Shi-duan State Key Laboratory of Networking and Switching,Beijing University of Posts and Telecommunications,Beijing 100876,P.R. China. An Energy-Efficient Routing and Self-Organization Algorithm in Wireless Sensor Networks[J]. 中国邮电高校学报(英文版), 2005, 12(2) |
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| 作者姓名： | LIU Li-feng ZOU Shi-hong ZHANG Lei CHENG Shi-duan State Key Laboratory of Networking and Switching Beijing University of Posts and Telecommunications Beijing 100876 P.R. China |
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| 作者单位： | LIU Li-feng，ZOU Shi-hong，ZHANG Lei，CHENG Shi-duan State Key Laboratory of Networking and Switching，Beijing University of Posts and Telecommunications，Beijing 100876，P.R. China |
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| 基金项目： | National Nature Science Foundation of China，中国博士后科学基金 |
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| 摘 要： | 1IntroductionAs the development of MEMStechnology,the microsensors whichintegrate manyfunctions such as sensing,signal processing and communication have been widelyused[1]. Wireless Sensor Network ( WSN) is construct-ed with hundreds to thousands of sensors and one ormore SINKs .Sensors can sense (monitor) many physi-cal signals such as sound,light ,electronics ,tempera-ture and humidity of the objects in a given region[2 ~3].Sensors transfer these signalsinto sensing data and sendsensin…
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An Energy-Efficient Routing and Self-Organization Algorithm in Wireless Sensor Networks |
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| LIU Li-feng,ZOU Shi-hong,ZHANG Lei,CHENG Shi-duan. An Energy-Efficient Routing and Self-Organization Algorithm in Wireless Sensor Networks[J]. The Journal of China Universities of Posts and Telecommunications, 2005, 12(2) |
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| Authors: | LIU Li-feng ZOU Shi-hong ZHANG Lei CHENG Shi-duan |
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| Abstract: | Energy efficiency is the most important goal in wireless sensor network routing and self-organization algorithms. To achieve this goal, our paper first presents a distributed energy-aware routing algorithm Nearest to Theoretical Point(NTP). Then it applies NTP to self-organization of sensor networks to form an energy-efficient self-organization algorithm Shortest Path Tree-NTP(SPT-NTP). Theoretic analysis and simulation show that NTP and SPT-NTP can ensure less network energy consumption than other related algorithms. |
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| Keywords: | wireless sensor networks routing algorithm |
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