| 无线传感器网络k-Anycast通信模型研究 |
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| 引用本文： | 高德民,钱焕延,严筱永,王晓楠.无线传感器网络k-Anycast通信模型研究[J].计算机科学,2011,38(8):33-37. |
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| 作者姓名： | 高德民 钱焕延 严筱永 王晓楠 |
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| 作者单位： | (南京理工大学计算机学院 南京210094);(常熟理工学院计算机系 常熟215500) |
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| 基金项目： | 本文受江苏省自然科学基金(BK2009133)，中国博上后科学基金(20090451217)资助。 |
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| 摘 要： | 针对无线传感器网络多基站多源路由问题,提出一种基于k-Anycast技术的路由协议,研究了多基站无线传感器网络中的最大生命期问题.首先根据数据能耗和数据流量守恒建立混合整型非线性规划模型,考虑到该教学模型为NP-hard问题,将其进一步转化为非线形规划模型,求解到达所有基站的链路,取最优k条链路为路由通路,根据链路生命...
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| 关 键 词： | 无线传感器网络 Anycast 多基站 |
k-Anycast Routing Protocol for Wireless Sensor Networks |
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| GAO De-min,QIAN Huan-yan,YAN Xiao-yong,WANG Xiao-nan.k-Anycast Routing Protocol for Wireless Sensor Networks[J].Computer Science,2011,38(8):33-37. |
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| Authors: | GAO De-min QIAN Huan-yan YAN Xiao-yong WANG Xiao-nan |
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| Affiliation: | (Computer School, Nanjing University of Science and Technology, Nanjing 210094,China);(Changsha Institute of'Iechnology,Changsha 215500,China) |
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| Abstract: | For the problem of multiple base stations in wireless sensor networks, k-Anycast technology based on routing protocols was suggested, the maximum life of wireless network based on multiple base stations was researched. First,based on all energy consumption and data traffic conservation, a combination of the nonlinear planning model was established. I3acause the mathematical models are the NP-hard problem,they were further changed into mixed integer nonlinear programming model to solve all the base links to link the propitiation for the routing paths. According to the link life, assigned data flow to reach balance energy consumption purposes and to maximize the life span. I}he simulation
models indicate that the communication could prolong the life cycle. |
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| Keywords: | Wireless sensor networks Anycast Multiple sinks |
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