| 基于Gur Game的LEACH改进算法 |
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| 引用本文： | 李艺超,邓亚平. 基于Gur Game的LEACH改进算法[J]. 计算机工程与应用, 2009, 45(23): 107-110. DOI: 10.3778/j.issn.1002-8331.2009.23.030 |
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| 作者姓名： | 李艺超 邓亚平 |
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| 作者单位： | 重庆邮电大学计算机科学技术研究所,重庆,400065;重庆邮电大学计算机科学技术研究所,重庆,400065 |
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| 摘 要： | 在LEACH中引入了Gur Game算法,来实现对无线传感网络中工作节点总数的控制。在节点密度较高的网络中,当算法满足它的节点密度要求时,允许部分节点进入低能耗状态同时也减少了簇头节点个数。仿真实验证明改进算法与LEACH相比能有效延长了系统的生存时间。
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| 关 键 词： | 无线传感网络 服务质量 Gur Game算法 低功耗自适应集簇分层型协议(LEACH) |
| 收稿时间： | 2008-04-29 |
| 修稿时间： | 2008-7-21 |
Improved LEACH algorithm based on Gur Game |
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| LI Yi-chao,DENG Ya-ping. Improved LEACH algorithm based on Gur Game[J]. Computer Engineering and Applications, 2009, 45(23): 107-110. DOI: 10.3778/j.issn.1002-8331.2009.23.030 |
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| Authors: | LI Yi-chao DENG Ya-ping |
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| Affiliation: | LI Yi-chao,DENG Ya-ping Institute of Computer Science , Technology,Chongqing University of Posts & Telecommunications,Chongqing 400065,China |
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| Abstract: | The Gur Game algorithm is introduced in LEACH to control the total number of active nodes for wireless sensor net-works.Thus some nodes are sleeping in order to save their energy,at the same time the number of cluster head will be reduced when the algorithm meets the requirement of its node density in high density wireless sensor networks.Simulation results show that the improved algorithm can prolong the lifetime of the system,comparing with the original LEACH. |
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| Keywords: | wireless sensor networks Quality of Service（QoS） Gur Game Low Energy Adaptive Clustering Hierachy Algorithm（LEACH）
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