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| 能量高效均衡的动态分簇路由设计 | |
| 引用本文： | 侯华,刘超,周武旸.能量高效均衡的动态分簇路由设计[J].北京邮电大学学报,2013,36(3):54-59. |
| 作者姓名： | 侯华 刘超 周武旸 |
| 作者单位： | 1. 河北工程大学 信息与电气工程学院, 河北 邯郸 056038; 2. 中国科学技术大学 电子工程与信息科学系, 合肥 230000 |
| 基金项目： | 河北省科技厅自然科学基金项目(FN201202046); 河北省教育厅科学技术处项目(ZH2011222) |
| 摘 要： | 针对无线传感器网络中存在的能量空洞现象,基于能量高效均衡的思想提出了一种新的动态路由非均匀分簇算法,在均匀间隔圆环的网络模型中,通过分析单跳和多跳的能耗划分网络,并计算网络全局能耗得出最优簇首个数,从而构建非均匀分簇网络,以解决能量空洞现象.在数据传输阶段,簇首节点综合考虑能耗和剩余能量,依概率选择下一跳节点.仿真实验结果表明,该算法有效地延长了网络的生存周期. |
| 关 键 词： | 无线传感器网络 能量高效 非均匀分簇 动态路由 多跳 |
| 收稿时间： | 2012-07-15 |
Design of a Clustering and Dynamic Routing Based on Energy Efficient and Balanced |
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| HOU Hua,LIU Chao,ZHOU Wu-yang.Design of a Clustering and Dynamic Routing Based on Energy Efficient and Balanced[J].Journal of Beijing University of Posts and Telecommunications,2013,36(3):54-59. | |
| Authors: | HOU Hua LIU Chao ZHOU Wu-yang |
| Affiliation: | 1. School of Information and Electrical Engineering, Hebei University of Engineering, Hebei Handan 056038, China; 2. Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei 23000, China |
| Abstract: | For wireless sensor network of energy hole phenomenon, based on the energy efficient and balance proposed a new uneven cluster algorithm for dynamic routing. Its core is divided networks through the analysis of single-hop and multi-hop energy consumption in same interval network model. Through the calculation of the network energy consumption, obtaining the number of the optimal cluster to building an uneven clustering network to resolve the energy hole through. In the data transmission stage, cluster heads consider energy consumption and residual energy, according to the probability to select the next hop nodes. Simulation results show that the algorithm can effectively prolonging the network life. |
| Keywords: | wireless sensor network energy efficiency uneven clustering dynamic routing multi-hop |
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