| 基于最优化的能耗均衡分簇路由协议 |
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| 引用本文： | 赵东方,施伟斌.基于最优化的能耗均衡分簇路由协议[J].教育技术导刊,2020,19(5):204-208. |
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| 作者姓名： | 赵东方 施伟斌 |
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| 作者单位： | 上海理工大学 光电信息与计算机工程学院，上海 200093 |
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| 基金项目： | 上海市重点科技攻关基金项目（14511107902） |
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| 摘 要： | 为了均衡传统分簇路由算法中的簇间传输能耗，减少簇首更换开销，提出基于最优化模型的能耗均衡分簇路由协议 opt_leach。将区域节点划分成大小相同的簇，均衡不同簇的簇内通信开销；簇间通信采用多种路由组合的方式通信，均衡簇间通信开销；簇内节点可以连续充当簇首，减少簇首更换开销。实验结果表明，与传统分簇路由算法相比，该算法可更好地实现能耗均衡，延长网络生存时间。
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| 关 键 词： | 无线传感器网络 分簇路由协议 能耗均衡 最优化 线性规划 |
| 收稿时间： | 2019-07-04 |
Energy Balanced-clustering Routing Protocol Based on Optimization |
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| ZHAO Dong-fang,SHI Wei-bin.Energy Balanced-clustering Routing Protocol Based on Optimization[J].Introduction of Educational Technology,2020,19(5):204-208. |
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| Authors: | ZHAO Dong-fang SHI Wei-bin |
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| Institution: | School of Optical-Electrical and Computer Engineering，University of Shanghai for Science and Technology，Shanghai 200093，China |
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| Abstract: | Opt_leach based on the optimization model is proposed to solve the problems in traditional clustering routing algorithms，such as uneven transmission energy consumption between clusters and unreasonable replacement frequency of cluster heads. In opt_leach，the regional nodes are uniformly divided into clusters of the same size to equalize the communication overhead. Inter-cluster
communication adopts multiple routing combinations，balancing inter-cluster communication overhead. The nodes in the cluster can act as cluster heads continuously to reduce the replacement cost of cluster heads. Simulation results show that the proposed algorithm has better energy saving and energy consumption balance than the traditional lustering routing algorithm. |
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| Keywords: | wireless sensor network clustering routing protocol energy balancing optimization linear programming |
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