| 基于梯度的分簇式路由协议 |
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| 引用本文： | 程敏敏,宋家友,张汉.基于梯度的分簇式路由协议[J].电视技术,2012,36(15):108-111. |
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| 作者姓名： | 程敏敏 宋家友 张汉 |
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| 作者单位： | 郑州大学信息工程学院,郑州大学信息工程学院,郑州大学信息工程学院 |
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| 基金项目： | 河南省自然科学基金(72300410430)；郑州大学研究生科学研究基金（10L00504） |
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| 摘 要： | 针对大多数无线传感器网络路由协议在分簇过程中仅考虑能量作为权值的不足,在EAMCT-G协议的基础上进行改进,不仅考虑了节点的剩余能量,还考虑了节点的邻居节点个数以及与周围节点之间距离的均值,这些量的综合作为选取簇头的权值标准。该协议中同时还引入了梯度的思想,保证了节点在进行数据传送时具有方向性和针对性,还提出了基于该协议的路由算法。通过NS2实验仿真分析,该协议在端到端的延时、丢包率、网络吞吐量以及生存期都有所改善。
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| 关 键 词： | 路由协议 梯度 分簇 生命周期 吞吐量 |
| 收稿时间： | 2011/12/28 0:00:00 |
| 修稿时间： | 2/29/2012 9:55:39 AM |
The clustering routing protocol based on the gradient |
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| chengminmin,songjiayou and zhanghan.The clustering routing protocol based on the gradient[J].Tv Engineering,2012,36(15):108-111. |
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| Authors: | chengminmin songjiayou and zhanghan |
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| Institution: | the school of Information engineering,the school of Information engineering,the school of information engineering |
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| Abstract: | Abstract: In the light of the defection of the WSN protocol routing algorithms in the clustering only considering the Surplus energy. In this paper, an new protocol routing algorithm based on the gradient and new weights is put forward to solve the problem that the energy cannot be used efficiently in the WSN and also the life cycle cannot be extended in the ordinary protocol routing algorithms. And the NS2 experiment is done to compare the algorithm with EAMCT_G on their end-to-end delay and network throughput and life cycle .The simulation results show that the new protocol routing algorithm is performance than the EAMCT_G algorithm. |
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| Keywords: | Routing protocols Gradient Clustering Life cycle Throughput |
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