| 一种改进的簇头成链路由协议 |
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| 引用本文： | 常铁原,王彤,朱桂峰.一种改进的簇头成链路由协议[J].计算机工程,2012,38(3):85-87,90. |
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| 作者姓名： | 常铁原 王彤 朱桂峰 |
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| 作者单位： | 河北大学电子信息工程学院,河北保定,071000 |
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| 摘 要： | 针对LEACH路由协议和PEGASIS路由协议的局限性，提出一种改进的簇头成链路由协议。将网络内所有传感器节点以区域为单位集合成簇，由Sink节点向下遍历区域内全部节点形成多条簇头链，通过计算数据丢包率得到能串联整个网络的簇头链。仿真结果表 明，该路由协议具有较好的数据传输可靠性和实时性。
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| 关 键 词： | 无线传感器网络 LEACH路由协议 PEGASIS路由协议 可靠性 实时性 |
| 收稿时间： | 2011-10-12 |
Improved Cluster Head Chaining Routing Protocol |
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| CHANG Tie-yuan
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WANG Tong
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ZHU Gui-feng.Improved Cluster Head Chaining Routing Protocol[J].Computer Engineering,2012,38(3):85-87,90. |
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| Authors: | CHANG Tie-yuan WANG Tong ZHU Gui-feng |
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| Affiliation: | (College of Electronic and Information Engineering, Hcibci University, Baoding 071000, China) |
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| Abstract: | According to the limitations of LEACH and PEGASIS, an improved cluster head chaining routing protocol is proposed. The core idea is all of sensor nodes in the network are divided by area, sink goes down through ＂all the nodes within the region to establish a number of cluster head chaining. By calculating the packet loss rate, a final cluster-head-chain which is able to concatenate the whole network is reached. Simulation result shows that the improved routing protocol has good reliability and real-time of data transmission. |
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| Keywords: | Wireless Sensor Network（WSN） LEACH routing protocol PEGASIS routing protocol reliability real-time |
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