| 基于Zigbee簇树路由的链路寻址方式改进 |
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| 引用本文： | 王兰忠,侯萌,徐元. 基于Zigbee簇树路由的链路寻址方式改进[J]. 小型微型计算机系统, 2011, 32(6) |
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| 作者姓名： | 王兰忠 侯萌 徐元 |
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| 作者单位： | 1. 山东大学大学英语现代教育技术基础实验室,济南,250100
2. 山东轻工业学院电子信息与控制工程学院,济南,250353 |
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| 摘 要： | IEEE 802.15.4/Zigbee规范因其低速率,低功耗和低成本的特征而非常适合作为WSN的无线通信技术.使用该技术构建簇树型WSN时,网络性能受哪些因素的影响,影响程度如何都是值得研究的问题.本文通过一个自建的簇树型WSN仿真模型,研究了中心协调器位置对节点接入成功率的影响;传感器节点发包速率和信号发射功率对吞吐量和传包率的影响,并对簇树形路由的寻址方式进行了改进,将跨点寻址应用在路由方式中,取得了良好的网络效果.
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| 关 键 词： | 802.15.4 Zigbee WSN 吞吐量 传包率 |
Improvement of Addressing Based on ZigBee Cluster-tree Routing |
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| WANG Lan-zhong,HOU Meng,XU Yuan. Improvement of Addressing Based on ZigBee Cluster-tree Routing[J]. Mini-micro Systems, 2011, 32(6) |
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| Authors: | WANG Lan-zhong HOU Meng XU Yuan |
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| Affiliation: | WANG Lan-zhong1,HOU Meng2,XU Yuan2 1(Shandong University,Public Foreign Languages Modern Educational Technology Experimental Center,Jinan 250100,China) 2(Shandong Institute of Light Industry,School of Electronic Information and Control Engineering,Jinan 250353,China) |
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| Abstract: | IEEE 802.15.4/Zigbee specification which targets low data rate,low power consumption and low cost application is suitable for Wireless Sensor Network as its wireless communication technology.In the construction of Cluster-Tree WSN using IEEE 802.15.4/Zigbee,the factors which could affect the network performance should be considered.We develop an NS2 simulator for Cluster-Tree WSN.The influence to the nodes join-in success ratio caused by the position change of coordinator and the influence to the throughput... |
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| Keywords: | 802.15.4 Zigbee WSN throughput packet delivery ratio |
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