| ZigBee网络树路由改进算法 |
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| 引用本文： | 刘丹,钱志鸿,刘影.ZigBee网络树路由改进算法[J].吉林大学学报(工学版),2010,40(5). |
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| 作者姓名： | 刘丹 钱志鸿 刘影 |
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| 作者单位： | 1. 吉林大学,通信工程学院,长春130022;大连海洋大学,信息工程学院,辽宁,大连,116023
2. 吉林大学,通信工程学院,长春,130022 |
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| 基金项目： | 高等学校博士学科点专项科研基金，国家自然科学基金 |
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| 摘 要： | 研究了ZigBee网络中树路由算法,并提出了基于邻居表的改进树路由算法(NTR),即找到源节点和目的节点的公共邻居节点,建立一种邻居节点选择策略。NTR算法在一定程度上可以解决树路由原有算法不灵活的缺点,节省了地址空间,提高了路由效率。实验表明,该算法减少了整个网络的路由费用和延时时间,节约了网络的能量,提高了网络的实时性。
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| 关 键 词： | 通信技术 ZigBee 树路由 能耗 |
Tree routing improvement algorithm in ZigBee network |
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| LIU Dan,QIAN Zhi-hong,LIU Ying.Tree routing improvement algorithm in ZigBee network[J].Journal of Jilin University:Eng and Technol Ed,2010,40(5). |
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| Authors: | LIU Dan QIAN Zhi-hong LIU Ying |
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| Abstract: | The tree routing in ZigBee network was investigated in-depth, and an improved routing algorithm (NTR) by using neighbor table was proposed. This algorithm first finds the common neighbor nodes between the source nodes and destination nodes first; then establishes a strategy for selection of neighbor nodes. The NTR algorithm enables the original tree routing more flexible, saves the address space and improves routing efficiency. Tests show that NTR can reduce the network costs and end-to-end delays; thus the energy consumption can be saved and real-time effect of the network can be enhanced. |
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| Keywords: | ZigBee |
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