| 基于两跳邻居的ZigBee网络借地址分配算法 |
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| 引用本文： | 吴许俊,王永利. 基于两跳邻居的ZigBee网络借地址分配算法[J]. 科学技术与工程, 2013, 13(28): 8333-8338 |
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| 作者姓名： | 吴许俊 王永利 |
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| 作者单位： | 南京理工大学泰州科技学院,南京理工大学 |
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| 基金项目： | 国家自然科学基金项目(61170035)资助 |
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| 摘 要： | 针对标准DAAM算法可能产生网络深度折回问题及父节点可分配的地址空间分布不均,提出一种基于两跳邻居的ZigBee网络借地址分配算法。通过控制子节点发送地址请求信息的监测范围设为两跳通信距离内的邻居节点,并改进实时路由,实现优化网络拓扑结构,减少孤立节点。理论和仿真分析表明改进算法在地址分配成功率,地址分配平均耗时等方面优于DAAM算法。
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| 关 键 词： | ZigBee网络 DAAM算法 两跳邻居 实时路由 借地址分配 |
| 收稿时间： | 2013-05-28 |
| 修稿时间： | 2013-05-31 |
Borrowed address assignment algorithm in ZigBee networks based on two hop neighbors |
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| wuxujun and wangyongli. Borrowed address assignment algorithm in ZigBee networks based on two hop neighbors[J]. Science Technology and Engineering, 2013, 13(28): 8333-8338 |
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| Authors: | wuxujun and wangyongli |
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| Affiliation: | WU Xu-jun;WANG Yong-li;Department of Computer Science and Technology,Taizhou Institute of Science and Technology,Nanjing University of Science and Technology;School of Computer Science and Technology,Nanjing University of Science and Technology; |
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| Abstract: | Aiming at problem of network depth back and the assigned address space of father node uneven distributed by DAAM algorithm, an improved borrowed address assignment algorithm in ZigBee networks based on two hop neighbors is proposed. By controlling child nodes sending address request range as neighbors within two hops communication distance, improving real-time route to optimise ZigBee network topology structure, reduce the orphan nodes. Theoretical and simulation results show that the improved algorithm outperforms DAAM in terms of the success rate of address assignment, communication overhead, etc.. |
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| Keywords: | ZigBee network DAAM algorithm two hops neighbors real-time route borrowed address assignment |
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