| Ad Hoc分群网络节点故障补偿算法 |
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| 引用本文： | 惠蕾放,盛敏.Ad Hoc分群网络节点故障补偿算法[J].电讯技术,2006,46(4):165-168. |
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| 作者姓名： | 惠蕾放 盛敏 |
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| 作者单位： | 西安电子科技大学,ISN国家重点实验室信息科学研究所,西安,710071 |
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| 摘 要： | 首先指出了Ad Hoe分群网络中节点故障对网络的影响，着重分析了群首节点、网关节点发生故障时所导致的网络分割，使得通信受阻，并针对这一现象提出了重新选举关键节点的补偿算法，最后对补偿前后的网络性能进行仿真、比较，结果表明采用这一算法的网络有较好的鲁棒性，性能明显优于补偿前。
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| 关 键 词： | Ad Hoc分群网络 群首节点 网关节点 补偿算法 鲁棒性 |
| 文章编号： | 1001-893X（2006）04-0165-04 |
| 收稿时间： | 2005-07-22 |
| 修稿时间： | 2005-07-222005-09-30 |
A Re-election Algorithm for Nodes Failure in Cluster-Based Ad Hoc Networks |
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| HUI Lei-fang,SHENG Min.A Re-election Algorithm for Nodes Failure in Cluster-Based Ad Hoc Networks[J].Telecommunication Engineering,2006,46(4):165-168. |
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| Authors: | HUI Lei-fang SHENG Min |
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| Abstract: | The influence of nodes failure on the Ad Hoe network is described with emphasis on the disconnection caused by failure of cluster - heads or gateway nodes. To solve this problem, a re - election algorithm is presented, and the result of simulation and comparison shows that the network with robustness has obvious advantage over what it was. |
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| Keywords: | cluster - based Ad Hoe network cluster - heads gateway nodes re - election algorithm robustness |
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