| WSN中SPIN路由协议的改进 |
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| 引用本文： | 沈明玉,郑立坤. WSN中SPIN路由协议的改进[J]. 计算机工程, 2012, 38(5): 86-88 |
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| 作者姓名： | 沈明玉 郑立坤 |
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| 作者单位： | 合肥工业大学计算机与信息学院,合肥,230009 |
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| 基金项目： | 合肥工业大学博士专项基金 |
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| 摘 要： | 无线传感器网络在实时应用中存在节点能量有限、数据传播延时大等问题。为此，提出一种改进的SPIN路由协议。通过比较最小跳数的数目控制数据的传播方向，选择一条到达Sink节点实时性能最优的路径。仿真结果显示，改进协议可以减少传输过程中数据包的数量，降低网络能耗，延长网络生命周期。
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| 关 键 词： | 无线传感器网络 SPIN协议 实时应用 最小跳数 路由协议 节点能耗 |
| 收稿时间： | 2011-07-18 |
Improvement of SPIN Routing Protocol in Wireless Sensor Network |
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| SHEN Ming-yu , ZHENG Li-kun. Improvement of SPIN Routing Protocol in Wireless Sensor Network[J]. Computer Engineering, 2012, 38(5): 86-88 |
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| Authors: | SHEN Ming-yu ZHENG Li-kun |
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| Affiliation: | (School of Computer and Information,Hefei University of Technology,Hefei 230009,China) |
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| Abstract: | There are some problems such as limited node energy and propagation delay of data when Wireless Sensor Network(WSN) is used in real-time applications.This paper proposes an improved routing protocol based on SPIN protocol.By comparing minimum number of hops,it controls propagation direction of data,and chooses a path with the best real-time performance to Sink.Simulation results show that the improved protocol can reduce the network energy consumption by reducing data packets in transmission,so that the network life cycle is extended. |
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| Keywords: | Wireless Sensor Network(WSN) SPIN protocol real-time application minimum hop routing protocol node energy consumption |
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