| 无线传感器网络中休眠机制能量有效性的研究 |
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| 引用本文： | 弋改珍,孙朋康,刘敏娜,欧阳宏基.无线传感器网络中休眠机制能量有效性的研究[J].西北轻工业学院学报,2009,27(3):152-156. |
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| 作者姓名： | 弋改珍 孙朋康 刘敏娜 欧阳宏基 |
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| 作者单位： | 咸阳师范学院计算机科学系,陕西,咸阳,712000 |
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| 基金项目： | 陕西省教育厅专项基金，咸阳师范学院专项科研基金 |
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| 摘 要： | 根据无线传感器网络通信过程中功率消耗的比率，总结了在MAC协议中进行节能的方法，研究了IEEE802．11DCF功率节省机制和S-MAC协议定期休眠机制，并使用网络仿真工具对两种休眠机制的能量有效性进行了研究．结果表明：使用定期休眠机制的S-MAC协议具有更高的节能效率．
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| 关 键 词： | 无线传感器网络 休眠机制 能量有效性 网络仿真 |
RESEARCH ON ENERGY-EFFICIENCY ABOUT THE SLEEPING MECHANISM IN WIRELESS NETWORKS |
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| YI Gai-zhen,SUN Peng-kang,LIU Min-na,OUYANG Hong-ji.RESEARCH ON ENERGY-EFFICIENCY ABOUT THE SLEEPING MECHANISM IN WIRELESS NETWORKS[J].Journal of Northwest University of Light Industry,2009,27(3):152-156. |
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| Authors: | YI Gai-zhen SUN Peng-kang LIU Min-na OUYANG Hong-ji |
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| Affiliation: | YI Gai-zhen, SUN Peng-kang, LIU Min-na, OUYANG Hong-ji (Department of Computer Science, Xianyang Normal University, Xianyang 712000, China) |
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| Abstract: | The paper concluded the methods of the energy-saving for MAC protocol based on the power consumption rates in the course of the wireless sensor network communication, and researched the power saving mechanism for IEEE802. 11 DCF and the period sleeping for the S-MAC protocol. The network simulation tool can be used to simulate the energy-efficiency of above two sleeping mechanism. The simulation results show that the S-MAC protocol using period sleeping has the better energy-saving efficiency. |
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| Keywords: | wireless sensor network sleeping mechanism energy-efficiency network simulation |
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