| 基于排队模型的无线传感器网性能研究 |
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| 引用本文： | 郭金淮,于宏毅,徐晓建.基于排队模型的无线传感器网性能研究[J].计算机工程与应用,2006,42(8):20-22,25. |
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| 作者姓名： | 郭金淮 于宏毅 徐晓建 |
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| 作者单位： | 信息工程大学通信工程系,郑州,450002 |
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| 基金项目： | 中国科学院资助项目;国家自然科学基金 |
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| 摘 要： | 由于具有广阔的应用前景,近年来无线传感器网得到了广泛的关注。其中,能量效率及数据延时是无线传感器网设计需要考虑的两个重要性能指标。文中,基于排队模型,采用功率模式管理,对节点平均功耗及数据延时等无线传感器网的性能做了研究,并得到了与调制星座体积之间的关系。
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| 关 键 词： | 无线传感器网 排队模型 能量效率 数据延时 星座体积 |
| 文章编号： | 1002-8331-（2006）08-0020-03 |
| 收稿时间： | 2005-12 |
| 修稿时间： | 2005-12 |
Performance Research of Wireless Sensor Networks Based on Queue Model |
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| Guo Jinhuai,Yu Hongyi,Xu Xiaojian.Performance Research of Wireless Sensor Networks Based on Queue Model[J].Computer Engineering and Applications,2006,42(8):20-22,25. |
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| Authors: | Guo Jinhuai Yu Hongyi Xu Xiaojian |
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| Affiliation: | Department of Communication Engineering,Information Engineering University,Zhengzhou 450002 |
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| Abstract: | Wireless sensor networks have recently generated flurry of research activity because of variety of applications. Energy efficiency and packet delay are two important design considerations for wireless sensor networks,In this paper, queue model and power mode scheduling are used,the characteristics of wireless sensor networks,such as average power consumption and packet delay are researched,the relationship between average power consumption,packet delay and constellation size are derived. |
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| Keywords: | wireless sensor networks queue model energy efficiency data delay constellation size |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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