| 移动自组网中可用性分析研究 |
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| 引用本文： | 周进怡.移动自组网中可用性分析研究[J].湖南科技大学学报(自然科学版),2007,22(3):101-104. |
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| 作者姓名： | 周进怡 |
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| 作者单位： | 湖南工业大学,湖南,株洲,412008 |
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| 摘 要： | 可用性已经成为评价一个网络质量好坏的一个重要标准.由于移动自组网的网络拓扑结构易变、无线通信可靠性差和带宽受限、移动主机能源受限等不足,使得对其可用性的分析变得相当困难.为了能更好地分析移动自组网的可用性,构造了一个齐次的连续时间Markov链模型,并且通过该模型能够很好地求解系统在正常情况下稳态的概率,即稳态的可用性.图2,参9.
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| 关 键 词： | 移动自组网 可用性 Markov模型 |
| 文章编号： | 1672-9102（2007）03-0101-04 |
| 收稿时间： | 2007-04-30 |
| 修稿时间： | 2007-04-30 |
Research on Availability Analysis in Mobile Ad-Hoc Networks |
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| ZHOU Jin-yi.Research on Availability Analysis in Mobile Ad-Hoc Networks[J].Journal of Hunan University of Science & Technology(Natural Science Editon),2007,22(3):101-104. |
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| Authors: | ZHOU Jin-yi |
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| Institution: | Hunan University of Technology, Zhuzhou 412008, China |
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| Abstract: | Availability is an important measure to evaluate whether the quality of network was better or not. Since mobile ad-hoc networks have the following shortcoming, such as: network topology structure changeable, wireless communication reliability badness, bandwidth and mobile host resource limitation, becomes fairly difficult for the analysis of availability. In order to analyze the availability of mobile ad-hoc networks, a homogeneous continuous time Markov chain model was constructed and the probability of steady state was solved well through the model in normal condition, that is, the steady state is of availability. |
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| Keywords: | mobile ad-hoc networks availability markov model |
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