| 独立智能外设的性能建模与分析 |
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| 引用本文： | 杨孟辉,廖建新,沈奇威,张奇支.独立智能外设的性能建模与分析[J].电子与信息学报,2006,28(8):1422-1428. |
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| 作者姓名： | 杨孟辉 廖建新 沈奇威 张奇支 |
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| 作者单位： | 北京邮电大学,网络与交换国家重点实验室,北京,100876 |
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| 基金项目： | 高等学校博士学科点专项科研项目;中国移动通信产品研究开发专项基金;信息产业部电子信息产业发展基金 |
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| 摘 要： | 该文建立了独立智能外设的多任务类型封闭排队网络模型。对独立智能外设上开展的彩铃业务进行了分析，并使用近似平均值分析（MVA）算法求解出了系统的相关性能指标。通过分析这些性能指标，可以找到制约系统性能的瓶颈。最后，用OPNET进行了仿真，验证了分析的有效性。
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| 关 键 词： | 智能网络 智能外设 排队网络 平均值分析 |
| 文章编号： | 1009-5896（2006）08-1422-07 |
| 收稿时间： | 2004-11-25 |
| 修稿时间： | 2005-04-18 |
Performance Modeling and Analysis of Independent Intelligent Peripheral |
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| Yang Meng-hui,Liao Jian-xin,Shen Qi-wei,Zhang Qi-zhi.Performance Modeling and Analysis of Independent Intelligent Peripheral[J].Journal of Electronics & Information Technology,2006,28(8):1422-1428. |
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| Authors: | Yang Meng-hui Liao Jian-xin Shen Qi-wei Zhang Qi-zhi |
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| Affiliation: | State Key Laboratory of Networking and Switching, Beijing University of Posts and Telecommunications, Beijing 100876, China |
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| Abstract: | Aiming at the analysis for the service performance of independent intelligent peripheral, this paper presents the performance model based on queueing network. With the analysis of the service features and the basic information flow of the CRBT (Color Ring Back Tone) service deployed on the independent intelligent peripheral, Some performance metrics are obtained through using the approximate Mean Value Analysis(MVA) algorithm. These metrics help to find the bottleneck of the system and improve the quality of service. Finally, OPNET is used to simulate the system, and verified the accuracy of this model. |
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| Keywords: | Performance analysis Intelligent peripheral Queue network Mean value analysis |
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