| Gamma Poisson混合业务流的自相似性及排队性能研究 |
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| 引用本文： | 马凌,唐磊,王文鼐. Gamma Poisson混合业务流的自相似性及排队性能研究[J]. 南京邮电学院学报(自然科学版), 2008, 0(4): 62-65 |
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| 作者姓名： | 马凌 唐磊 王文鼐 |
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| 作者单位： | 南京邮电大学通信与信息工程学院,江苏南京210003 |
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| 基金项目： | 国家自然科学基金（60572131）、教育部留学回国人员科研启动基金（2004527）和南京市留学回国人员基金（宁人字[2002]11号）资助项目 |
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| 摘 要： | 参考MMPP的构造过程，提出模型参数更为简化的Gamma Poisson混合模型，通过仿真计算的方法考查业务流的自相似性，研究分析单排机情况下的排队性能。经与几种典型模型的对比分析，结果表明，Gamma Poisson混合模型能更适合于对实际业务流的建模。
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| 关 键 词： | Poisson混合过程 Gamma分布 自相似性 排队性能 |
The Study on the Self-similarity and Queuing Performance of Gamma Poisson Mixture Traffics |
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| MA Ling,TANG Lei,WANG Wen-nai. The Study on the Self-similarity and Queuing Performance of Gamma Poisson Mixture Traffics[J]. Journal of Nanjing University of Posts and Telecommunications(Natural Science), 2008, 0(4): 62-65 |
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| Authors: | MA Ling TANG Lei WANG Wen-nai |
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| Affiliation: | ( College of Communication and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing 210003, China) |
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| Abstract: | A simple Gamma Poisson mixture model inspired by MMPP is proposed in this paper. The self-similarity of traffics and the performance of single queuing system have been verified and studied via a simulation method. The results have been compared with some classical stochastic models, and show that the Gamma Poisson mix- ture is a suitable model for realistic traffics. |
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| Keywords: | Poisson mixture process Gamma distribution Self-similarity Queuing performance |
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