| 基于MMPP的802.11网络性能 |
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| 引用本文： | 吴燕玲,陈显龙,方勇. 基于MMPP的802.11网络性能[J]. 南昌大学学报(理科版), 2009, 33(4): 1 |
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| 作者姓名： | 吴燕玲 陈显龙 方勇 |
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| 作者单位： | 东莞理工学院城市学院计算机与信息科学系； |
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| 基金项目： | 国家自然科学基金重大基金资助项目(No.10890095);;东莞市科技计划资助项目(2008108101006) |
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| 摘 要： | 提出并建立了一个基于马尔可夫调制的泊松过程MMPP(M arkovModu lated Poisson Process)和间歇泊松过程IPP(Interrupted Poisson Process)的系统模型,从新用户的到达和系统中用户发起的新业务两个方面着手,考察了在受系统门限值约束情况下的接入系统的新用户数量和系统内用户发
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| 关 键 词： | 网络性能 马尔可夫调制的泊松过程 载干比 间歇泊松过程 |
Investigation of 802.11 Network Performance Based on MMPP |
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| WU Yan-ling,CHEN Xian-long,FANG Yong. Investigation of 802.11 Network Performance Based on MMPP[J]. Journal of Nanchang University(Natural Science), 2009, 33(4): 1 |
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| Authors: | WU Yan-ling CHEN Xian-long FANG Yong |
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| Affiliation: | Department of Computer and Information Science;City College;Dongguan University of Technology;Dongguan 523106;China |
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| Abstract: | A system model based on a Markov Modulated Poisson Process and Interrupted Poisson Process is proposed.We investigate a 802.11 network performance under a threshold restriction by considering users in system who attempt to generate new WWW traffics and new arrival users who enter the system.Simulation results show that both factors affect Carrier to Interference Ratio in system under restriction of network capacity,and the 802.11 network performance will be evidently degraded because of a poor C/I. |
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| Keywords: | network performance Markov Modulated Poisson Process Interrupted Poisson Process carrier to interference ratio |
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