| 基于公平性的自相似业务接纳控制研究 |
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| 引用本文： | 伍锦群,胡英.基于公平性的自相似业务接纳控制研究[J].通信技术,2008,41(7). |
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| 作者姓名： | 伍锦群 胡英 |
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| 作者单位： | 1. 娄底职业技术学院电子信息工程系,湖南娄底,417000
2. 西南交通大学信息科学与技术学院,四川成都,610031 |
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| 摘 要： | 文中研究了基于分形稳定运动有效带宽的计算方法,利用迭代过程推导出了聚合流有效带宽的计算公式,提出了一种基于有效带宽的公平性的自相似业务接纳控制算法,在接纳判断过程中引入了公平性机制,保证了业务接纳的公平性,通过MATLAB和OPNET相结合的仿真方法证明了该算法的有效性.结果证明了文中提出的算法保障了网络的服务质量,保证了各业务接纳的公平性,同时保持了网络高的利用率.
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| 关 键 词： | 分形稳定运动 有效带宽 公平性 接纳控制 公平性 自相似 业务 控制研究 Mechanism Equality Based Traffic Admission Control 利用率 服务质量 网络 保障 结果 有效性 控制算法 法证 仿真 结合 OPNET |
Call Admission Control of Self-similar Traffic Based on Equality Mechanism |
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| WU Jin-qun,HU Ying.Call Admission Control of Self-similar Traffic Based on Equality Mechanism[J].Communications Technology,2008,41(7). |
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| Authors: | WU Jin-qun HU Ying |
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| Affiliation: | WU Jin-qun,HU Ying (Dept.of Electronic , Information Engineering,College of Loudi Occupation Technical,Loudi Hunan 417000,China,School of Information Science , Technology,Southwest Jiaotong University,Chengdu Sichuan 610031,China) |
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| Abstract: | A way to calculation effective bandwidth based on Liner Fractional Stable Noise(LFSN) is studied, and the formula for effective bandwidth of admitted aggregated traffic sources is derived according to iterative conception. A CAC (call admission control) algorithm of self-similar traffic based on equability is proposed. The equality mechanism is introduced in the admitting deterministic process, thus to ensure the equality in admitting the traffic. Simulation has proved the effectiveness of CAC, and the prop... |
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| Keywords: | liner fractional stable noise effective bandwidth fairness call admission control |
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