| DiffServ中AF业务带宽分配公平性 |
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| 引用本文： | 廖全萍,程时端. DiffServ中AF业务带宽分配公平性[J]. 计算机工程与应用, 2002, 38(14): 158-161 |
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| 作者姓名： | 廖全萍 程时端 |
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| 作者单位： | 北京邮电大学程控交换与通信网国家重点实验室,北京,100876 |
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| 基金项目： | 国家自然科学基金项目资助(编号:69972008) |
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| 摘 要： | 通过在opnet6.0下进行计算机仿真实验及数据分析,研究Diffserv网络中AF业务类间和AF业务类里分别在欠载,过载情况下带宽分配的公平性问题,发现AF类间有较好的公平性,而在AF类里,受RTT,TCP连接数目,非响应流等因素的影响,并没有较好的带宽分配公平性。
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| 关 键 词： | QOS DiffServ AF业务 带宽分配公平性 |
| 文章编号： | 1002-8331-(2002)14-0158-04 |
| 修稿时间： | 2001-11-01 |
A Study on AF''''s Fair Share of Bandwidth in DiffServ |
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| Liao Quanping Cheng Shiduan. A Study on AF''''s Fair Share of Bandwidth in DiffServ[J]. Computer Engineering and Applications, 2002, 38(14): 158-161 |
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| Authors: | Liao Quanping Cheng Shiduan |
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| Abstract: | Though simulations and analysis for fair share of bandwidth on inter-AF and intra-AF in DiffServ model over opnet6.0,simulation results show that inter -AF reaches abetter fair share of excess bandwidth,but Intra -AF,impacted by RTT,number of TCP connection and non-responsive flow,has not reached a fair share of bandwidth. |
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| Keywords: | QOS Diffserv AF fair share of bandwidth |
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