| 层次型IPv4网络QoS算法 |
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| 引用本文： | 蒋建峰. 层次型IPv4网络QoS算法[J]. 计算机系统应用, 2014, 23(12): 197-201 |
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| 作者姓名： | 蒋建峰 |
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| 作者单位： | 苏州工业园区服务外包职业学院,苏州,215123 |
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| 基金项目： | 苏州市云计算基金项目(SXZ201301);苏州工业园区服务外包职业学院科研重点项目(KY-XJZ202) |
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| 摘 要： | 网络服务质量Qo S在层次型网络中要求更高.从OSI参考模型的第二层与第三层出发,分析了传统的Qo S体系结构和三种Qo S模型的工作原理、优缺点以及网络应用环境.设计了将Int Serv与Diff Serv模型相结合的互补算法来保证层次型网络的服务质量.仿真结果表明,此模型能够从传输延迟、丢包率、延时抖动和网络吞吐量等多个方面提升网络的Qo S.
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| 关 键 词： | 网络服务质量 交换网 综合服务 差分服务 |
| 收稿时间： | 2014-04-14 |
| 修稿时间： | 2014-05-12 |
QoS Algorithms in Hierarchical IPv4 Network |
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| JIANG Jian-Feng. QoS Algorithms in Hierarchical IPv4 Network[J]. Computer Systems& Applications, 2014, 23(12): 197-201 |
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| Authors: | JIANG Jian-Feng |
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| Affiliation: | Suzhou Industrial Park Institute of Service & Outsourcing, Suzhou 215123, China |
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| Abstract: | Hierarchical IPv4 networks put forward higher requirements for the quality of service. This paper analyzes the advantages, disadvantages and the application environment of the traditional QoS architecture based on business according to the second layer and the third layer of the OSI reference model. Then a QoS algorithm integrated differentiated service model with integrated service model is designed to enhance the QoS of a hierarchical network. The simulation results prove that the model can improve the network's QoS in many aspects such as packet loss rate, transmission delay, delay jitter and network throughput. |
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| Keywords: | QoS switched network integrated service differentiated service |
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