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| 基于SDN的动态资源分配算法 | |
| 引用本文： | 宫法明,李世宝,刘建航. 基于SDN的动态资源分配算法[J]. 吉林大学学报(理学版), 2015, 53(6): 1236-1240 |
| 作者姓名： | 宫法明 李世宝 刘建航 |
| 作者单位： | 1. 北京科技大学 计算机与通信工程学院, 北京 100083; 2. 中国石油大学（华东） 计算机与通信工程学院, 山东 青岛 266580 |
| 摘 要： | 针对软件定义网络(SDN)能够执行多种并发、 动态网络测量任务的特点, 提出一种自适应的网络测量框架. 该框架能动态调整分配给各测量任务的资源, 从而确保用户层面上对测量精度的要求. 设计并实现了相应的系统原型, 并采用3种不同的网络测量业务对该方法进行验证. 实验结果表明, 该方法在任务测量精度满足率和任务拒绝率上具有更优的性能, 与传统方法相比精确性更高. |
| 关 键 词： | 软件定义网络 网络测量 资源分配 |
| 收稿时间： | 2015-04-29 |
Dynamic Resource Allocation Algorithm Based on SDN |
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| GONG Faming,LI Shibao,LIU Jianhang. Dynamic Resource Allocation Algorithm Based on SDN[J]. Journal of Jilin University: Sci Ed, 2015, 53(6): 1236-1240 | |
| Authors: | GONG Faming LI Shibao LIU Jianhang |
| Affiliation: | 1. College of Computer & Communication Engineering, University of Science & Technology, Beijing 100083, China; 2. College of Computer & Communication Engineering, China University of Petroleum, Qingdao 266580, Shandong Province, China |
| Abstract: | A new measurement method based on adaptive network framework was presented, which can dynamically adjust the resources allocated to each measurement task, so as to ensure that the user level requirements for measuring accuracy. A prototype system was designed, implemented and verified with three different kinds of network measurement business. The experiment data show thatthe proposed method has advantages in task accuracy satisfaction ratio and taskrejection ratio. And it is proved the proposed method has higher accuracy compared with the traditional method. |
| Keywords: | software defined netwok (SDN) network measurements resource allocation |
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