摘要
网络拓扑结构是决定网络内部运行状况,保证网络平稳、健壮运行的重要因素之一.针对已有方法准确度方面的不足,提出了一种基于多个相关性能参数值的信息融合计算方法,使用该方法前需要使用标准化公式进行数据转换,然后再进行信息的融合.用NS2仿真软件进行仿真实验,仿真结果验证了方法的有效性和合理性.
Internet topology is one of important factors in deciding the internal operation of the internet and ensuring the internet operation steadily and robust.Therefore,it is inevitable to study the inner topology structure of the internet.Targeted at the shortcomings of accuracy of previous methods,a new calculation method of information integration based on many related performance parameters is proposed.Before using this method,it is necessary to use standardized formula to make data conversion and then integrate information.NS2 simulation software is used to make simulation experiments.By comparing with the simulation results,it verifies the validity and rationality of this new method.
作者
朱建东
吴辰文
谢云燕
闫光辉
张烨
郑恒
Zhu Jiandong Wu Chenwen Xie Yunyan Yan Guanghui Zhang Ye Zheng Heng(School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 730070, Chin)
出处
《宁夏大学学报(自然科学版)》
CAS
2017年第1期58-63,共6页
Journal of Ningxia University(Natural Science Edition)
基金
国家自然科学基金资助项目(61163010)
兰州市科技计划基金项目(2009-1-5)
甘肃省自然科学基金资助项目(1308RJZA111)
关键词
链路性能的估计
网络断层扫描
拓扑结构
link performance estimation
network tomography
topology inference