通信网络性能评价的并行分析方法

通信网络性能评价的并行分析方法 PARALLEL ANALYSIS METHOD OF PERFORMANCE EVALUATION FOR COMMUNICATION NETWORKS 王新苗 Wang Xinmiao 1 first-author 管荣生 Guan Rongsheng 1 晏蒲柳 Yan Puliu 1 武汉大学电子信息学学院 武汉大学电子信息学学院 College of Electronic Information,Wuhan University College of Electronic Information,Wuhan University 应用控制科学理论离散事件动态系统摄动分析思想，提出了一种基于无时钟事件追踪法进行并行仿真的快速算法．根据被模拟网络在一组参数下的仿真样本轨迹，同时并行构造一簇不同参数集合下的网络系统样本轨迹．实验结果表明该算法大大提高了通信网随机模拟与性能评估的效率． Based on the theory of perturbation analysis of discrete event dynamic systems （DEDS） in control science, this paper presents a new fast parallel simulation algorithms via the standard clock （SC） approach for performance evaluation in communication networks, in which a batch of perturbation simulation event paths can be constructed parallely for the simulated network with different parameters based on a single nominal simulation event path. It is demonstrated that the effeciency of random simulation and performance evaluation for communication networks can be improved greatly. 通信网络 并行仿真 性能评价 communication networks parallel simulation performance evaluation TP393.1 国家自然科学基金(61672102) 1998-03-01 2021-04-01 3