包络分析的通信软件多线程数据调度仿真  

Simulation of Multithread Data Scheduling for Communication Software Based on Envelope Analysis

作　　者：刘琴[1] 安见才让[1] LIU Qin;AN Jiancairang(School of Computing,Qinghai Minzu University,Xining 810007,China)

机构地区：[1]青海民族大学计算机学院,西宁810007

出　　处：《实验室研究与探索》2023年第7期109-113,135,共6页Research and Exploration In Laboratory

基　　金：国家自然科学基金项目(61741314);青海省科技厅科技基础条件平台项目(2016-ZJ-Y04)。

摘　　要：由于通信软件数据交互量较大,数据处理指标复杂,为降低通信软件资源消耗量提升通信软件的通信性能,提出基于包络分析的通信软件多线程数据调度方法。以资源耗损和通信软件网损调度指标建立通信软件多线程调度模型,模型建立相关约束条件,通过数据包络分析法与遗传算法求解通信软件多线程调度,利用惩罚因子在调度指标函数引入不同约束条件,设定权重系数得到不同通信软件多线程数据调度决策方案。对比各调度决策方案的调度指标值及包络分析评估值,按照决策者偏好确定最优通信软件多线程数据调度决策方案。仿真结果显示,所提方法输出数据的误码率较低,可获取较优的多线程数据调度策略。Due to the large amount of data interaction and complex data processing indexes in communication software,a multi-threaded data scheduling method based on envelope analysis is proposed.The relevant constraint conditions are established,different constraint conditions are introduced into the scheduling index function by using the penalty factor,and the multi-threaded data scheduling decision schemes of different communication software are obtained by setting the right weight coefficient.By comparing the scheduling index value and the evaluation value of envelope analysis of each scheduling decision scheme,the optimal multithreaded data scheduling decision scheme of communication software is determined according to the preference of decision makers.The simulation results show that the bit error rate of the output data of the proposed method is low,which indicates that the communication software has high communication performance and can obtain an optimal multi-threaded data scheduling strategy.

关 键 词：包络分析 通信软件 多线程 数据调度 约束条件 惩罚因子 决策方案 

分 类 号：TM734[电气工程—电力系统及自动化]