基于OMNeT++的时间敏感网络延迟仿真  

Simulation of Time Sensitive Networking Delay Based on OMNeT++

作　　者：顾林 张佳伟 胡德福 王庆贺 Gu Lin;Zhang Jia-wei;Hu De-fu;Wang Qing-he(China Electronics Technology Group Corporation,NO.58 Research Institute,Jiangsu Wuxi 214072;School of Microelectronics,Southeast University,Jiangsu Nanjing 210096)

机构地区：[1]中国电子科技集团公司第五十八研究所,江苏无锡214072 [2]东南大学微电子学院,江苏南京210096

出　　处：《电子质量》2022年第6期7-13,共7页Electronics Quality

摘　　要：为了研究时间敏感网络(Time-Sensitive Networking,TSN)中不同调度算法下流量的端到端延迟特性,基于OMNeT++搭建了TSN仿真平台,提出了支持TSN调度机制的算法模块和调度模型,并在不同网络场景下对调度机制进行仿真,分析不同调度机制下流量延迟仿真结果和延迟影响因素,得到了各调度算法下流量的延迟特性,研究结果对时间敏感网络延迟研究具有一定参考价值。In order to study the end-to-end delay characteristics of traffic under different scheduling algorithms in Time-Sensitive Networking(TSN),a TSN simulation platform was built based on OMNeT++,and algorithm modules and scheduling models that supported the TSN scheduling mechanism were proposed.The scheduling mechanism is simulated in the scenario,the traffic delay simulation results are compared,and the delay influencing factors of different types of traffic under different scheduling mechanisms are analyzed,and the delay characte ristics of traffic under each scheduling algorithm are obtained,which has certain reference value for time-sensitive network delay research.

关 键 词：时间敏感网络 调度 端到端延迟 OMNET++ 

分 类 号：TP393.0[自动化与计算机技术—计算机应用技术] TP391.9[自动化与计算机技术—计算机科学与技术]