本文探讨了无线网络教学中存在的问题,提出在教学中以OMNeT++仿真软件作为实践手段,并以无线局域网中常见的隐藏节点问题为案例,介绍了OMNeT++在WLAN教学中的应用。案例分析表明OMNeT++可直观、深入地帮助理解无线网络协议的宏观流程和工作原理。
This paper advocates the use of OMNeT++ network simulator as a practice means to deal with the existing problems in wireless network teaching. A case study of the commonly seen hidden terminal problem in WLAN is conducted to showcase that OMNeT++'s application in the WLANteaching. The case study shows that OMNeT++ is capable of revealing the general procedure and principles of wireless protocols in an intuitive and detailed manner.