开放系统互联参考模型 meaning in Chinese
osi open system interconnection reference model osi-rm
osi/rm，open systems interconnectio/ referrence model
Examples
- It discusses the characteristic of each level in osi model from the point of wwan first , then analyses clearly the primary technologies used in gprs / sms / csd and a topology structure model of the wwan based on gprs / sms / csd is presented . it also deeply discusses the integrate technology of gprs / sms / csd in a example of fujian environmental automatization system , at the same time a network model of wwan based on gprs / sms / csd is brought forward . last , there are the module programmers of the system
本文从计算机开放系统互联参考模型入手，按osi参考模型7层协议结构顺序，逐步介绍了在无线广域网环境中osi层次模型的特点，在此基础上，详细分析了gprs / gsm技术和短信息技术，并给出一个基于gprs /短信息/ csd的无线广域网的网络拓扑结构；以福建省环境自动监测监控系统的分析和设计为例，探讨了现阶段gprs技术和短信息技术、电路交换技术在无线计算机网络系统中的集成问题，并给出了一个基于gprs /短信息/ csd的无线广域网网络模型，最后是系统的模块程序设计。