基于OPNET的多媒体业务半实物仿真平台

Multi-media application network simulation platform based on OPNET

在深入研究网络仿真技术的最新发展"系统在环"技术的原理、分类和应用场景的基础上,结合当前应用最广泛的网络仿真软件OPNET及其SITL接口,创新地设计并实现了多媒体业务网络仿真平台,使得用户能够直观感受通过各种类虚拟仿真网络后的多媒体业务,为以音视频为主的多媒体业务网络的研究提供了高效的研究平台。

Based on the study mechanism, category and user scenarios of system in the loop which is the latest development of net- work simulation, the distributed simulation architecture is designed based on the SITL interface of OPNET. With this architecture, a multi-media application network simulation platform is built and realized, users can directly feel the multi-media application through the communication of all kinds of virtual simulated network. The architecture can he used as a powerful platform for muhi- media communication network simulation.