面向3G的端到端网络仿真系统的设计和实现

Design and implementation of end to end 3G network emulation system

3G无线移动网络因为高的带宽、终端可移动性等优点在未来的时间中有很好的前景。但是在研究中,由于没有实际的3G网络可供测试,这给研究带来了很多的不便,因此有必要建立一个模拟3G无线移动网络的测试环境,模拟3G网络的端到端特性,以达到代替真实3G网络的目的。基于此,我们在开放源码的项目Nistnet的基础上,通过增强Nistnet软件的功能来实现3G无线移动网络的端到端的特性,为基于3G网络的技术研究提供测试环境。

The 3G wireless mobile network will witness bright future in the coming days with high bandwidth and end mobility. However, it is not convenient to conduct research without real 3G network. Therefore, it is necessary to construct a test environment which can emulate the end to end characteristics of 3G network. The 3G wireless mobile network emulation system is designed and implemented by enhancing Nistnet, a famous open source project.