基于 NS2的异构网络融合仿真研究

摘要

为了研究异构网络融合的问题，进行网络仿真是一项基本手段.在新技术的研究过程中，实际网络代价不太现实或者代价太高，这种情况下，网络仿真就是最佳的选择.NS2仿真与其他的网络仿真技术相比，源码开放，仿真可靠性高，并且涉及了几乎所有的网络技术.因此，在异构网络融合研究中，用 NS2进行网络仿真必不可少.%The network simulation is an essential method for studying the problem of heterogeneous network convergence. In the course of the reasearch of new technology,the actual network is not realistic or too costly. In this case,network simula⁃tion is the best choice. Compared with other network simulation technologies,NS2 simulation is characterized by open source and high simulation reliability,and is involved with almost all of network technologies. Therefore,it is necessary to carry out a network simulation with NS2 in a heterogeneous network convergence.