人民邮电出版的书－NS与网络模拟,因为书中的代码实际上在ns2.27中运行有问题，本文件夹附带的代码是我改正过后运行正确的，如有问题请联系yulozhong@163.com，本人解答．-Posts And Telecommunications News published in the book-NS and network simulation, because the book actually ns2.27 run the code there is a problem with the