【摘要】 通过分析铁路骨干传输网的现状和应用中的问题 ,提出光因特网的解决思路 ,以IP结合全光网络的新技术建设新一代铁路通信骨干网 ,将极大地提高通信网络的传输速率和带宽利用率 ,推动铁路通信产业的发展 .更多还原

【Abstract】 A scheme on Optical Internet is given in this paper with regard to the construction of railway transmission network’s backbone on condition of analyzing its status and problems in service. In the scheme, IP and AON(all optical net) and relevant technologies are combined to achieve the new backbone, which will improve speed and efficiency of communication network considerably and propel the development of railway communication enterprise.更多还原