Internet based on IP technology is facing scalability, security, manageability, energy consumption, and many other issues. If patch way is used to improve IP network, it will increase the complexity of the network, and does not solve networking and feedback problem of IP network essentially. In this case, ATTN is a new revolutionary exploration for the future network, which redesign the network architecture.%基于IP技术的互联网目前正面临着可扩展性、安全性、可管理性、能耗等诸多方面的问题,但面对这些问题打补丁似的对IP网络的改进,进一步加剧了网络的复杂性,并没有从本质上解决IP网络组网和反馈缺乏的问题,在这种情况下从零开始设计互联网的下一代就成为未来网络的发展趋势。类火车传输网络(ATTN)正是以革命式路线对未来网络的一种全新探索。
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