摘要
随着全球网络通信的目光都瞄向了下一代通信网(PTN),其核心交换技术就成为大家最为关心的话题。在以现有的多协议标签交换技术为原本,着重研究传送层多协议标签交换技术的优势与三大技术层面的特点。通过对T-MPLS原理的阐述以及三大技术层面的概述,使读者很好的理解新一代交换技术的核心技术。最后指出其在运营级网络中的运用,展现新技术的可行性。为新一代核心技术的运用指明方向。
The global network communication lays special stress on PTN（the next generation communication）,and its core switching technology increasingly attracts much attention from the people.With the existing MPLS as the original,the advantages and three technical characteristics of T-MPLS are studied.Based on explanation of principles and three technical characteristics of T-MPLS,the reader could easily understand the core technology of new-generation exchange technology.Finally this paper points out its applications in carrier-grade network,including the feasibility of this new technology.All this may point the way for future application of the new-generation core technology.
出处
《通信技术》
2013年第8期61-64,共4页
Communications Technology
