摘要
本文介绍了SDH传送网结构的基本概念、网络结构元件、网络的分层和分割以及SDH传送网分层模型。最后还提出了我国SDH网络拓扑结构的初步考虑。
Basic concept of SDH-based tranoport network architecture, network architectural components, network layering and partitioning and layered model of SDH-based transport network are described in this paper. Initial considerations about the network topology structure in the national SDH network are also presented.
出处
《电信科学》
北大核心
1993年第6期17-22,共6页
Telecommunications Science
关键词
传送网结构
同步数字体系
通信网
transport network architecture, synchronous digital hierarchy
