SDH传输网中的光电路路由算法

Photonic path/electronic path routing algorithms in SDH transport network

根据目前在 SDH传输网管中存在的快速开通光路和电路的具体需求 ,针对由若干环构成的网络拓扑较为复杂的 SDH传输网提出了光电路路由算法和电路路由算法 ,算法以光电路分层模型为基础进行 ,能迅速进行光路和电路的路由调度 .

Now the architecture of SDH transport network is becoming more and more complex. To establish photonic path and electronic path quickly through SDH transport network management system, this paper presents a photonic path routing algorithm and a electronic path routing algorithms. The algorithms are based on the photonic path/electronic path layering model, and a appropriate route can be gotten quickly through the algorithms. At last this paper analyzes the algorithms briefly.