A novel WDM optical time division multiplexing network (OTDMN) with great capacity is discussed.

提出了一种大容量的WD M光时分复用网络的概念。

youdao

Arrayed waveguide grating (AWG) is of great importance to the future dense wavelength division multiplexing (DWDM) all optical network (AON).

阵列波导光栅型波分复用器对于实现未来密集波分复用全光网具有重要的意义。

youdao

In this paper, an alternate routing algorithm is proposed for the problem of routing and assignment of wavelength in wavelength Division Multiplexing (WDM) optical transport network.

本文研究了动态业务下，波分复用光传送网的选路和波长分配问题，提出了一种基于备用选路的选路和波长分配算法。

youdao

Crosswave uses synchronous optical network (sonet) and wavelength division multiplexing (dwdm) technologies, which enable it to transmit data at high speeds over long distances with a high degree of reliability.

FORBES: 20 FOR 2000

But old style phone regulations often require network operators to maintain and expand obsolete copper wires and TDM (time division multiplexing) switching technologies.

FORBES: "Phone" Is Just an App; Why Regulate It?