optical cross-connect

Research of OTN 's Optical Cross-connect Architecture

全光传送网的光交叉连接节点的结构分析

Optical Cross-Connect Devices in ASON

用于ASON中的光交叉连接设备

A Study of Low Channel Crosstalk of DWDM Optical Cross-connect

DWDM光交换节点低信道串扰技术的研究

Based on multi-granularity optical cross-connect , a scheme that shares wavelength / waveband converter is proposed to decrease the total cost of the optical networks and improve the utilization of wavelength converters .

鉴于目前光网络整体成本较高，波长转换器利用率较低的缺点，在研究现有的多粒度光交换结构的基础上，提出了一种共享波长/波带转换器的方案。

As a core routing equipment in Optical network , the Optical Cross-Connect ( OXC ) plays important roles in optical network configuration and management except for its basic function of optical routing .

光交叉连接设备（OXC）作为全光网络中的核心路由设备，除了完成基本的光信号交换外，还作为光通道管理器，对光网络提供配置调度，实现保护倒换和恢复等重要功能。

Multi-granularity optical switching can reduce the size of optical cross-connect and the cost of optical nodes .

多粒度光交换能减小光交叉连接矩阵的规模，能降低光节点的成本。

In comparison with the unicast optical cross-connects ( OXCs ), a multicast-capable optical cross-connect ( MC-OXC ) needs not only to implement signal copying but also to implement switching these copies to their output ports .

相对于单播光交叉连接（OpticalCross-Connects，OXCs），组播光交叉连接不仅要完成光端口之间的光路连接的交叉还要实现光信号的复制。

Adopting multi-granularity switching in WDM optical networks can dramatically reduce the size of optical cross-connect , which saves the cost of building and maintaining of networks .

在WDM光网络中引入多粒度交换可以有效地减小交换节点中交叉连接矩阵的规模，从而大大降低网络的成本。

The optical switches and optical switch arrays are the key devices in the optical cross-connect equipments ( OXC ) and optical add and drop multiplexing equipments ( OADM ) , which are the important components in the all-optical network .

在全光网络系统中，光交叉连接设备（OXC）与光分叉复用设备（OADM）是其重要组成部分，而光开关与光开关阵列又是OXC与OADM的核心器件。