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(OXC)矩阵的规模,能降低光节点的成本。
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(OXC)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。
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) ( OXC ) plays important roles in optical network configuration and management except for its basic function of optical routing. 光交叉连接(OXC)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。
Optical Cross-Connect(OXC) Devices in ASON 用于ASON中的光交叉连接(OXC)设备