一种新型结构光交叉连接节点及其联网性能分析

通过对常见光交叉连接器(OXC)的改进,提出了一种具有有限波长转换能力的内部光交叉连接节点(L-WIXC),既具备冲突消解能力又降低成本.采用算法编程方法,分析比较了L-WIXC和其他两种现有OXC结构,以及基于不同信令协议的L-WIXC的拥塞性能,结果表明L-WIXC具有较低的拥塞概率,并且基于JET协议的L-WIX...     

Design of a practical optical cross-connect with limited-range wavelength conversion

The architecture of and the corresponding control algorithm for a devised optical cross-connect, limited- range wavelength converision wavelength interchangeable cross-connect （L-WIXC）, are presented. The performances of L-WIXC including blocking probability, switching time, and throughput are simulated. Cost comparison with wavelength selective cross-connect （WSXC） and WIXC is calculated. Key optical parameters, such as crosstalk, eye diagram, bit error rate, and linear Q factor, are measured and discussed.