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一种自适应低损耗三维有源光网络结构设计
Authors
付怡雯
山蕊
+3 more
杨博文
王萍
蒋林
Publication date
1 January 2021
Publisher
《光通信研究》编辑部
Doi
Cite
Abstract
针对三维有源光网络路径配置时间长、光路由器插入损耗大和网络硬件开销高等问题,文章设计了自适应路由算法和无阻塞、低损耗光路由器。自适应路由算法利用XYZ确定路由算法进行端口的初次判断,再根据端口阻塞情况进行二次判断,最终选择无阻塞和距离短的端口作为节点输出端口;针对三维通信需求分别设计层内6端口和层间3端口光路由器代替7端口光路由器。实验结果表明,利用自适应路由算法进行路由计算时,路径建立过程延迟小、阻塞低,光路由器所需波导和微环谐振器数量少、插入损耗低,平均插入损耗仅为0.88 dB,光网络硬件开销低
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Last time updated on 26/01/2023