超远距离光纤通信负载异常节点安全绕行路由算法

A safe bypass routing algorithm for abnormal nodes in ultra long distance optical fiber communication

目标异常节点的特征存储时序延迟较高,导致路由分组数据绕行功耗过高;当前的通信负载异常节点绕行路由算法无法计算路径权值,导致路由功耗较高。为此,本文提出超远距离光纤通信负载异常节点安全绕行路由算法。基于超远距离光纤通信线路,计算端口负载路径权值,根据权值大小判断目标异常节点位置,并建立安全绕行分层结构,以此确定异常节点绕行的最佳路径。实验结果表明:所设计算法的路由分组数据绕行功耗最高为11.0 W,该数据证明了数据路由功耗较低,所提算法应用效果良好。

Due to the high delay of feature storage timing of the target abnormal node,the power consumption of routing packet data detour is too high.The current bypass routing algorithm for nodes with abnormal communication load cannot calculate the path weight,resulting in high routing power consumption.To solve this problem,a safe bypass routing algorithm for abnormal nodes in ultra long distance optical fiber communication is designed in this paper.Based on the ultra long distance optical fiber communication line,the load path weight of the port is calculated,and thus the location of the target abnormal node is determined.And a hierarchical structure for safe bypass is established to determine the optimal path of the abnormal node.Experimental results show that the highest power consumption of routing packet data obtained with this safe bypass algorithm is 11.0W,which proves that the power consumption of data routing is low,and that the proposed algorithm has better application effects.