信号序列预测和缓冲区算法下光纤通信网络时延自动控制  

Automatic delay control in fiber optic communication networks based on signal sequence prediction and buffer algorithm

作　　者：林洁 吴洁 刘艳 刘慧 马骏 LIN Jie;WU Jie;LIU Yan;LIU Hui;MA Jun(Ultra High Voltage Company,State Grid Hubei Electric Power Co.,Ltd.,Wuhan 430050,China;Wuchang Thermal Power Branch,Huadian Hubei Power Generation Co.,Ltd.,Wuhan 430000,China;Huadian Hubei New Energy Co.,Ltd.,Wuhan 430000,China)

机构地区：[1]国网湖北省电力有限公司超高压公司,武汉430050 [2]华电湖北发电有限公司武昌热电分公司,武汉430000 [3]华电湖北新能源有限公司,武汉430000

出　　处：《集成电路与嵌入式系统》2024年第9期56-61,共6页Integrated Circuits and Embedded Systems

摘　　要：常规的光纤通信网络时延自动控制方法对通信干扰的抑制效果不佳,因此提出信号序列预测和缓冲区算法下光纤通信网络时延自动控制方法。建立预测目标函数,采用负载自适应调度方法对通信信号序列进行预测;基于缓冲区算法对光纤网络通信的密度进行计算;按照编码形式对通信密度进行分配;根据分配参数对通信干扰进行抑制;设置采样时间间隔对通信数据包进行分配,实现光纤通信网络时延控制。实验结果表明,本文设计的方法能够将光纤通信时延控制在0.89 ns之内,控制效果较好。The conventional automatic delay control methods for fiber optic communication networks have shown inadequate suppression effects on communication interference.Therefore,signal sequence prediction and buffer algorithm are proposed for automatic delay control in fiber optic communication networks.A prediction objective function is established to predict the communication signal sequence using load adaptive scheduling method.Based on the buffer algorithm,the density of optical fiber network communication is calculated.Allocate communication density according to the coding format.Suppress communication interference based on allocation parameters.Set sampling time intervals,allocate communication data packets,and achieve delay control in fiber optic communication networks.The experimental results show that the designed method can control the delay of fiber optic communication within 0.89 ns,indicating good control effectiveness.

关 键 词：信号序列预测 缓冲区算法 光纤通信 网络时延 通信干扰 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]