云计算数据中心的光纤配线选取与调度模型的改进分析  

Analysis on improvement of selection and scheduling model of the optical fiber distribution in the cloud computing data center

作　　者：罗莉[1] 

机构地区：[1]四川交通职业技术学院,成都611130

出　　处：《激光杂志》2017年第1期153-157,共5页Laser Journal

基　　金：国家自然科学基金(61573081)

摘　　要：对光纤通信网络进行云计算处理和调度,可改善光纤通信网络数据交换能力,优化云计算数据中心的光纤配线选取和调度的可靠性。传统方法采用单模双工决策调度方法进行光纤配线选取和调度,容易受到用户节点间自扰特征影响,导致调度性能差。提出基于链路节点自适应收发控制的光纤配线调度模型,通过对光纤通信网络的配线路由进行设计,提取云计算数据中心的光纤通信数据传输信息流高阶谱特征,采用链路节点自适应收发控制方法对云计算数据中心的光纤配线信道进行均衡控制,实现光纤配线路由优化和数据传输调度信道的均衡处理。实验结果证明,采用改进的方法进行光纤配线选取与调度建立的模型,准确度高,时间短,具有一定的优势。To cloud computing and optical fiber communication network scheduling, can improve the optical fiber communication network data exchange capacity, optimize the cloud computing data center optical fiber wiring reliability of selection and scheduling. The traditional method using single-mode duplex decision-making scheduling method for optical fiber wiring selection and scheduling, easily affected by the interference characteristics between user nodes, leading through to bad performance. Based on adaptive transceiver control of fiber optic link node wiring scheduling model, the study of the design of optical fiber communication network wiring routing, extraction of cloud computing data center of the optical fiber communication data transmission flow of high-order spectrum characteristics, using an adaptive link node transceiver control method of cloud computing data center optical fiber wiring channel equalization control, optimized optical fiber wiring routing and data transmission scheduling channel equalization processing. The experimental results show that with the improved selection method for optical fiber wiring and scheduling model, high accuracy, short time, has a certain advantage.

关 键 词：云计算 数据中心 光纤 调度 配线 

分 类 号：TN249[电子电信—物理电子学]