少模光纤模式中的云资源调度方法研究与改进

发布时间：2018-05-19 11:53

本文选题：少模光纤 + 云资源　；参考：《激光杂志》2016年12期

【摘要】：少模光纤模式下构建光纤通信网络能有效提高传输带宽,利用几个独立的空间模式传输并行数据流,对少模光纤模式下的云资源优化调度,降低通信网络结构冗余度,改善光纤网络云资源传输性能。传统方法采用不规则三角网格集成调度方法,当云资源中的干扰数据较多时,调度分配的准确度不高。提出一种基于动态负载均衡自相关匹配的少模光纤模式中的云资源调度算法。构建少模光纤模式下的通信网络结构模型,提取云资源信息流的自相关联合时间-尺度特征,进行资源调度信道动态负载均衡设计,提高调度性能。实验分析表明,该方法进行光纤通信网络中的云资源调度,能提高码元的准确传输率,改善少模光纤通信质量。
[Abstract]:The construction of optical fiber communication network in the mode of less mode fiber can effectively improve the transmission bandwidth, utilize several independent spatial modes to transmit parallel data streams, optimize the scheduling of cloud resources in the mode of small mode optical fiber, and reduce the redundancy of communication network structure. Improve cloud resource transmission performance of optical fiber network. The traditional method uses irregular triangular mesh integration scheduling method. When there are more interference data in cloud resources, the accuracy of scheduling allocation is not high. A cloud resource scheduling algorithm based on dynamic load balancing autocorrelation matching is proposed in this paper. The communication network structure model in the mode of low-mode optical fiber is constructed to extract the autocorrelation time-scale feature of cloud resource information flow and to design the dynamic load balancing of resource scheduling channel to improve the scheduling performance. The experimental results show that this method can improve the accurate transmission rate of symbols and improve the quality of low-mode optical fiber communication by scheduling cloud resources in optical fiber communication networks.
【作者单位】：南京机电职业技术学院;
【基金】：江苏省高等职业院校国内高级访问学者计划资助项目(2013fx096)
【分类号】：TN929.11

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