分布式网络载波通信数据节点调度方法研究

Research on data node scheduling method for distributed network carrier communication

传统集中式传输调度方法需要汇聚全部节点才能掌握全局信息,受到网络时延影响,导致数据节点调度效果较差,提出了分布式网络载波通信数据节点调度研究方法。通过问题分析,确定节点感知覆盖区域和节点通信覆盖区域,从最短周期、非邻组状态和邻组状态三种情况下,利用二维平面搭建最优覆盖模型。准备实验数据,解释名词和模拟器符号,计算最小发送周期。经过优化处理后,改善网络时延问题,由此完成分布式网络载波通信数据节点调度。通过仿真实验可知,该方法在数据调度中具有重要作用,调度效率较高,不会受到网络时延影响,具有高效数据传输性能,为分布式网络载波安全通信提供保障。

The traditional centralized transmission scheduling method needs to aggregate all nodes in order to master the global information,which is affected by the network delay,resulting in poor scheduling effect of data nodes.A research method of distributed network carrier communication data node scheduling is proposed.Through the analysis of the problem,the node perceptual coverage area and the node communication coverage area are determined.The optimal coverage model is constructed by using the two-dimensional plane under the conditions of the shortest period,the non-neighbor state and the adjacent group state.Prepare the experimental data,interpret nouns and simulator symbols,and calculate the minimum transmission period.After optimized processing,the problem of network delay is improved,so that the data node adjustment of distributed network carrier communication can be completed.Degree the simulation results show that this method plays an important role in data scheduling,and the scheduling efficiency is high.It is not affected by the network delay,and has high performance of data transmission.It can provide guarantee for secure communication of distributed network carrier.