Aimed at the problem that the data transmission fairness of current power emergency communication data transmis-sion methods is poor,resulting in low data transmission rate and high packet loss rate,a data transmission method of power emergency communication based on satellite scheduling is proposed.According to the power emergency communication satellite resource scheduling logic,the communication data resource is sorted and divided,and a power emergency communication satel-lite resource scheduling algorithm is proposed.The model of power emergency communication information transmission node group is constructed,and communication nodes and routing lines are selected.The satellite scheduling is used to determine the data transmission scheme and realize the power emergency communication data transmission.Experimental results show that this method can effectively improve the data transmission rate,reduce the packet loss rate of data transmission,and improve the application effect of power emergency communication system.
关键词
资源调度算法/信道通信/电力应急通信系统/数据传输/信息传输时延
Key words
resource scheduling algorithm/channel communication/power emergency communication system/data transmis-sion/information transmission delay
维普
万方数据