Reliable Transmission Method for Critical Data Adapted to Narrowband Condition
In narrowband conditions,there are constraints such as low data transmission rate,commu-nication susceptibility to interference,data transmission interruption,and unstable communication net-work status,etc.How to transmit data more effectively is the current research hotspot on transmission protocols of computer network.By constructing mechanism of data classification,network state detec-tion and state establishment,message acknowledgment and timeout retransmission,a reliable trans-mission method for critical data adapted to the narrowband condition is proposed.Experiment result shows that the method can effectively improve reliability,real time and high efficiency for data trans-mission in narrowband condition,and it can reduce the network load.