To address the issue of communication access congestion in the channel reuse,it is necessary to control the real-time cumulative amount of data samples in the communication links of drones.Therefore,a dynamic control method based on state feed-back is studied for drone communication access congestion.A channel reuse model is established,and with the assistance of MAC con-nection protocol,communication data packets are defined to achieve the access behaviors of communication nodes in a drone cluster.Based on the state feedback model,the structure of a state observer is improved to solve the discrete feedback expression of communi-cation data.At the same time,the communication priority conditions are divided to determine the real-time scheduling relationship of drone queues and complete the control of drone communication behaviors.By defining conditions based on a dynamic threshold win-dow,the length of the communication link is determined,and in conjunction with the relevant communication data samples,the spe-cific value of the link delay is calculated to design the dynamic control method.Experimental results demonstrate that this design method can control the real-time cumulative amount of data samples in the communication link below 5.7 × 1013 Mb,it effectively solves the problem of communication access congestion in the channel reuse and meets practical application requirements.
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