College of Communications Engineering;
Army Engineering University;
Nanjing 210007;
China;
The National Innovation Institute of Defense Technology;
Chinese Academy of Military Sciences;
Beijing 100071;
China;
The Satellite Communication Center;
Beijing 102300;
China;
Unmanned aerial vehicles(UAVs); safe autonomous navigation; unknown environments; data dissemination; dueling double deep Q network(dueling DDQN);