Attention Enhanced Multi-Agent Reinforcement Learning for Cooperative Spectrum Sensing in Cognitive Radio Networks - Gao, Ang; Wang, Qinyu; Wang, Yongze; Du, Chengyuan; Hu, Yansu; Liang, Wei; Ng, Soon Xin (IEEE transactions on vehicular technology, 2024)
Keywords: Accuracy; Adaptive algorithms; Algorithms; Attention; Channels; Cognitive radio; Cognitive radio networks (CRNs); Cooperation; cooperative spectrum sensing (CSS); Deep learning; deep reinforcement learning; Fading channels; Frequencies; Geographical distribution; Machine learning; multi-agent deep deterministic policy gradient; multi-head attention; Multiagent systems; Optimization; Q-learning; Radio networks; Reliability; Sensors; Solution space; Throughput; Training