AI	Artificial Intelligence
MAPPO	Multi-Agent Proximal Policy Optimization
GNN	Graph Neural Networks
DRL	Deep Reinforcement Learning
URLLC	Ultra-Reliable Low Latency Communication
DQN	Deep Q-Networks
GMAPPO	GNN-based Multi-Agent Proximal Policy Optimization
UAV	unmanned aerial vehicle
SNR	signal-to-noise ratio
AWGN	additive white Gaussian noise
GNN–MADRL	Graph Neural Network based Multi-Agent Deep Reinforcement Learning