Active RIS-Assisted Uplink NOMA with MADDPG for Remote State Estimation in Wireless Sensor Networks - Li, Rongzhen; Xu, Lei (Sensors (Basel, Switzerland), 2025)
Keywords: Accuracy; Adaptability; Decision making; Energy efficiency; Internet of Things; MADDPG algorithm; Optimization; Parameter estimation; RIS; RSE error; Sensors; uplink NOMA; wireless sensor networks; wireless sensor networks; RIS; uplink NOMA; RSE error; MADDPG algorithm