Joint Robust Beamforming Design for WPT-Assisted D2D Communications in MISO-NOMA: Fractional Programming and Deep Reinforcement Learning
Jiao Shiyu, Fang Fang, Ding Zhiguo
China Communications . 2025, (12): 307 -325 .  DOI: 10.23919/JCC.fa.2023-0421.202512