Joint Robust Beamforming Design for WPT-assisted D2D Communications in MISO-NOMA: Fractional Programming and Deep Reinforcement Learning

no code implementations • 25 Sep 2022 • Shiyu Jiao, Fang Fang, Zhiguo Ding

The proposed PFP algorithm and the DDPG-based algorithm are compared in the presence of different channel estimation errors.

Deep Reinforcement Learning Based Optimization for IRS Based UAV-NOMA Downlink Networks

no code implementations • 17 Jun 2021 • Shiyu Jiao, Ximing Xie, Zhiguo Ding, Fellow, IEEE

This paper investigates the application of deep deterministic policy gradient (DDPG) to intelligent reflecting surface (IRS) based unmanned aerial vehicles (UAV) assisted non-orthogonal multiple access (NOMA) downlink networks.

Position reinforcement-learning +1

A Reinforcement Learning Approach for an IRS-assisted NOMA Network

no code implementations • 17 Jun 2021 • Ximing Xie, Shiyu Jiao, Zhiguo Ding

This letter investigates a sum rate maximizationproblem in an intelligent reflective surface (IRS) assisted non-orthogonal multiple access (NOMA) downlink network.

reinforcement-learning Reinforcement Learning (RL)