Providing URLLC Service in Multi-STAR-RIS Assisted and Full-Duplex Cellular Wireless Systems: A Meta-Learning Approach

Y Eghbali, SK Taskou, MR Mili, M Rasti… - IEEE …, 2024 - ieeexplore.ieee.org
The Simultaneously Transmitting and Reflecting Reconfigurable Intelligent Surface (STAR-
RIS) technology is an innovative approach that aims to enhance the performance of sixth …

Deep reinforcement learning for optimizing RIS-assisted HD-FD wireless systems

A Faisal, I Al-Nahhal, OA Dobre… - IEEE Communications …, 2021 - ieeexplore.ieee.org
This letter investigates the reconfigurable intelligent surface (RIS)-assisted multiple-input
single-output (MISO) wireless system, where both half-duplex (HD) and full-duplex (FD) …

STAR-RIS-Aided Full-Duplex ISAC Systems: A Novel Meta Reinforcement Learning Approach

P Saikia, A Jee, K Singh, S Mumtaz… - … 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
In this work, we consider a full-duplex (FD) communication system that uses a simultaneous
transmission and reflection (STAR) enabled reconfigurable intelligent surfaces (RIS) to …

DRL approach for spectral-energy trade-off in RIS-assisted full-duplex multi-user MIMO systems

S Kurma, K Singh, PK Sharma… - 2023 IEEE Wireless …, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) is a break-through technology that enhances both
energy efficiency (EE) and spectrum efficiency (SE) by artificial reconfiguration of the …

A DRL Approach for RIS-Assisted Full-Duplex UL and DL Transmission: Beamforming, Phase Shift and Power Optimization

N Nayak, S Kalyani, HA Suraweera - arXiv preprint arXiv:2212.13854, 2022 - arxiv.org
In this work, we present a two-stage deep reinforcement learning (DRL) approach for a full-
duplex (FD) transmission scenario that predicts the phase-shifts of the reconfigurable …

Robust Design of RIS-aided Full-Duplex RSMA System for V2X communication: A DRL Approach

S Pala, M Katwe, K Singh, TA Tsiftsis… - … 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
The proliferation of multiple devices and acceleration of spectral efficiency has become a
pivotal requirement for the unprecedented connectivity and performance of vehicle-to …

DRL-Based Transmission Design for Distributed STAR-RIS-aided Communications

R Yadav, S Kurma, SK Singh, CP Li… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
In this work, we investigate the performance of distributed simultaneous transmitting and
reflecting (STAR) reconfigurable intelligent surface (RIS)-assisted downlink multiuser …

Deep reinforcement learning for RIS-assisted FD systems: Single or distributed RIS?

A Faisal, I Al-Nahhal, OA Dobre… - IEEE Communications …, 2022 - ieeexplore.ieee.org
This letter investigates reconfigurable intelligent surface (RIS)-assisted full-duplex multiple-
input single-output wireless system, where the beamforming and RIS phase shifts are …

Hybrid reinforcement learning for STAR-RISs: A coupled phase-shift model based beamformer

R Zhong, Y Liu, X Mu, Y Chen, X Wang… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
A simultaneous transmitting and reflecting reconfigurable intelligent surface (STAR-RIS)
assisted multi-user downlink multiple-input single-output (MISO) communication system is …

Energy efficiency maximisation for STAR‐RIS assisted full‐duplex communications

P Guan, Y Wang, H Yu, Y Zhao - IET Communications, 2023 - Wiley Online Library
Reconfigurable intelligent surface (RIS) has emerged as a promising technique for
enhancing the performance of wireless networks. However, the traditional reflecting‐only …