Deep reinforcement learning based joint spectrum allocation and configuration design for STAR-RIS-assisted V2X communications

PS Aung, LX Nguyen, YK Tun, Z Han… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
Vehicle-to-everything (V2X) communications is pivotal for modern transportation systems,
but the challenges arise in scenarios with buildings, leading to signal obstruction and limited …

Energy-efficient communication networks via multiple aerial reconfigurable intelligent surfaces: DRL and optimization approach

PS Aung, YM Park, YK Tun, Z Han… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In the realm of wireless communications in 5G, 6G and beyond, deploying unmanned aerial
vehicle (UAV) has been an innovative approach to extend the coverage area due to its easy …

Flying IRS: QoE-driven trajectory optimization and resource allocation based on adaptive deployment for WPCNs in 6G IoT

Y Zhou, Z Jin, H Shi, L Shi, N Lu - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
6G Internet of Things (IoT) is envisioned to provide large-scale network connections and
high data transmission rates to satisfy the diverse needs of IoT nodes. The wireless powered …

Deep reinforcement learning based spectral efficiency maximization in STAR-RIS-assisted indoor outdoor communication

PS Aung, LX Nguyen, YK Tun, Z Han… - NOMS 2023-2023 …, 2023 - ieeexplore.ieee.org
The significant growth in data consumption among mobile users necessitates the
development of new architecture to meet the increasing demand. On the other hand …

Proximal Policy Optimization for Energy-Efficient MEC Systems with STAR-RIS Assistance

PS Aung, SM Kang, CS Hong - 2024 International Conference …, 2024 - ieeexplore.ieee.org
The growing popularity of Internet of Things (IoT) devices has led to an escalating demand
for efficient data processing and transmission solutions. The concept of Mobile Edge …

Improving Energy Efficiency in Satellite-to-Ground Communications With Multiple Reflecting Intelligent Surfaces

M Khalil, J Lin, K Wang - IEEE Transactions on Green …, 2024 - ieeexplore.ieee.org
This study introduces two novel approaches to enhance the energy efficiency of satellite-to-
ground communication systems by using multiple Reconfigurable Intelligent Surfaces (RISs) …

Double reconfigurable intelligent surface-assisted wireless communication system for energy efficiency improvement over weibull fading channels

RM Rafi, V Nivetha, V Sudha - Telecommunication Systems, 2023 - Springer
In this paper, we propose a double reconfigurable intelligent surface (RIS)-assisted wireless
communication system to improve energy efficiency when a direct link from source to …

Resource Allocation using Reinforcement Learning for Secure SWIPT-RIS-assisted UAV communications

R Agila, R Estrada, K Rohoden - Procedia Computer Science, 2024 - Elsevier
The coverage of IoT networks may be significantly impaired in the event of a disaster, due to
the disruption of the communication network. The use of UAVs as flying base stations for IoT …

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 …

Resource Allocation for Multi-Active-RIS assisted MISO Communications via Deep Reinforcement Learning

Y Ma, N Gao, X Li, S Jin - 2023 International Conference on …, 2023 - ieeexplore.ieee.org
As the fifth-generation mobile communication system (5G) is commercially available,
countries around the world have gradually launched research plans for the sixth-generation …