Simultaneously Transmitting and Reflecting Reconfigurable Intelligent Surfaces Empowered Cooperative Rate Splitting with User Relaying

K Zhao, Y Mao, Y Shi - arXiv preprint arXiv:2403.10921, 2024 - arxiv.org
… In [16], the beamforming optimization was studied in a uplink STAR RIS-aided NOMA …
capacity maximization. In [17], the sum rate maximization was investigated in a downlink STAR RIS-…

PSO-based Optimization of STAR-RIS aided NOMA Wireless Communication Networks

VDP Souto, RD Souza… - 2024 19th International …, 2024 - ieeexplore.ieee.org
… The main goal of this paper is to maximize the achievable sum rate by jointly optimizing
the … All curves in this section are the average of 103 different realizations. We consider the …

Designing STAR-RIS-Assisted Wireless Systems With Coupled and Discrete Phase Shifts: A Computationally Efficient Algorithm

JC Chen - IEEE Transactions on Vehicular Technology, 2024 - ieeexplore.ieee.org
… Problem Formulation We aim to maximize the sum-rate of the STAR-RIS-assisted wireless
… optimal minimum mean squared error-based beamforming in all investigated setups for the …

STAR-RIS aided NOMA communication system with statistical CSI

C Wu, S Shi, C You, Y Liu… - 2022 IEEE Globecom …, 2022 - ieeexplore.ieee.org
… To overcome this difficulty, we propose an efficient t wo-timescale ( TTS) t ransmission p
rotocol to maximize the average achievable sum-rate for a STAR-RIS aided non-orthogonal …

NOMA for STAR-RIS Assisted UAV Networks

J Lei, T Zhang, X Mu, Y Liu - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
… is to maximize the long-term uplink throughput of the proposed emergency communication
network while satisfying constraints on the minimum required UE average rate and maximum …

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 spectral efficiency maximization problem for STAR-RIS-… (BS) and mobile users, STAR-RIS
is installed on the facade of the … rate, the goal of our objective is to maximize the average

Heuristic Solution to Joint Deployment and Beamforming Design for STAR-RIS Aided Networks

B Yan, Q Zhao, J Zhang, JA Zhang - arXiv preprint arXiv:2404.09149, 2024 - arxiv.org
… , we aim to maximize the sum rate by jointly optimizing the STAR-RIS deployment and
hybrid … 3) However, if we only minimize the average distance of STAR-RIS-totransmission/reflection…

Optical STAR-RIS-Aided VLC Systems: RSMA Versus NOMA

O Maraqa, S Aboagye… - IEEE Open Journal of the …, 2023 - ieeexplore.ieee.org
… to maximize the sum rate of the OSTAR-RIS-aided VLC system. To do so, the sum rate
maximization … Chi, “Average signal-to-noise ratio maximization for an intelligent reflecting surface …

Joint User Pairing and Beamforming Design of Multi-STAR-RISs-Aided NOMA in the Indoor Environment via Multi-Agent Reinforcement Learning

YM Park, YK Tun, CS Hong - NOMS 2024-2024 IEEE Network …, 2024 - ieeexplore.ieee.org
… problem with the objective of maximizing the total throughput of … times faster than the typical
PPO algorithm. Index Terms—… to the STAR-RIS l and the channel gain gl,u from STAR-RIS l …

STAR-RIS Enhanced Joint Physical Layer Security and Covert Communications for Multi-antenna mmWave Systems

H Xiao, X Hu, A Li, W Wang, Z Su… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
average rate. To address this problem, we establish a novel system model enabled by the
STAR-RIS … In this paper, we maximize the average sum rate between the covert rate and the …