Joint resource allocation and configuration design for STAR-RIS-enhanced wireless-powered MEC

X Qin, Z Song, T Hou, W Yu, J Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
… We aim to maximize the total computation rate of all users, where the energy transfer time, …
design of STAR-RIS are jointly optimized. Considering the characteristics of STAR-RIS, three …

Resource allocation of STAR-RIS assisted full-duplex systems

MR Kavianinia, MJ Emadi - arXiv preprint arXiv:2209.08591, 2022 - arxiv.org
rate requirement of STAR-RIS aided FD communication systems is studied. In addition,
the energy efficiency maximization of STAR-RIS … weighted minimum mean square error (WMMSE…

Rate-splitting multiple access with STAR RIS over spatially-correlated channels

S Dhok, PK Sharma - IEEE Transactions on Communications, 2022 - ieeexplore.ieee.org
… More recently, a coupled coefficient model based STAR 116 RIS aided communication … 118
reflecting coefficients at STAR RIS were jointly optimized to 119 maximize the sum rate of the …

Queue-aware STAR-RIS assisted NOMA communication systems

N Zhang, Y Liu, X Mu, W Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
… problem to maximize the per-slot queue-weighted sum rate of … 8, we compare the average
queue length among the STAR-RIS … 8(a) compares the average queue length performance …

STAR-RIS assisted downlink active and uplink backscatter communications with NOMA

A Huang, X Mu, L Guo - IEEE Transactions on Vehicular …, 2023 - ieeexplore.ieee.org
… with the aid of NOMA and an STAR-RIS. Based on the proposed transmission … sum rate
maximization problem by jointly designing the FD BS active beamforming vectors, the STAR-RIS

On the secrecy design of STAR-RIS assisted uplink NOMA networks

Z Zhang, J Chen, Y Liu, Q Wu, B He… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… signals to the base station by exploiting STAR-RIS to reconfigure the … -rate wiretap code
scheme with the aim of maximizing … A typical example of the considered network is the outdoor-to…

Performance analysis of STAR-RIS for wireless communication

D Gunasinghe, G Amarasuriya - ICC 2022-IEEE International …, 2022 - ieeexplore.ieee.org
… The maximization of the achievable sum rate of STAR-RIS aided communication has been …
3, we present a comparison of the average achievable rate versus average transmit SNR. For …

Energy Efficient Fair STAR-RIS for Mobile Users

AS Kumar, N Nayak, S Kalyani… - arXiv preprint arXiv …, 2024 - arxiv.org
… to maximize the fairness and data rates by jointly optimizing the phase shifts of the STAR-RIS
and … Our simulation results indicate that, on average, we can deactivate 30% of STAR-RIS

Achievable rate of a STAR-RIS assisted massive MIMO system under spatially-correlated channels

A Papazafeiropoulos, LN Tran… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
… We apply the linear minimum mean square error (LMMSE) method to perform CE, and … We
formulate the problem of finding the amplitudes and phase shifts of the STAR-RIS to maximize

Secrecy Rate Optimization for STAR-RIS-Enhanced UAV Communications

Y Zhao, Q Zhang, H Li, Z Song… - ICC 2024-IEEE …, 2024 - ieeexplore.ieee.org
… intelligent surface (STAR-RIS) is investigated. Considering the multiple-user and multiple-eavesdropper
systems, we aim to maximize the minimum average secrecy rate by the joint …