H Xiao, X Hu, P Mu, W Wang, TX Zheng… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
… -assisted algorithm is validated by numerical results where we evaluate the average covert rate in comparison with a benchmark using conventional RIS and a baseline algorithm called …
G Hu, Z Li, J Si, K Xu, Y Cai, D Xu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… of the STAR-RIS and E’s jamming power. With rigorous analysis, we reveal that only two cases should be considered to achieve the optimal eavesdropping rate: i) the STAR-RIS works …
… Moreover, we observe that the rate is maximized when the 2 surfaces have almost equal number of elements. Fig. 7 elaborates on the convergence of the proposed projected gradient …
H Niu, Z Chu, F Zhou, P Xiao… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
… the STAR-RISassisted MIMO network to maximize the WSR. While [11] considered the power minimization design in a STAR-RIS… Firstly, we analyze the convergence of the proposed …
… STAR-RIS into the considered network for flexible signal processing and enhanced coverage. However, the introduction of STAR-RIS … up the convergence rate by judiciously adjusting …
S Yang, Z Ding, H Zhu - IEEE Transactions on Wireless …, 2024 - ieeexplore.ieee.org
… Particularly, we analyze two most basic performance metrics, namely, the outage probability … rate of the proposed design in STAR-RIS aided multiantenna NOMA uplink transmission. …
… Our analysis relies on statistical CSI, meaning that our closed-form expressions are dependent only on large-scale fading that changes at every several coherence intervals. Thus, the …
… sum-rate for the STAR-RIS-assisted multiple-input multiple-output system, the sum secrecy rate for the STAR-RIS-… We analyze the BER performance of the STAR-RIS-NOMA network …
C Meng, K Xiong, W Chen, B Gao… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
… , we consider there are LoS channels over the link from BS to STAR-RIS as well as links from STAR-RIS to all users. Thus, both channel matrix 𝑯br and channel vectors 𝒉ru,𝑘,∀𝑘 ∈ K …