Optimizing the fairness of STAR-RIS and NOMA assisted integrated sensing and communication systems

Y Wang, Z Yang, J Cui, P Xu, G Chen… - … Communications, 2023 - ieeexplore.ieee.org
… a downlink ISAC system assisted by STARRIS and NOMA with communication users and …
fairness of the proposed STAR-RIS and NOMA assisted ISAC system is evaluated by computer …

Enhancing secrecy performance for STAR-RIS NOMA networks

X Li, Y Zheng, M Zeng, Y Liu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… intelligent surface (STAR-RIS) is becoming a … communication era. Motivated by this, we
study the secrecy performance of the STAR-RIS assisted non-orthogonal multiple access (NOMA

Resource allocation in STAR-RIS-aided networks: OMA and NOMA

C Wu, X Mu, Y Liu, X Gu, X Wang - … Wireless Communications, 2022 - ieeexplore.ieee.org
… 1, we consider a downlink STARRIS-assisted communication system, where a single-antenna
AP communicates with I single-antenna users with the aid of a STAR-RIS. The STAR-RIS

Coverage characterization of STAR-RIS networks: NOMA and OMA

C Wu, Y Liu, X Mu, X Gu… - IEEE Communications …, 2021 - ieeexplore.ieee.org
STAR-RIS for NOMA and OMA, subject to the predefined QoS requirements of users. Let D0
denote the maximum coverage range provided by STAR-RIS… of the STAR-RIS for NOMA can …

Joint design for simultaneously transmitting and reflecting (STAR) RIS assisted NOMA systems

J Zuo, Y Liu, Z Ding, L Song… - … Wireless Communications, 2022 - ieeexplore.ieee.org
… 2, we consider the downlink transmission in a STAR-RIS-NOMA communication system, … a
STAR-RIS. Assume that the BS is equipped with NT transmit antennas, while the STAR-RIS is …

Joint location and beamforming design for STAR-RIS assisted NOMA systems

Q Gao, Y Liu, X Mu, M Jia, D Li… - … on Communications, 2023 - ieeexplore.ieee.org
… sumrate (WSR) of STAR-RIS assisted NOMA systems. The main … STAR-RIS assisted NOMA
communication system, in which the STAR-RIS is deployed for assisting the communication

Analytical characterization of coverage regions for STAR-RIS-aided NOMA/OMA communication systems

FR Ghadi, FJ López-Martínez… - IEEE Communications …, 2023 - ieeexplore.ieee.org
SYSTEM MODEL We consider a STAR-RIS aided downlink NOMA as shown in Fig. 1, where
a single-antenna base station (BS) serves two single-antenna mobile users (ie, reflecting …

Uplink noma for star-ris networks

J Zuo, Y Liu, Z Ding, X Wang - arXiv preprint arXiv:2110.05686, 2021 - arxiv.org
… CONCLUSIONS In this paper, we investigated a STAR-RIS empowered uplink NOMA
communication system to achieve full-space coverage. We formulated an optimization problem to …

Artificial noise aided secure NOMA communications in STAR-RIS networks

Y Han, N Li, Y Liu, T Zhang… - … Wireless Communications …, 2022 - ieeexplore.ieee.org
… of our proposed AN aided STAR-RIS NOMA scheme with three benchmark schemes: 1)
conventional RISs scheme (also referred to as C-RISs): The STAR-RIS is replaced by two …

STAR-RIS aided NOMA communication system with statistical CSI

C Wu, S Shi, C You, Y Liu… - 2022 IEEE Globecom …, 2022 - ieeexplore.ieee.org
… benefits brought by STAR-RIS and NOMA, we consider the following benchmarks: 1)
STAR-RIS assisted FDMA/TDMA system; 2) Conventional RIS-assisted NOMA system (CR-NOMA); …