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 …

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

C Wu, X Mu, Y Liu, X Gu, X Wang - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… Transmission Model To validate the superiority of NOMA over OMA in STARRIS-aided
networks, both multiple access schemes are investigated in this paper. We assume that the direct …

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

J Zuo, Y Liu, Z Ding, L Song… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
STAR-RISNOMA system, aided by our proposed algorithm, outperforms conventional RIS-NOMA
and RIS assisted orthogonal multiple access (RIS-… for both NOMA and OMA systems. …

Performance analysis of RIS/STAR-IOS-aided V2V NOMA/OMA communications over composite fading channels

FR Ghadi, M Kaveh, D Martín - IEEE Transactions on Intelligent …, 2023 - ieeexplore.ieee.org
… (OMA) schemes. In particular, we consider that the RIS is close to the transmitter vehicle
while the STAR-… In addition, it is assumed that the STAR-IOS exploits the energy-splitting (ES) …

STAR-RIS-empowered cognitive non-terrestrial vehicle network with NOMA

K Guo, R Liu, M Alazab, RH Jhaveri… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
… Compared with STAR-RIS-orthogonal multiple access (OMA)/non-STAR-RIS scheme, the …
provide the OP of secondary vehicle users in STAR-RIS-OMA case. To get further insights, the …

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

FR Ghadi, FJ López-Martínez… - IEEE Communications …, 2023 - ieeexplore.ieee.org
STAR-RIS, we derive analytical compact expressions for the coverage regions for both
transmitting and reflecting users over a STAR-RIS-aided downlink NOMA/OMA… : (i) STAR-RIS can …

Energy-efficient design of STAR-RIS aided MIMO-NOMA networks

F Fang, B Wu, S Fu, Z Ding… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… of NOMA and MIMO outperforms conventional MIMO-OMA … focus on the STARRIS enabled
MIMO-NOMA network. One … our proposed optimal NOMA based scheme with OMA based …

Effective capacity analysis of STAR-RIS-assisted NOMA networks

H Liu, G Li, X Li, Y Liu, G Huang… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
… the STAR-RIS in OMA with NOMA cases, we provide the ECs curves of the users and the
whole network under OMA … with respect to ρ under the OMA case. The EC performance of Um …

Enhancing secrecy performance for STAR-RIS NOMA networks

X Li, Y Zheng, M Zeng, Y Liu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
OMA and NOMA network users, we find that the secrecy performance of OMA-Un is superior
to NOMA… allocated with more power in the NOMA protocol than in OMA. Fig. 3 demonstrates …

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

Y Wang, Z Yang, J Cui, P Xu, G Chen… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
… Furthermore, we see that Con-RISNOMA outperforms Con-RIS-OMA, since NOMA is
capable of sending the signals of all users at the same time. Moreover, we observe that the …