Simultaneously transmitting and reflecting (STAR) RIS aided wireless communications

X Mu, Y Liu, L Guo, J Lin… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The novel concept of simultaneously transmitting and reflecting (STAR) reconfigurable
intelligent surfaces (RISs) is investigated, where the incident wireless signal is divided into …

STAR: Simultaneous transmission and reflection for 360° coverage by intelligent surfaces

Y Liu, X Mu, J Xu, R Schober, Y Hao… - IEEE Wireless …, 2021 - ieeexplore.ieee.org
A novel simultaneous transmitting and reflecting (STAR) system design relying on
reconfigurable intelligent surfaces (RISs) is conceived. First, an existing prototype is …

STAR-RISs: Simultaneous transmitting and reflecting reconfigurable intelligent surfaces

J Xu, Y Liu, X Mu, OA Dobre - IEEE Communications Letters, 2021 - ieeexplore.ieee.org
In this letter, simultaneous transmitting and reflecting reconfigurable intelligent surfaces
(STAR-RISs) are studied. Compared with the conventional reflecting-only RISs, the …

Simultaneously transmitting and reflecting (STAR)-RISs: A coupled phase-shift model

Y Liu, X Mu, R Schober, HV Poor - ICC 2022-IEEE International …, 2022 - ieeexplore.ieee.org
A simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS)
aided communication system is investigated, where an access point sends information to …

On the optimality of reconfigurable intelligent surfaces (RISs): Passive beamforming, modulation, and resource allocation

M Jung, W Saad, M Debbah… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) have recently emerged as a promising technology
that can achieve high spectrum and energy efficiency for future wireless networks by …

Simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) assisted UAV communications

J Zhao, Y Zhu, X Mu, K Cai, Y Liu… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
A novel air-to-ground communication paradigm is conceived, where an unmanned aerial
vehicle (UAV)-mounted base station (BS) equipped with multiple antennas sends …

Beyond diagonal reconfigurable intelligent surfaces: From transmitting and reflecting modes to single-, group-, and fully-connected architectures

H Li, S Shen, B Clerckx - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) are envisioned as a promising technology for
future wireless communications. With various hardware realizations, RISs can work under …

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

S Dhok, PK Sharma - IEEE Transactions on Communications, 2022 - ieeexplore.ieee.org
The paper explores simultaneous transmitting and reflecting (STAR) reconfigurable
intelligent surface (RIS)-aided rate-splitting multiple access (RSMA) communication. A base …

Hybrid beamforming for reconfigurable intelligent surface based multi-user communications: Achievable rates with limited discrete phase shifts

B Di, H Zhang, L Song, Y Li, Z Han… - IEEE Journal on …, 2020 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) have drawn considerable attention from the
research community recently. RISs create favorable propagation conditions by controlling …

Weighted sum rate optimization for STAR-RIS-assisted MIMO system

H Niu, Z Chu, F Zhou, P Xiao… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
In this work, we study a simultaneous transmitting and reflecting reconfigurable intelligent
surface (RIS)-assisted multiple-input multiple-output network. For the system under …