Sum rate maximization in STAR-RIS assisted full-duplex communication systems

PP Perera, VG Warnasooriya… - ICC 2022-IEEE …, 2022 - ieeexplore.ieee.org
… Since STAR-RIS outperforms the conventional RIS in terms of … gate the viability of STAR-RIS
assisted FD communication … average weighted sum rate performance of the STAR-RIS

Sum-rate maximization in star-ris assisted rsma networks: A ppo-based algorithm

C Meng, K Xiong, W Chen, B Gao… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
… (STAR-RIS)-assisted downlink multiuser multiple-input–single-output (MU-MISO) networks
with the rate … users with the assistance of an STAR-RIS to enhance communication quality as …

A survey on STAR-RIS: Use cases, recent advances, and future research challenges

M Ahmed, A Wahid, SS Laique… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
… theoretical expressions in typical RIS-aided networks for comparison. Analysis indicates that
there are optimal STAR-RIS ES coefficient values that maximize both system coverage and …

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
STAR-RIS require more complex transmission/reflection coefficient design. Therefore, in this
work, a sum-rate maximization … objective of maximizing the average achievable rate. Given …

Improved spectral efficiency in STAR-RIS aided uplink communication using rate splitting multiple access

M Katwe, K Singh, B Clerckx… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
… beamforming at STAR-RIS) for all possible operating modes of STAR-RIS modes which is
… the considered STAR-RIS aided RSMA design, we first transform the sum-rate maximization

STAR-RIS assisted full-duplex systems: Impact of correlation and maximization

A Papazafeiropoulos, P Kourtessis… - IEEE Communications …, 2022 - ieeexplore.ieee.org
maximization of the sum-rate by optimizing simultaneously both the amplitudes and the
phase-shifts of the STAR-RIS. … (b) illustrates the sum achievable rate versus the average transmit …

Joint optimization of STAR-RIS assisted UAV communication systems

Q Zhang, Y Zhao, H Li, S Hou… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
… Our goal is to maximize the sum rate of all users by jointly optimizing the STAR-RIS’s …
In [4], three typical operating protocols for STAR-RIS were introduced, and the superiority of …

STAR-RIS aided NOMA in multicell networks: A general analytical framework with gamma distributed channel modeling

Z Xie, W Yi, X Wu, Y Liu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… of STAR-RISs exist to simultaneously maximize the system coverage and ergodic rate. The
… The typical UE associates to its BS with the aid of a STAR-RIS. The other one of the paired …

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
… -assisted multi-carrier downlink communication network, where an AP sends information to
multiple users with the aid of a STAR-RIS. We formulate a sum-rate maximization problem by …

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…