Generalized transceiver beamforming for DFRC with MIMO radar and MU-MIMO communication

L Chen, Z Wang, Y Du, Y Chen… - IEEE Journal on Selected …, 2022 - ieeexplore.ieee.org
Spatial beamforming is an efficient way to realize dual-functional radar-communication
(DFRC). In this paper, we study the DFRC design for a general scenario, where the dual …

Efficient transceiver design for MIMO dual-function radar-communication systems

C Wen, Y Huang, TN Davidson - IEEE Transactions on Signal …, 2023 - ieeexplore.ieee.org
This article considers jointly optimizing the transmitting (Tx) waveform and the receivers of a
multiple-input multiple-output (MIMO) dual-function radar-communication (DFRC) system …

A journey from improper Gaussian signaling to asymmetric signaling

S Javed, O Amin, B Shihada… - … Surveys & Tutorials, 2020 - ieeexplore.ieee.org
The deviation of continuous and discrete complex random variables from the traditional
proper and symmetric assumption to a generalized improper and asymmetric …

Joint design of reconfigurable intelligent surfaces and transmit beamforming under proper and improper Gaussian signaling

H Yu, HD Tuan, AA Nasir, TQ Duong… - IEEE Journal on …, 2020 - ieeexplore.ieee.org
This paper considers a network consisting of a multiple antenna array access point serving
multiple single antenna downlink users with the assistance of a reconfigurable intelligent …

Maximizing the geometric mean of user-rates to improve rate-fairness: Proper vs. improper Gaussian signaling

H Yu, HD Tuan, E Dutkiewicz, HV Poor… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper considers a reconfigurable intelligent surface (RIS)-aided network, which relies
on a multiple antenna array aided base station (BS) and an RIS for serving multiple single …

Rate splitting in MIMO RIS-assisted systems with hardware impairments and improper signaling

M Soleymani, I Santamaria… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this paper, we propose an optimization framework for rate splitting (RS) techniques in
multiple-input multiple-output (MIMO) reconfigurable intelligent surface (RIS)-assisted …

NOMA-based improper signaling for multicell MISO RIS-assisted broadcast channels

M Soleymani, I Santamaria… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we study the performance of reconfigurable intelligent surfaces (RISs) in a
multicell broadcast channel (BC) that employs improper Gaussian signaling (IGS) jointly with …

Non-orthogonal multiple access with improper Gaussian signaling

HD Tuan, AA Nasir, HH Nguyen… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
Improper Gaussian signaling (IGS) helps to improve the throughput of a wireless
communication network by taking advantage of the additional degrees of freedom in signal …

Improper signaling for multicell MIMO RIS-assisted broadcast channels with I/Q imbalance

M Soleymani, I Santamaria… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper studies the performance of improper Gaussian signaling (IGS) in a multicell
broadcast multiple-input, multiple-output (MIMO) reconfigurable-intelligent-surface (RIS) …

Regularized zero-forcing aided hybrid beamforming for millimeter-wave multiuser MIMO systems

H Yu, HD Tuan, E Dutkiewicz, HV Poor… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper considers hybrid beamforming consisting of analog beamforming (ABF) coupled
with digital baseband beamforming (DBF) which is designed for multi-user (MU) multiple …