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 …

Transmit optimization with improper Gaussian signaling for interference channels

Y Zeng, CM Yetis, E Gunawan… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
This paper studies the achievable rates of Gaussian interference channels with additive
white Gaussian noise (AWGN), when improper or circularly asymmetric complex Gaussian …

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 …

Optimized transmission with improper Gaussian signaling in the K-user MISO interference channel

Y Zeng, R Zhang, E Gunawan… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
This paper studies the achievable rate region of the K-user Gaussian multiple-input single-
output interference channel (MISO-IC) with the interference treated as noise, when improper …

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) …

[图书][B] Cooperative and cognitive satellite systems

S Chatzinotas, B Ottersten, R De Gaudenzi - 2015 - books.google.com
Cooperative and Cognitive Satellite Systems provides a solid overview of the current
research in the field of cooperative and cognitive satellite systems, helping users understand …

Message-passing based user association and bandwidth allocation in HetNets with wireless backhaul

H Lee, J Park, SH Lee, I Lee - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
This work presents a joint design of user association and resource allocation in a
heterogeneous network, which is comprised of a single macro base station and a group of …

Wireless network optimization by Perron-Frobenius theory

CW Tan - Foundations and Trends® in Networking, 2015 - nowpublishers.com
A basic question in wireless networking is how to optimize the wireless network resource
allocation for utility maximization and interference management. How can we overcome …

Performance analysis and fairness maximization in NOMA systems with improper Gaussian signaling under imperfect successive interference cancellation

SG Hong, S Bahk - IEEE Access, 2020 - ieeexplore.ieee.org
In this paper, we investigate a downlink non-orthogonal multiple access (NOMA) system
consisting of a base station (BS) and two users, where each user decodes its own signal …