1.2k citations · 4.5k across the 185 of their papers we have counts for
15 papers · 1 filter
Design and Prototyping of Hybrid Analogue Digital Multiuser MIMO Beamforming for Non-Orthogonal Signals
Tongyang Xu, Christos Masouros, Izzat Darwazeh
To enable user diversity and multiplexing gains, a fully digital precoding multiple input multiple output (MIMO) architecture is typically applied. However, a large number of radio…
Error Probability Analysis and Power Allocation for Interference Exploitation Over Rayleigh Fading Channels
Abdelhamid Salem, Christos Masouros
This paper considers the performance analysis of constructive interference (CI) precoding technique in multi-user multiple-input multiple-output (MU-MIMO) systems with a finite con…
Secure Radar-Communication Systems with Malicious Targets: Integrating Radar, Communications and Jamming Functionalities
Nanchi Su, Fan Liu, Christos Masouros
This paper studies the physical layer security in a multiple-input-multiple-output (MIMO) dual-functional radar-communication (DFRC) system, which communicates with downlink cellul…
Complexity-Scalable Neural Network Based MIMO Detection With Learnable Weight Scaling
Abdullahi Mohammad, Christos Masouros, Yiannis Andreopoulos
This paper introduces a framework for systematic complexity scaling of deep neural network(DNN) based MIMO detectors. The model uses a fraction of the DNN inputs by scaling their v…
On Range Sidelobe Reduction for Dual-functional Radar-Communication Waveforms
Fan Liu, Christos Masouros, Tharmalingam Ratnarajah +1
In this paper, we propose a novel waveform design for multi-input multi-output (MIMO) dual-functional radar-communication systems by taking the range sidelobe control into consider…
Interference Exploitation 1-Bit Massive MIMO Precoding: A Partial Branch-and-Bound Solution with Near-Optimal Performance
Ang Li, Fan Liu, Christos Masouros +2
In this paper, we focus on 1-bit precoding approaches for downlink massive multiple-input multiple-output (MIMO) systems, where we exploit the concept of constructive interference…
Coordinated Hybrid Precoding for Interference Exploitation in Heterogeneous Networks
Ganapati Hegde, Christos Masouros, Marius Pesavento
We consider a downlink multiuser massive MIMO system comprising multiple heterogeneous base stations with hybrid precoding architectures. To enhance the energy efficiency of the ne…
Rate Splitting with Finite Constellations: The Benefits of Interference Exploitation vs Suppression
Abdelhamid Salem, Christos Masouros, Bruno Clerckx
Rate-Splitting (RS) has been proposed recently to enhance the performance of multi-user multiple-input multiple-output (MU-MIMO) systems. In RS, a user message is split into a comm…
Interference Exploitation via Symbol-Level Precoding: Overview, State-of-the-Art and Future Directions
Ang Li, Danilo Spano, Jevgenij Krivochiza +7
Interference is traditionally viewed as a performance limiting factor in wireless communication systems, which is to be minimized or mitigated. Nevertheless, a recent line of work…
Joint Radar and Communication Design: Applications, State-of-the-art, and the Road Ahead
Fan Liu, Christos Masouros, Athina Petropulu +2
In this paper, we firstly overview the application scenarios and the research progress in the area of communication and radar spectrum sharing (CRSS). We then propose a novel trans…
Enhancing the Physical Layer Security of Dual-functional Radar Communication Systems
Nanchi Su, Fan Liu, Christos Masouros
Dual-functional radar communication (DFRC) system has recently attracted significant academic attentions as an enabling solution for realizing radar-communication spectrum sharing.…
Dual-functional Radar-Communication Waveform Design under Constant-modulus and Orthogonality Constraints
Fan Liu, Christos Masouros, Hugh Griffiths
In this paper, we focus on constant-modulus waveform design for the dual use of radar target detection and cellular transmission. As the MIMO radar typically transmits orthogonal w…
Energy Aware Trajectory Optimization for Aerial Base Stations
Jingcong Sun, Christos Masouros
By fully exploiting the mobility of unmanned aerial vehicles (UAVs), UAV-based aerial base stations (BSs) can move closer to ground users to achieve better communication conditions…
Multi-Cell Interference Exploitation: A New Dimension in Cell Coordination
Zhongxiang Wei, Christos Masouros, Kai-Kit Wong +1
In this paper, we propose a series of novel coordination schemes for multi-cell downlink communication. Starting from full base station (BS) coordination, we first propose a fully-…
Multiplexing More Streams in the MU-MISO Downlink by Interference Exploitation Precoding
Ang Li, Christos Masouros, Yonghui Li +1
In this paper, we study the interference exploitation precoding for the scenario where the number of streams simultaneously transmitted by the base station (BS) is larger than that…