A tutorial on the optimization of amplify-and-forward MIMO relay systems
L Sanguinetti, AA D'Amico… - IEEE Journal on Selected …, 2012 - ieeexplore.ieee.org
The remarkable promise of multiple-input multiple-output (MIMO) wireless channels has
motivated an intense research activity to characterize the theoretical and practical issues …
motivated an intense research activity to characterize the theoretical and practical issues …
Robust and secure resource allocation for ISAC systems: A novel optimization framework for variable-length snapshots
In this paper, we investigate the robust resource allocation design for secure communication
in an integrated sensing and communication (ISAC) system. A multi-antenna dual-functional …
in an integrated sensing and communication (ISAC) system. A multi-antenna dual-functional …
Outage constrained robust transmit optimization for multiuser MISO downlinks: Tractable approximations by conic optimization
In this paper, we study a probabilistically robust transmit optimization problem under
imperfect channel state information (CSI) at the transmitter and under the multiuser multiple …
imperfect channel state information (CSI) at the transmitter and under the multiuser multiple …
Exploiting known interference as green signal power for downlink beamforming optimization
C Masouros, G Zheng - IEEE Transactions on Signal …, 2015 - ieeexplore.ieee.org
We propose a data-aided transmit beamforming scheme for the multi-user multiple-input-
single-output (MISO) downlink channel. While conventional beamforming schemes aim at …
single-output (MISO) downlink channel. While conventional beamforming schemes aim at …
Pilot reuse for massive MIMO transmission over spatially correlated Rayleigh fading channels
We propose pilot reuse (PR) in single cell for massive multiuser multiple-input multiple-
output (MIMO) transmission to reduce the pilot overhead. For spatially correlated Rayleigh …
output (MIMO) transmission to reduce the pilot overhead. For spatially correlated Rayleigh …
Secrecy rate optimizations for a MIMO secrecy channel with a cooperative jammer
In this paper, we study different secrecy rate optimization techniques for a multiple-input–
multiple-output (MIMO) secrecy channel, where a multiantenna cooperative jammer is …
multiple-output (MIMO) secrecy channel, where a multiantenna cooperative jammer is …
Global energy efficiency in secure MISO SWIPT systems with non-linear power-splitting EH model
This paper considers an MISO simultaneous wireless information and power transfer
(SWIPT) system, where one transmitter serves multiple authorized receivers in the presence …
(SWIPT) system, where one transmitter serves multiple authorized receivers in the presence …
Generalized multicast multibeam precoding for satellite communications
V Joroughi, MA Vázquez… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper deals with the problem of precoding in multibeam satellite systems. In contrast to
general multiuser multiple-input-multiple-output cellular schemes, multibeam satellite …
general multiuser multiple-input-multiple-output cellular schemes, multibeam satellite …
Improvement of the global connectivity using integrated satellite-airborne-terrestrial networks with resource optimization
A Alsharoa, MS Alouini - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
In this paper, we propose a novel wireless scheme that integrates satellite, airborne, and
terrestrial networks aiming to support ground users. More specifically, we study the …
terrestrial networks aiming to support ground users. More specifically, we study the …
Robust cognitive beamforming with bounded channel uncertainties
This paper studies the robust beamforming design for a multi-antenna cognitive radio (CR)
network, which transmits to multiple secondary users (SUs) and coexists with a primary …
network, which transmits to multiple secondary users (SUs) and coexists with a primary …