Precoding for full duplex multiuser MIMO systems: Spectral and energy efficiency maximization

D Nguyen, LN Tran, P Pirinen… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
We consider data transmissions in a full duplex (FD) multiuser multiple-input multiple-output
(MU-MIMO) system, where a base station (BS) bidirectionally communicates with multiple …

Optimal energy-efficient transmit beamforming for multi-user MISO downlink

O Tervo, LN Tran, M Juntti - IEEE Transactions on Signal …, 2015 - ieeexplore.ieee.org
This paper studies beamforming techniques for energy efficiency maximization (EEmax) in
multiuser multiple-input single-output (MISO) downlink system. For this challenging …

Performance analysis and optimization for SWIPT wireless sensor networks

G Pan, H Lei, Y Yuan, Z Ding - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper investigates and optimizes the performance of simultaneous wireless information
and power transfer (SWIPT) in wireless sensor networks over Nakagami-m fading channels …

A conic quadratic programming approach to physical layer multicasting for large-scale antenna arrays

LN Tran, MF Hanif, M Juntti - IEEE Signal Processing Letters, 2013 - ieeexplore.ieee.org
We investigate the problem of downlink physical layer multicasting that aims at minimizing
the transmit power with a massive antenna array installed at the transmitter site. We take a …

Simultaneous wireless information power transfer for MISO secrecy channel

Z Chu, Z Zhu, M Johnston… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
This paper investigates simultaneous wireless information and power transfer (SWIPT) for a
multiple-input-single-output (MISO) secrecy channel. First, transmit beamforming without …

Energy-efficient resource allocation for OFDMA heterogeneous networks

NT Le, LN Tran, QD Vu… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
We proposed several energy-efficient resource allocation algorithms for the downlink of an
orthogonal frequency-division-multiple-access (OFDMA) based femtocell heterogeneous …

Beamforming design for multiuser uRLLC with finite blocklength transmission

S He, Z An, J Zhu, J Zhang, Y Huang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Driven by the explosive growth of Internet of Things (IoT) devices with stringent requirements
on latency and reliability, ultra-reliability and low latency communication (uRLLC) has …

Joint user selection and transceiver design for cell-free with network-assisted full duplexing

X Xia, P Zhu, J Li, H Wu, D Wang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this paper, we investigate the problem of sum rate maximization by guaranteeing the
quality of service (QoS) of both uplink and downlink in cell-free with network-assisted full …

Deep reinforcement learning for distributed dynamic MISO downlink-beamforming coordination

J Ge, YC Liang, J Joung, S Sun - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
We consider a homogeneous cellular network where a multi-antenna base station (BS) in
each cell transmits messages to its intended user over a common frequency band. To …

Joint load balancing and interference mitigation in 5G heterogeneous networks

TK Vu, M Bennis, S Samarakoon… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
We study the problem of joint load balancing and interference mitigation in heterogeneous
networks in which massive multiple-input multiple-output macro cell base station (BS) …