Overview of constrained PARAFAC models
G Favier, ALF de Almeida - EURASIP Journal on Advances in Signal …, 2014 - Springer
In this paper, we present an overview of constrained parallel factor (PARAFAC) models
where the constraints model linear dependencies among columns of the factor matrices of …
where the constraints model linear dependencies among columns of the factor matrices of …
Space-time-frequency (STF) MIMO communication systems with blind receiver based on a generalized PARATUCK2 model
ALF de Almeida, G Favier… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
In this paper, we first propose a generalized fourth-order PARATUCK2 tensor model for
multiple-input multiple-output (MIMO) communication systems with space-time-frequency …
multiple-input multiple-output (MIMO) communication systems with space-time-frequency …
[图书][B] Optimizing wireless communication systems
FRP Cavalcanti, S Andersson - 2009 - Springer
Mobile and wireless communication systems are a prominent communications technology
with profound economical and social impacts in practically all parts of the world. The current …
with profound economical and social impacts in practically all parts of the world. The current …
Constrained tensor modeling approach to blind multiple-antenna CDMA schemes
ALF de Almeida, G Favier… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
In this paper, we consider an uplink multiple-antenna code-division multiple-access (CDMA)
system linking several multiple-antenna mobile users to one multiple-antenna base station …
system linking several multiple-antenna mobile users to one multiple-antenna base station …
Generalized Khatri-Rao and Kronecker space-time coding for MIMO relay systems with closed-form semi-blind receivers
W Freitas Jr, G Favier, ALF de Almeida - Signal Processing, 2018 - Elsevier
In this paper, we propose two new space-time (ST) coding schemes for multiple-antenna
signalling based on multiple Khatri-Rao and Kronecker products of symbol matrices …
signalling based on multiple Khatri-Rao and Kronecker products of symbol matrices …
[图书][B] Matrix and Tensor Decompositions in Signal Processing, Volume 2
G Favier - 2021 - books.google.com
The second volume will deal with a presentation of the main matrix and tensor
decompositions and their properties of uniqueness, as well as very useful tensor networks …
decompositions and their properties of uniqueness, as well as very useful tensor networks …
Tensor modeling and signal processing for wireless communication systems
ALF de Almeida - 2007 - theses.hal.science
In several signal processing applications for wireless communications, the received signal is
multidimensional in nature and may exhibit a multilinear algebraic structure. In this context …
multidimensional in nature and may exhibit a multilinear algebraic structure. In this context …
Low-complexity and high-accuracy semi-blind joint channel and symbol estimation for massive MIMO-OFDM
R Kehrle Miranda, JP CL Da Costa, B Guo… - Circuits, Systems, and …, 2019 - Springer
In order to fully exploit the scarce spectrum, antenna arrays are incorporated into wireless
communication devices in 4G and 5G communication networks to deploy MIMO-OFDM …
communication devices in 4G and 5G communication networks to deploy MIMO-OFDM …
Tensor-based receiver for separating component signals in a composite signal
ILJ Da Silva, R Baldemair, FRP Cavalcanti… - US Patent …, 2013 - Google Patents
(57) ABSTRACT A receiver separates multiple component signals carried in a composite
signal that have been spread over time and fre quency. Multiple diversity branches receive …
signal that have been spread over time and fre quency. Multiple diversity branches receive …
Multiuser MIMO system using block space–time spreading and tensor modeling
In this paper, we consider a point-to-multipoint downlink multiuser wireless communication
system, where a multiple-antenna base station simultaneously transmits data to several …
system, where a multiple-antenna base station simultaneously transmits data to several …