Filtered OFDM systems, algorithms, and performance analysis for 5G and beyond

L Zhang, A Ijaz, P Xiao, MM Molu… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Filtered orthogonal frequency division multiplexing (F-OFDM) system is a promising
waveform for 5G and beyond to enable the multi-service system and spectrum efficient …

MIMO signal processing in offset-QAM based filter bank multicarrier systems

AI Perez-Neira, M Caus, R Zakaria… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
Next-generation communication systems have to comply with very strict requirements for
increased flexibility in heterogeneous environments, high spectral efficiency, and agility of …

Channel equalization for multi-antenna FBMC/OQAM receivers

T Ihalainen, A Ikhlef, J Louveaux… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
In this paper, the problem of channel equalization in filter bank multicarrier (FBMC)
transmission based on the offset quadrature-amplitude modulation (OQAM) subcarrier …

Efficient channel equalization and performance analysis for uplink FBMC/OQAM-based massive MIMO systems

Y Qi, J Dang, Z Zhang, L Wu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
For offset quadratic amplitude modulation filter bank multi-carrier (FBMC/OQAM) based
massive multiple-input multiple-output (MIMO) systems, a response difference phenomenon …

Transmitter-receiver designs for highly frequency selective channels in MIMO FBMC systems

M Caus, AI Perez-Neira - IEEE Transactions on Signal …, 2012 - ieeexplore.ieee.org
This paper studies the MIMO applicability to filter bank based multicarrier (FBMC)
modulations for low coherence bandwidth channels. Under these conditions the channel …

Multi-stream transmission for highly frequency selective channels in MIMO-FBMC/OQAM systems

M Caus, AI Pérez-Neira - IEEE transactions on signal …, 2013 - ieeexplore.ieee.org
This paper addresses the joint design of MIMO precoding and decoding matrices for filter
bank multicarrier (FBMC) systems based on OQAM, known as FBMC/OQAM. Existing …

Dual-polarization OFDM-OQAM for communications over optical fibers with coherent detection

F Horlin, J Fickers, P Emplit, A Bourdoux… - Optics express, 2013 - opg.optica.org
In order to improve the spectral efficiency of coherent optical communication systems, it has
recently been proposed to make use of the orthogonal frequency-division multiplexing offset …

Sparse Bayesian learning aided estimation of doubly-selective MIMO channels for filter bank multicarrier systems

P Singh, S Srivastava, A Mishra… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Sparse Bayesian learning (SBL)-based channel state information (CSI) estimation schemes
are developed for filter bank multicarrier (FBMC) systems using offset quadrature amplitude …

Parallelized structures for MIMO FBMC under strong channel frequency selectivity

X Mestre, D Gregoratti - IEEE Transactions on Signal …, 2015 - ieeexplore.ieee.org
A novel architecture for MIMO transmission and reception of filterbank multicarrier (FBMC)
modulated signals under strong frequency selectivity is presented. The proposed system …

FBMC-OQAM in doubly-selective channels: A new perspective on MMSE equalization

R Nissel, M Rupp, R Marsalek - 2017 IEEE 18th International …, 2017 - ieeexplore.ieee.org
In many practical cases, one-tap equalizers achieve a close to optimum performance in filter
bank multi-carrier modulation systems. However, if the channel is highly doubly-selective …