A sparsity-aware approach for NBI estimation in MIMO-OFDM

A Gomaa, N Al-Dhahir - IEEE Transactions on Wireless …, 2011 - ieeexplore.ieee.org
In this paper, we present a novel approach based on compressive sensing theory to
estimate and mitigate asynchronous narrow-band interference (NBI) in orthogonal frequency …

Eliminating NB-IoT interference to LTE system: A sparse machine learning-based approach

S Liu, L Xiao, Z Han, Y Tang - IEEE Internet of Things Journal, 2019 - ieeexplore.ieee.org
Narrowband Internet-of-Things (NB-IoT) is a competitive 5G technology for massive machine-
type communication scenarios, but meanwhile introduces narrowband interference (NBI) to …

WFRFT precoding for narrowband interference suppression in DFT-based block transmission systems

L Mei, Q Zhang, X Sha, N Zhang - IEEE Communications …, 2013 - ieeexplore.ieee.org
In this letter, we present a new approach to narrowband interference (NBI) suppression
utilizing the weighted-type fractional Fourier transform (WFRFT) as a precoding scheme in …

Parameterized cancellation of partial-band partial-block-duration interference for underwater acoustic OFDM

Z Wang, S Zhou, J Catipovic, P Willett - Proceedings of the 6th …, 2011 - dl.acm.org
Despite that underwater acoustic channels are well known to contain various interferences,
research on interference mitigation in underwater acoustic communications has been very …

MMSE turbo equalization and detection for multicarrier faster-than-Nyquist signaling

S Peng, A Liu, X Liu, K Wang… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, two minimum mean-squared error (MMSE) turbo equalization and detection
schemes for spectral efficient multicarrier faster-than-Nyquist (MFTN) signaling system are …

ICI-free equalization in OFDM systems with blanking preprocessing at the receiver for impulsive noise mitigation

D Darsena, G Gelli, F Melito… - IEEE Signal Processing …, 2015 - ieeexplore.ieee.org
In this letter, we consider the problem of equalizing finite-impulse response (FIR) channels
in orthogonal frequency-division multiplexing (OFDM) systems, which employ at the receiver …

A compressive sensing approach to NBI cancellation in mobile OFDM systems

A Gomaa, N Al-Dhahir - 2010 IEEE Global Telecommunications …, 2010 - ieeexplore.ieee.org
We propose a novel algorithm based on compressive sensing (CS) theory to estimate
narrow band interference (NBI) signals experiencing time-varying frequency-selective fading …

Two novel compressed-sensing algorithms for NBI detection in OFDM systems

A Gomaa, KMZ Islam… - 2010 IEEE International …, 2010 - ieeexplore.ieee.org
We propose two novel algorithms based on compressed-sensing theory to estimate and
cancel narrow band interference (NBI) in orthogonal frequency division multiplexing (OFDM) …

Leveraging spatial diversity to mitigate partial band interference in undersea networks through waveform reconstruction

J McGee, J Catipovic, P Swaszek - 2014 Oceans-St. John's, 2014 - ieeexplore.ieee.org
Many acoustic channels suffer from interference which is neither narrowband nor impulsive.
This relatively long duration partial band interference can be particularly detrimental to …

Secondary users selection and sparse narrow-band interference mitigation in cognitive radio networks

A Gouissem, R Hamila, N Aldhahir, S Foufou - Computer Communications, 2018 - Elsevier
Spectrum scarcity is a critical problem that may reduce the effectiveness of wireless
technologies and services. To address this problem, different spectrum management …