Utilization of 5G technologies in IoT applications: Current limitations by interference and network optimization difficulties—A review

M Pons, E Valenzuela, B Rodríguez, JA Nolazco-Flores… - Sensors, 2023 - mdpi.com
5G (fifth-generation technology) technologies are becoming more mainstream thanks to
great efforts from telecommunication companies, research facilities, and governments. This …

Artificial intelligence for channel estimation in multicarrier systems for B5G/6G communications: A survey

EC Vilas Boas, JDS e Silva, FAP de Figueiredo… - EURASIP Journal on …, 2022 - Springer
Multicarrier modulation allows for deploying wideband systems resilient to multipath fading
channels, impulsive noise, and intersymbol interference compared to single-carrier systems …

Properties and structure of the analytic singular value decomposition

S Weiss, IK Proudler, G Barbarino… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
We investigate the singular value decomposition (SVD) of a rectangular matrix of functions
that are analytic on an annulus that includes at least the unit circle. Such matrices occur, eg …

Single-versus multicarrier terahertz-band communications: A comparative study

S Tarboush, H Sarieddeen, MS Alouini… - IEEE Open Journal …, 2022 - ieeexplore.ieee.org
The prospects of utilizing single-carrier (SC) and multi-carrier (MC) waveforms in future
terahertz (THz)-band communication systems remain unresolved. On the one hand, the …

Eigenvalue decomposition of a parahermitian matrix: Extraction of analytic eigenvalues

S Weiss, IK Proudler, FK Coutts - IEEE Transactions on Signal …, 2021 - ieeexplore.ieee.org
An analytic parahermitian matrix admits an eigenvalue decomposition (EVD) with analytic
eigenvalues and eigenvectors except in the case of multiplexed data. In this paper, we …

Evaluation and analysis of FBMC/OQAM systems based on pulse sha** filters

HM Abdel-Atty, WA Raslan, AT Khalil - IEEE Access, 2020 - ieeexplore.ieee.org
Cyclic prefix orthogonal frequency division multiplexing (CP-OFDM) is the most widespread
multicarrier modulation scheme. However, the use of a rectangular filter in CP-OFDM causes …

Pruned DFT-spread FBMC: Low PAPR, low latency, high spectral efficiency

R Nissel, M Rupp - IEEE Transactions on Communications, 2018 - ieeexplore.ieee.org
We propose a novel modulation scheme which combines the advantages of filter bank multi-
carrier (FBMC)-offset quadrature amplitude modulation and single-carrier frequency-division …

Semi-blind, training, and data-aided channel estimation schemes for MIMO-FBMC-OQAM systems

P Singh, HB Mishra, AK Jagannatham… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
This paper considers and analyzes the performance of semiblind, training, and data-aided
channel estimation schemes for multiple-input multiple-output (MIMO) filter bank multicarrier …

Frame repetition: A solution to imaginary interference cancellation in FBMC/OQAM systems

D Kong, X Zheng, Y Zhang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we propose a complex-valued symbol based FBMC/OQAM (C-FBMC/OQAM)
system to achieve the self-cancellation of intrinsic imaginary interference. The key idea is the …

OQAM-OFDM for wireless communications in future Internet of Things: A survey on key technologies and challenges

D Chen, Y Tian, D Qu, T Jiang - IEEE Internet of Things Journal, 2018 - ieeexplore.ieee.org
In this survey paper, we focus on the offset quadrature amplitude modulation-based
orthogonal frequency division multiplexing (OQAM-OFDM)-based wireless communications …