Massive MIMO channel prediction: Kalman filtering vs. machine learning

H Kim, S Kim, H Lee, C Jang, Y Choi… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This paper focuses on channel prediction techniques for massive multiple-input multiple-
output (MIMO) systems. Previous channel predictors are based on theoretical channel …

[LIBRO][B] Signal processing for mobile communications handbook

M Ibnkahla - 2004 - taylorfrancis.com
In recent years, a wealth of research has emerged addressing various aspects of mobile
communications signal processing. New applications and services are continually arising …

Using delayed feedback for antenna selection in MIMO systems

TR Ramya, S Bhashyam - IEEE Transactions on Wireless …, 2009 - ieeexplore.ieee.org
Antenna selection in Multiple-Input-Multiple-Output (MIMO) systems preserves diversity gain
while significantly reducing hardware complexity. However, imperfect Channel State …

Doppler spread estimation for wireless OFDM systems

T Yucek, RMA Tannious… - IEEE/Sarnoff Symposium …, 2005 - ieeexplore.ieee.org
We present a method for estimating the Doppler spread in mobile orthogonal frequency
division multiplexing (OFDM) systems. The estimation is based on finding the …

Visualizations for text re-use

S Jänicke, A Geßner, M Büchler… - 2014 International …, 2014 - ieeexplore.ieee.org
In this paper, we present various visualizations for the Text Re-use found between texts of a
collection to support humanists in answering a broad palette of research questions. When …

Method, device and system for detecting the mobility of a mobile device

M Veluppillai, NT Sangary, SB Simmons… - US Patent …, 2013 - Google Patents
The disclosure is directed to a method, computer program product, or a mobile device
configured for obtaining a mobil ity parameter indicative of a mobility of the mobile device …

A low-cost and robust maximum likelihood joint estimator for the Doppler spread and CFO parameters over flat-fading Rayleigh channels

F Bellili, Y Selmi, S Affes… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper addresses the problem of Doppler spread and carrier frequency offset (CFO)
estimation under flat-fading Rayleigh channels. We develop a new low-cost and robust …

Joint optimization of ofdm and channel coding for urllc in industrial channels

Y Samarawickrama, ÁAM de Medeiros… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Industrial communications have very tight requirements of reliability and latency, which are
challenging to achieve at highly dynamic industrial radio channels. Redundancy in the …

Estimating Jakes' Doppler power spectrum parameters using the Whittle approximation

A Dogandzic, B Zhang - IEEE Transactions on Signal …, 2005 - ieeexplore.ieee.org
We derive methods for asymptotic maximum likelihood (ML) estimation of Jakes' Doppler
power spectrum parameters from complex noisy estimates of the fading channel. We …

Nondata-aided Doppler frequency estimation for OFDM systems over doubly selective fading channels

WL Chin - IEEE Transactions on Communications, 2018 - ieeexplore.ieee.org
This paper introduces a time-domain nondata-aided maximum-likelihood (ML) estimation of
Doppler frequency for orthogonal frequency-division multiplexing (OFDM) over doubly …