Massive MIMO channel prediction: Kalman filtering vs. machine learning
This paper focuses on channel prediction techniques for massive multiple-input multiple-
output (MIMO) systems. Previous channel predictors are based on theoretical channel …
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 …
communications signal processing. New applications and services are continually arising …
Using delayed feedback for antenna selection in MIMO systems
Antenna selection in Multiple-Input-Multiple-Output (MIMO) systems preserves diversity gain
while significantly reducing hardware complexity. However, imperfect Channel State …
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 …
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 …
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 …
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
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 …
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
Industrial communications have very tight requirements of reliability and latency, which are
challenging to achieve at highly dynamic industrial radio channels. Redundancy in the …
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 …
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 …
Doppler frequency for orthogonal frequency-division multiplexing (OFDM) over doubly …