Intercarrier interference suppression and channel estimation for OFDM systems in time-varying frequency-selective fading channels
S Chen, T Yao - IEEE Transactions on Consumer Electronics, 2004 - ieeexplore.ieee.org
In orthogonal frequency division multiplexing (OFDM) systems, channel variations within an
OFDM block destroy orthogonality between subcarriers, resulting in intercarrier interference …
OFDM block destroy orthogonality between subcarriers, resulting in intercarrier interference …
Low complexity ICI cancellation for OFDM systems in doubly-selective fading channels
S Chen, T Yao - … Conference on Communications (IEEE Cat. No …, 2004 - ieeexplore.ieee.org
In orthogonal frequency division multiplexing (OFDM) systems, rapid variations of doubly-
selective fading channels lead to a loss of subcarrier orthogonality, resulting in inter-carrier …
selective fading channels lead to a loss of subcarrier orthogonality, resulting in inter-carrier …
Low-complexity ICI cancellation in frequency domain for OFDM systems in time-varying multipath channels
H Wang, X Chen, S Zhou, M Zhao… - IEICE transactions on …, 2006 - search.ieice.org
In this letter, we propose a partial minimum mean-squared error (MMSE) with successive
interference cancellation (PMMSESIC) method in frequency domain to mitigate ICI caused …
interference cancellation (PMMSESIC) method in frequency domain to mitigate ICI caused …
ICI and ISI analysis and mitigation for OFDM systems with insufficient cyclic prefix in time-varying channels
S Chen, C Zhu - IEEE Transactions on Consumer Electronics, 2004 - ieeexplore.ieee.org
Channel variation during an OFDM block leads to the loss of orthogonality among
subcarriers, resulting in inter-carrier interference (ICI) in orthogonal frequency division …
subcarriers, resulting in inter-carrier interference (ICI) in orthogonal frequency division …
Robust and efficient intercarrier interference mitigation for OFDM systems in time-varying fading channels
X Huang, HC Wu - IEEE Transactions on Vehicular Technology, 2007 - ieeexplore.ieee.org
Due to its spectral efficiency and robustness over multipath channels, orthogonal frequency-
division multiplexing (OFDM) has served as one of the major modulation schemes for high …
division multiplexing (OFDM) has served as one of the major modulation schemes for high …
ICI mitigation for pilot-aided OFDM mobile systems
Y Mostofi, DC Cox - IEEE Transactions on Wireless …, 2005 - ieeexplore.ieee.org
Orthogonal frequency-division multiplexing (OFDM) is robust against frequency selective
fading due to the increase of the symbol duration. However, for mobile applications channel …
fading due to the increase of the symbol duration. However, for mobile applications channel …
Robust channel estimation and ISI cancellation for OFDM systems with suppressed features
A feature-suppressed orthogonal frequency-division multiplexing (OFDM) system and the
corresponding channel estimation and intersymbol interference (ISI) mitigation techniques …
corresponding channel estimation and intersymbol interference (ISI) mitigation techniques …
Kalman filter‐based channel estimation and ICI suppression for high‐mobility OFDM systems
P Gupta, DK Mehra - International Journal of Communication …, 2008 - Wiley Online Library
The use of orthogonal frequency division multiplexing (OFDM) in frequency‐selective fading
environments has been well explored. However, OFDM is more prone to time‐selective …
environments has been well explored. However, OFDM is more prone to time‐selective …
Pilot-aided channel estimation methods for ICI reduction in mobile OFDM systems
SK Wang, DC Chang - 2009 6th IEEE Consumer …, 2009 - ieeexplore.ieee.org
In a time-varying mobile channel, the Doppler effect causes intercarrier interference (ICI) in
an OFDM system. Some researches have been found to mitigate the ICI effect in order to …
an OFDM system. Some researches have been found to mitigate the ICI effect in order to …
Channel estimation for OFDM with fast fading channels by modified Kalman filter
KY Han, SW Lee, JS Lim… - IEEE Transactions on …, 2004 - ieeexplore.ieee.org
In OFDM systems, time-varying channels destroy the orthogonality between subchannels
and cause interchannel interference (ICI) in conventional frequency-domain channel …
and cause interchannel interference (ICI) in conventional frequency-domain channel …