Modulation formats and waveforms for 5G networks: Who will be the heir of OFDM?: An overview of alternative modulation schemes for improved spectral efficiency
Fifth-generation (5G) cellular communications promise to deliver the gigabit experience to
mobile users, with a capacity increase of up to three orders of magnitude with respect to …
mobile users, with a capacity increase of up to three orders of magnitude with respect to …
Simple equalization of time-varying channels for OFDM
We present a block minimum mean-squared error (MMSE) equalizer for orthogonal
frequency-division multiplexing (OFDM) systems over time-varying multipath channels. The …
frequency-division multiplexing (OFDM) systems over time-varying multipath channels. The …
[PDF][PDF] Low-complexity banded equalizers for OFDM systems in Doppler spread channels
Recently, several approaches have been proposed for the equalization of orthogonal
frequency-division multiplexing (OFDM) signals in challenging high-mobility scenarios …
frequency-division multiplexing (OFDM) signals in challenging high-mobility scenarios …
Partial FFT demodulation: A detection method for highly Doppler distorted OFDM systems
S Yerramalli, M Stojanovic… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
Employing Orthogonal Frequency Division Multiplexing (OFDM) signaling over time-varying
channels results in inter-carrier interference (ICI) and degraded detection error probability …
channels results in inter-carrier interference (ICI) and degraded detection error probability …
Optimal MMSE finite parameter model for doubly-selective channels
KAD Teo, S Ohno - GLOBECOM'05. IEEE Global …, 2005 - ieeexplore.ieee.org
Multipath propagation and mobility-induced Doppler effects contribute to the time-and
frequency-selectivity (doubly-selectivity) in channels. To describe the doubly-selective …
frequency-selectivity (doubly-selectivity) in channels. To describe the doubly-selective …
Equalization for OFDM over doubly selective channels
In this paper, we propose a time-domain as well as a frequency-domain per-tone
equalization for orthogonal frequency-division multiplexing (OFDM) over doubly selective …
equalization for orthogonal frequency-division multiplexing (OFDM) over doubly selective …
Low-complexity ICI mitigation methods for high-mobility SISO/MIMO-OFDM systems
CY Hsu, WR Wu - IEEE Transactions on Vehicular Technology, 2008 - ieeexplore.ieee.org
In orthogonal frequency-division multiplexing (OFDM) systems, it is generally assumed that
the channel response is static in an OFDM symbol period. However, the assumption does …
the channel response is static in an OFDM symbol period. However, the assumption does …
Modulation formats and waveforms for the physical layer of 5G wireless networks: Who will be the heir of OFDM?
5G cellular communications promise to deliver the gigabit experience to mobile users, with a
capacity increase of up to three orders of magnitude with respect to current LTE systems …
capacity increase of up to three orders of magnitude with respect to current LTE systems …
Time-domain LMMSE channel estimator based on sliding window for OFDM systems in high-mobility situations
A Kalakech, M Berbineau, I Dayoub… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Recently, wideband orthogonal frequency-division multiplexing (OFDM)-based systems
such as Long-Term Evolution (LTE) have been proposed for future railway communication …
such as Long-Term Evolution (LTE) have been proposed for future railway communication …
Intercarrier interference suppression for OFDMA uplink in time-and frequency-selective fading channels
SW Hou, CC Ko - IEEE transactions on vehicular technology, 2008 - ieeexplore.ieee.org
This paper investigates intercarrier interference (ICI) suppression and channel estimation for
the uplink of an orthogonal frequency-division multiple-access (OFDMA) system in a time …
the uplink of an orthogonal frequency-division multiple-access (OFDMA) system in a time …