Twelve scientific challenges for 6G: Rethinking the foundations of communications theory

M Chafii, L Bariah, S Muhaidat… - … Surveys & Tutorials, 2023 - ieeexplore.ieee.org
The research in the sixth generation of wireless networks needs to tackle new challenges in
order to meet the requirements of emerging applications in terms of high data rate, low …

Deep learning-aided 6G wireless networks: A comprehensive survey of revolutionary PHY architectures

B Ozpoyraz, AT Dogukan, Y Gevez… - IEEE Open Journal …, 2022 - ieeexplore.ieee.org
Deep learning (DL) has proven its unprecedented success in diverse fields such as
computer vision, natural language processing, and speech recognition by its strong …

[图书][B] Delay-Doppler Communications: Principles and Applications

Y Hong, T Thaj, E Viterbo - 2022 - books.google.com
Orthogonal Frequency Division Multiplexing (OFDM) has been the waveform of choice for
most wireless communications systems in the past 25 years. This book addresses the “what …

General I/O relations and low-complexity universal MRC detection for all OTFS variants

T Thaj, E Viterbo, Y Hong - IEEE Access, 2022 - ieeexplore.ieee.org
Orthogonal time frequency space (OTFS) is a recently proposed modulation scheme which
multiplexes information symbols in the delay-Doppler domain to combat severe Doppler …

A review on orthogonal time–frequency space modulation: State-of-art, hotspots and challenges

M Li, W Liu, J Lei - Computer Networks, 2023 - Elsevier
High-speed mobility communication is one of the challenging scenarios because of the
rapidly changing channel involved. In light of this, the orthogonal time–frequency space …

Low complexity MRC detection for OTFS receiver with oversampling

P Priya, E Viterbo, Y Hong - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
Orthogonal time-frequency space (OTFS) modulation shows superior performance in high-
mobility wireless environments compared to orthogonal frequency division multiplexing …

[PDF][PDF] Signal detection and channel estimation in OTFS

A Naikoti, A Chockalingam - ZTE Communications, 2021 - zte.com.cn
Orthogonal time frequency space (OTFS) modulation is a recently proposed modulation
scheme that exhibits robust performance in high-Doppler environments. It is a two …

[PDF][PDF] A survey on low complexity detectors for OTFS systems

Z Zhang, H Liu, Q Wang, P Fan - ZTE Commun., 2021 - zte.magtechjournal.com
The newly emerging orthogonal time frequency space (OTFS) modulation can ob⁃ tain
delay-Doppler diversity gain to significantly improve the system performance in high mobility …

Bayesian neural network detector for an orthogonal time frequency space modulation

A Kosasih, X Qu, W Hardjawana… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
The orthogonal time frequency space (OTFS) modulation is proposed for beyond 5G
wireless systems to deal with high mobility communications. The existing low complexity …

Autoencoder-based enhanced orthogonal time frequency space modulation

YI Tek, AT Dogukan, E Basar - IEEE Communications Letters, 2023 - ieeexplore.ieee.org
Orthogonal time frequency space (OTFS) is a novel waveform that provides a superior
performance in doubly-dispersive channels. Since it spreads information symbols across the …