An overview of OTFS for Internet of Things: Concepts, benefits, and challenges

L Xiao, S Li, Y Qian, D Chen… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
The Internet of Things (IoT) is envisioned to connect everything, spanning from terrestrial to
nonterrestrial terminals, where reliable communication is expected to be allowed in both …

Orthogonal time-frequency space modulation: A promising next-generation waveform

Z Wei, W Yuan, S Li, J Yuan… - IEEE wireless …, 2021 - ieeexplore.ieee.org
Sixth-generation (6G) wireless networks are envisioned to provide global coverage for the
intelligent digital society of the near future, ranging from traditional terrestrial to non-terrestri …

A novel ISAC transmission framework based on spatially-spread orthogonal time frequency space modulation

S Li, W Yuan, C Liu, Z Wei, J Yuan… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
In this paper, we propose a novel integrated sensing and communication (ISAC)
transmission framework based on the spatially spread orthogonal time frequency space (SS …

Low complexity iterative rake decision feedback equalizer for zero-padded OTFS systems

T Thaj, E Viterbo - IEEE transactions on vehicular technology, 2020 - ieeexplore.ieee.org
This paper presents a linear complexity iterative rake detector for the recently proposed
orthogonal time frequency space (OTFS) modulation scheme. The basic idea is to extract …

Performance analysis of coded OTFS systems over high-mobility channels

S Li, J Yuan, W Yuan, Z Wei, B Bai… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Orthogonal time frequency space (OTFS) modulation is a recently developed multi-carrier
multi-slot transmission scheme for wireless communications in high-mobility environments …

Transmitter and receiver window designs for orthogonal time-frequency space modulation

Z Wei, W Yuan, S Li, J Yuan… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
In this paper, we investigate the impacts of transmitter and receiver windows on the
performance of orthogonal time-frequency space (OTFS) modulation and propose window …

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 …

New delay Doppler communication paradigm in 6G era: A survey of orthogonal time frequency space (OTFS)

W Yuan, S Li, Z Wei, Y Cui, J Jiang… - China …, 2023 - ieeexplore.ieee.org
In the 6G era, Space-Air-Ground Integrated Network (SAGIN) are anticipated to deliver
global coverage, necessitating support for a diverse array of emerging applications in high …

Cross domain iterative detection for orthogonal time frequency space modulation

S Li, W Yuan, Z Wei, J Yuan - IEEE transactions on wireless …, 2021 - ieeexplore.ieee.org
Recently proposed orthogonal time frequency space (OTFS) modulation has been
considered as a promising candidate for accommodating various emerging communication …

Hybrid MAP and PIC detection for OTFS modulation

S Li, W Yuan, Z Wei, J Yuan, B Bai… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Orthogonal time frequency space (OTFS) modulation has attracted substantial attention
recently due to its great potential of providing reliable communications in high-mobility …