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20192025
most citedNew Delay Doppler Communication Paradigm in 6G era: A Survey of Orthogonal Time Frequency Space (OTFS)

170 citations · 256 across the 36 of their papers we have counts for

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Showing 2020Show all

6 papers · 1 filter

cs.IT2020★ 1 cited

A Novel Sum-Product Detection Algorithm for Faster-than-Nyquist Signaling: A Deep Learning Approach

Bryan Liu, Shuangyang Li, Yixuan Xie +1

A deep learning assisted sum-product detection algorithm (DL-SPDA) for faster-than-Nyquist (FTN) signaling is proposed in this paper. The proposed detection algorithm works on a mo…

cs.IT2020★ 1 cited

Generalized Mutual Information-Maximizing Quantized Decoding of LDPC Codes with Layered Scheduling

Peng Kang, Kui Cai, Xuan He +2

In this paper, we propose a framework of the mutual information-maximizing (MIM) quantized decoding for low-density parity-check (LDPC) codes by using simple mappings and fixed-poi…

cs.IT2020★ 7 cited

Hybrid MAP and PIC Detection for OTFS Modulation

Shuangyang Li, Weijie Yuan, Zhiqiang Wei +4

Orthogonal time frequency space (OTFS) modulation has attracted substantial attention recently due to its great potential of providing reliable communications in high-mobility scen…

cs.IT2020★ 6 cited

Performance Analysis of Coded OTFS Systems over High-Mobility Channels

Shuangyang Li, Jinhong Yuan, Weijie Yuan +3

Orthogonal time frequency space (OTFS) modulation is a recently developed multi-carrier multi-slot transmission scheme for wireless communications in high-mobility environments. In…

cs.IT2020★ 2 cited

Transmitter and Receiver Window Designs for Orthogonal Time Frequency Space Modulation

Zhiqiang Wei, Weijie Yuan, Shuangyang Li +2

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 designs to…

cs.IT2020★ 26 cited

Orthogonal Time-Frequency Space Modulation: A Promising Next-Generation Waveform

Zhiqiang Wei, Weijie Yuan, Shuangyang Li +4

The sixth-generation (6G) wireless networks are envisioned to provide a global coverage for the intelligent digital society of the near future, ranging from traditional terrestrial…