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20232026
most citedChannel Estimation for RIS-aided mmWave Massive MIMO System Using Few-bit ADCs

1 citations · 2 across the 6 of their papers we have counts for

collaborators

8 papers

cs.IT2026

Model-Order-Adaptive Channel Estimation for AFDM Systems with Fractional Delay and Doppler

Ruizhe Wang, Cunhua Pan, Hong Ren +2

Affine frequency division multiplexing (AFDM) has emerged as a promising waveform for high-mobility communications owing to its ability to exploit multipath diversity. However, cha…

cs.IT2026

AFDM-ISAC With Fractional Delay-Doppler Coupling

Shaohua Li, Cunhua Pan, Hong Ren +2

Affine frequency division multiplexing (AFDM) is a promising chirp-based multicarrier waveform for high-mobility integrated sensing and communication (ISAC). Accurate angle, delay,…

cs.IT2026

Tensor Train Decomposition-based Channel Estimation for MIMO-AFDM Systems with Fractional Delay and Doppler

Ruizhe Wang, Cunhua Pan, Hong Ren +2

Affine Frequency Division Multiplexing (AFDM) has emerged as a promising chirp-based multicarrier technology for high-speed communication systems. To fully exploit the diversity ga…

cs.IT2025

A Cyclic Shift Embedded Pilot based Channel Estimation for Multi-User MIMO-OTFS systems with fractional delay and Doppler

Ruizhe Wang, Hong Ren, Cunhua Pan +2

Orthogonal time frequency space (OTFS) modulation has been proposed to meet the demand for reliable communication in high-mobility scenarios for future wireless networks. However,…

cs.IT2024

Addressing the Mutual Interference in Uplink ISAC Receivers: A Projection Method

Zhiyuan Yu, Hong Ren, Cunhua Pan +4

Dual function radar and communication (DFRC) is a promising research direction within integrated sensing and communication (ISAC), improving hardware and spectrum efficiency by mer…

cs.IT2024★ 1 cited

Channel Estimation for mmWave MIMO-OFDM Systems in High-Mobility Scenarios: Instantaneous Model or Statistical Model?

Ruizhe Wang, Hong Ren, Cunhua Pan +3

Classical linear statistical models, like the first-order auto-regressive (AR) model, are commonly used as channel model in high-mobility scenarios. However, compared to sub-6G, th…

cs.IT2024

Quantized RIS-aided mmWave Massive MIMO Channel Estimation with Uniform Planar Arrays

Ruizhe Wang, Hong Ren, Cunhua Pan +3

In this paper, we investigate a cascaded channel estimation method for a millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) system aided by a reconfigurable int…

cs.IT2023★ 1 cited

Channel Estimation for RIS-aided mmWave Massive MIMO System Using Few-bit ADCs

Ruizhe Wang, Hong Ren, Cunhua Pan +3

Millimeter wave (mmWave) massive multiple-input multiple-output (massive MIMO) is one of the most promising technologies for the fifth generation and beyond wireless communication…