Search Results - "Chen, Kangjian"

Joint Sparse Bayesian Learning for Channel Estimation in ISAC by Chen, Kangjian, Qi, Chenhao

“…In this letter, we investigate channel estimation in integrated sensing and communication and propose a joint sparse Bayesian learning (JSBL) algorithm for the…”
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Beam Training Based on Dynamic Hierarchical Codebook for Millimeter Wave Massive MIMO by Chen, Kangjian, Qi, Chenhao

“…Beam training based on hierarchical codebook for millimeter wave (mmWave) massive MIMO is investigated. Unlike the existing work using the same hierarchical…”
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Two-Step Codeword Design for Millimeter Wave Massive MIMO Systems With Quantized Phase Shifters by Chen, Kangjian, Qi, Chenhao, Li, Geoffrey Ye

“…In this paper, a two-step codeword design approach for millimeter wave (mmWave) massive MIMO systems is presented. Ideal codewords are first designed, which…”
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Simultaneous Beam Training and Target Sensing in ISAC Systems with RIS by Chen, Kangjian, Qi, Chenhao, Dobre, Octavia A., Li, Geoffrey Ye

“…This paper investigates an integrated sensing and communication (ISAC) system with reconfigurable intelligent surface (RIS). Our simultaneous beam training and…”
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Hierarchical Codebook-Based Multiuser Beam Training for Millimeter Wave Massive MIMO by Qi, Chenhao, Chen, Kangjian, Dobre, Octavia A., Li, Geoffrey Ye

“…In this article, multiuser beam training based on hierarchical codebook for millimeter wave massive multi-input multi-output is investigated, where the base…”
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Beam Design with Quantized Phase Shifters for Millimeter Wave Massive MIMO by Kangjian Chen, Chenhao Qi

“…In this paper, beam design for millimeter wave (mmWave) massive MIMO systems is studied regarding quantized phase shifters and different number of RF chains…”
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Near-Field Multiuser Communications Based on Sparse Arrays by Chen, Kangjian, Qi, Chenhao, Li, Geoffrey Ye, Dobre, Octavia A.

“…This paper considers near-field multiuser communications based on sparse arrays (SAs). First, for the uniform SAs (USAs), we analyze the beam gains of channel…”
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Beam Training and Tracking for Extremely Large-Scale MIMO Communications by Chen, Kangjian, Qi, Chenhao, Wang, Cheng-Xiang, Li, Geoffrey Ye

“…In this paper, beam training and beam tracking are investigated for extremely large-scale multiple-input-multiple-output communication systems with…”
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Triple-Refined Hybrid-Field Beam Training for mmWave Extremely Large-Scale MIMO by Chen, Kangjian, Qi, Chenhao, Dobre, Octavia A., Ye Li, Geoffrey

“…This paper investigates beam training for extremely large-scale multiple-input multiple-output systems. By considering both the near field and far field, a…”
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Changes in protein and volatile flavor compounds of low-salt wet-marinated fermented Golden Pomfret during processing by Chen, Qiuhan, Yang, Xuebo, Liu, Shouchun, Hong, Pengzhi, Zhou, Chunxia, Zhong, Saiyi, Zhu, Chunhua, Chen, Jing, Chen, Kangjian

“…In this experiment, the changes in protein hydrolysis, protein oxidation, and flavor of low-salt wet-marinated fermented golden pomfret were studied during…”
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Parameter Estimation and Beam Tracking in Integrated Sensing and Communication System by Xu, Ruotong, Qi, Chenhao, Chen, Kangjian

“…In this paper we investigate the uplink collaborative sensing in the mmWave MIMO integrated sensing and communication system. Since the vehicles periodically…”
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Simultaneous Beam Training and Target Sensing for RIS-Aided Integrated Sensing and Communication by Chen, Kangjian, Qi, Chenhao, Dobre, Octavia A.

“…In this paper, simultaneous beam training and target sensing for reconfigurable intelligent surface (RIS)-aided integrated sensing and communication (ISAC)…”
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Multiuser Beam Tracking and Target Detection in Integrated Sensing and Communication by Chen, Kangjian, Qi, Chenhao, Dobre, Octavia A.

“…In this paper, radar-aided multiuser beam tracking and target detection are investigated for integrated sensing and communication (ISAC). A multiuser beam…”
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Compressed sensing for clipping noise cancellation in DCO-OFDM systems based on observation interference mitigation by Pu Miao, Chenhao Qi, Lenan Wu, Bingcheng Zhu, Kangjian Chen

“…In this paper, we propose a modified clipping noise cancellation scheme using compressed sensing (CS) technique with observation interference mitigation for…”
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Constructions of Flexible-Size Deterministic Measurement Matrices Using Protograph LDPC Codes and Hadamard Codes by Chen, Kangjian, Fang, Yi, Cai, Guofa, Zhang, Jun, Han, Guojun, Chen, Pingping

“…In this letter, we conduct an insightful study on protograph-low-density parity-check (PLDPC)-code-assisted deterministic measurement matrices for compressed…”
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Antenna Position Optimization of Sparse Arrays for Near-Field Multiuser Communications by Chen, Kangjian, Qi, Chenhao, Li, Geoffrey Ye, Dobre, Octavia A.

“…The near-field communications have shown various improvement over the far-field ones benefiting from the unique near-field effects. However, most of the…”
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Near-Field Multiuser Communications based on Sparse Arrays by Chen, Kangjian, Qi, Chenhao, Li, Geoffrey Ye, Dobre, Octavia A

“…This paper considers near-field multiuser communications based on sparse arrays (SAs). First, for the uniform SAs (USAs), we analyze the beam gains of channel…”
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Beam Refinement for THz Extremely Large-Scale MIMO Systems Based on Gaussian Approximation by Chen, Kangjian, Qi, Chenhao, Dobre, Octavia A.

“…Beam refinement is a key technology to overcome the problem of limited resolution in beam training. However, most existing works on beam refinement are not…”
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Simultaneous Beam Training and Target Sensing in ISAC Systems with RIS by Chen, Kangjian, Qi, Chenhao, Dobre, Octavia A, Li, Geoffrey Ye

“…This paper investigates an integrated sensing and communication (ISAC) system with reconfigurable intelligent surface (RIS). Our simultaneous beam training and…”
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Beam Training and Tracking for Extremely Large-Scale MIMO Communications by Chen, Kangjian, Qi, Chenhao, Wang, Cheng-Xiang, Li, Geoffrey Ye

“…In this paper, beam training and beam tracking are investigated for extremely large-scale multiple-input-multiple-output communication systems with…”
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