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Low Complexity Hybrid Beamforming for Downlink Multi-user MIMO OFDM Systems
期刊论文
DIGITAL SIGNAL PROCESSING, 2024, 卷号: 149
作者:
Liyuan Wen
;
Hua Qian
;
Kai Kang
;
Xiliang Luo
;
Mingqi Li
Adobe PDF(1007Kb)
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浏览/下载：381/0
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提交时间：2024/03/29
Beamforming
Computational complexity
Gain control
MIMO systems
Phase shifters
Spectrum efficiency
Finite resolution
Finite-resolution phase shifter
Hybrid beamforming
Lower complexity
Multi-user massive multiple input multiple output
Multiple inputs
Multiple outputs
Multiusers
Orthogonal frequency-division multiplexing
Phase-shifters
A novel PAPR reduction method for hybrid beamforming transmitter
期刊论文
DIGITAL SIGNAL PROCESSING: A REVIEW JOURNAL, 2023, 卷号: 136
作者:
Wan, Shaojun
;
Hu, Shicheng
;
Kang, Kai
;
Luo, Xiliang
;
Qian, Hua
Adobe PDF(850Kb)
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浏览/下载：452/1
|
提交时间：2023/03/17
Beamforming
Iterative methods
Mapping
MIMO systems
Orthogonal frequency division multiplexing
Power amplifiers
Transmitters
Digital-to-analog converters
Hybrid beamforming
Major factors
Orthogonal frequency division multiplexing systems
Orthogonal frequency-division multiplexing
Peak-to-average power ratio reductions
Peakto-average power ratios (PAPR)
Power-efficiency
Reduction method
System peaks
Downlink beamforming design for mobile users in massive MIMO system
期刊论文
DIGITAL SIGNAL PROCESSING: A REVIEW JOURNAL, 2022, 卷号: 130
作者:
Hu, Yunbo
;
Kang, Kai
;
Majhi, Sudhan
;
Qian, Hua
Adobe PDF(765Kb)
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浏览/下载：254/0
|
提交时间：2022/09/16
Beamforming
Cost reduction
Design
Mathematical programming
MIMO systems
Power amplifiers
Beam design
Computation overheads
CSI feedback
Massive multiple-input multiple-output
Mobile users
Multiple inputs
Multiple outputs
Multiple-Input Multiple- Output systems
Optimisations
User equipments
Low complexity blind detection in OFDM systems with phase noise
期刊论文
DIGITAL SIGNAL PROCESSING: A REVIEW JOURNAL, 2022, 卷号: 129
作者:
Hu, Shicheng
;
Kang, Kai
;
Wang, Haifeng
;
Qian, Hua
Adobe PDF(864Kb)
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浏览/下载：269/0
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提交时间：2022/08/19
Iterative methods
Phase noise
Blind detection
Computation complexity
Lower complexity
Maximum a posteriori
Orthogonal frequency division multiplexing
Orthogonal frequency division multiplexing systems
Orthogonal frequency-division multiplexing
Performance
Phase-noise
Time varying
Conjugate gradient persymmetric adaptive matched filter
期刊论文
DIGITAL SIGNAL PROCESSING, 2022, 卷号: 123
作者:
Lin, Jie
;
Jiang, Chaoshu
;
Jiang, Jiahua
;
Kang, Jiawen
Adobe PDF(2154Kb)
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浏览/下载：280/0
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提交时间：2022/01/28
Adaptive filtering
Adaptive filters
Covariance matrix
Matched filters
Signal interference
Signal to noise ratio
Vectors
Adaptive matched filters
Conjugate gradient algorithms
Covariance matrices
Krylov subspace
Matched filter detectors
Output signal
Output signal-to-interference-and-noise ratio
Persymmetric
Persymmetric adaptive matched filter
Signal-to-interference-and-noise-ratios
Data censoring with network lifetime constraint in wireless sensor networks
期刊论文
DIGITAL SIGNAL PROCESSING, 2019, 卷号: 92, 页码: 73-81
作者:
Yang, Liu
;
Zhu, Hongbin
;
Wang, Haifeng
Adobe PDF(1003Kb)
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浏览/下载：528/13
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提交时间：2019/07/26
Censoring
Network lifetime
Wireless sensor networks
Estimation
Calibration of Transmitter IQ Imbalance with 1-bit Feedback
期刊论文
DIGITAL SIGNAL PROCESSING, 2018, 卷号: 79, 页码: 47-56
作者:
Yang,Liu
;
Kang,Kai
;
Zhou,Ting
;
Qian,Hua
;
Yang,Yang
Adobe PDF(1040Kb)
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浏览/下载：430/4
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提交时间：2019/07/10
IQ imbalance
Radio-frequency (RF) impairment
1-bit quantization
Error vector magnitude (EVM)
Iterative estimation
Incentive Propagation Mechanism of Computation Offloading in Fog-enabled D2D Networks
会议论文
2018 IEEE 23RD INTERNATIONAL CONFERENCE ON DIGITAL SIGNAL PROCESSING (DSP), Shanghai, China, 19-21 Nov. 2018
作者:
Yang, Liu
;
Zhu, Hongbin
;
Wang, Haifeng
;
Qian, Hua
;
Yang, Yang
Adobe PDF(286Kb)
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浏览/下载：513/1
|
提交时间：2019/03/12
Fog computing
D2D networks
computation offloading
mechanism design
game theory
Signal and image de-noising algorithm investigation for photoacoustic tomography system
会议论文
2018 IEEE 23RD INTERNATIONAL CONFERENCE ON DIGITAL SIGNAL PROCESSING (DSP), Shanghai, China, 19-21 Nov. 2018
作者:
Zhou, Meng
;
Xia, Haibo
;
Lan, Hengrong
;
Duan, Tingyang
;
Zhong, Hongtao
Adobe PDF(379Kb)
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浏览/下载：601/3
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提交时间：2018/12/21
Photoaconstie tomography
signal-to-noise
denoising method
Sparse FIR Filter Design Based on Interpolation Technique
会议论文
2018 IEEE 23RD INTERNATIONAL CONFERENCE ON DIGITAL SIGNAL PROCESSING (DSP), Shanghai, China, 19-21 Nov. 2018
作者:
Chen, Wangqian
;
Huang, Mo
;
Lou, Xin
Adobe PDF(157Kb)
|
收藏
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浏览/下载：453/1
|
提交时间：2018/12/28
interpolation technique
sparse FIR filters
centrosymmetric bandpass filters
cascaded realization
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