Spectrum-efficient user grouping and resource allocation based on deep reinforcement learning for mmWave massive MIMO-NOMA systems

Authors: Minghao Wang, Xin Liu, Fang Wang, Yang Liu, Tianshuang Qiu, Minglu Jin

Source: Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/158f7248bf9049febd17dc32551cb8dd

Spectral-efficient hybrid precoding for multi-antenna multi-user mmWave massive MIMO systems with low complexity

Authors: Yang Liu, Qiutong Zhang, Xin He, Xuemei Lei, Yinghui Zhang, Tianshuang Qiu

Source: EURASIP Journal on Wireless Communications and Networking, Vol 2022, Iss 1, Pp 1-19 (2022)

Subject Terms: Millimeter wave, Massive MIMO, Hybrid precoding, Block diagonalization, Spectral efficiency, Telecommunication, TK5101-6720, Electronics, TK7800-8360

File Description: electronic resource

Relation: https://doaj.org/toc/1687-1499

Access URL: https://doaj.org/article/3771b7b0aae94e70bb6aebbc039fd947

Pol-CCES based modulation recognition method under impulsive noise

Authors: Jiang’an DAI, Shengyang LUAN, Minglong ZHAO, Zhaojun ZHANG, Tianshuang QIU

Source: Tongxin xuebao, Vol 42, Pp 121-133 (2021)

Subject Terms: modulation recognition, impulsive noise, polished cyclic correntropy spectrum, shallow residual network, Telecommunication, TK5101-6720

File Description: electronic resource

Relation: https://doaj.org/toc/1000-436X

Access URL: https://doaj.org/article/6e3f76cc25404182887dd50b07ce9dcd

A Low Complexity DOA Estimation Method of CD Sources in Impulsive Noise

Authors: Ruiyan Cai, Quan Tian, Tianshuang Qiu

Source: IEEE Access, Vol 9, Pp 142857-142868 (2021)

Subject Terms: DOA estimation, distributed sources, impulsive noise, alpha-stable distribution, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/9580893/; https://doaj.org/toc/2169-3536

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An Improved Toeplitz Approximation Method for Coherent DOA Estimation in Impulsive Noise Environments

Authors: Jiang’an Dai, Tianshuang Qiu, Shengyang Luan, Quan Tian, Jiacheng Zhang

Source: Entropy, Vol 25, Iss 6, p 960 (2023)

Subject Terms: direction of arrival estimation, coherent signals, impulsive noise, correntropy, generalized covariance, Toeplitz approximation, Science, Astrophysics, QB460-466, Physics, QC1-999

File Description: electronic resource

Relation: https://www.mdpi.com/1099-4300/25/6/960; https://doaj.org/toc/1099-4300

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Study on spectral representation and eigenexpansion based on eigen-operators

Authors: Hongyu WANG, Tianshuang QIU

Source: Tongxin xuebao, Vol 41, Pp 1-8 (2020)

Subject Terms: Green’s function, S-L differential equation, eigen-operator, spectral representation, eigen-expansion, long spherical wave function, Telecommunication, TK5101-6720

File Description: electronic resource

Relation: https://doaj.org/toc/1000-436X

Access URL: https://doaj.org/article/0696a51eb7af4c5984665092916af6a0

Driving event-related potential-based speller by localized posterior activities: An offline study

Authors: Zheng Ma, Zexin Xie, Tianshuang Qiu, Jun Cheng

Source: Mathematical Biosciences and Engineering, Vol 17, Iss 1, Pp 789-801 (2020)

Subject Terms: mobile/wearable brain computer interface, sensor selection, localized activity, event related potential, p300, Biotechnology, TP248.13-248.65, Mathematics, QA1-939

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Relation: https://doaj.org/toc/1551-0018

Access URL: https://doaj.org/article/c7fcc1b04853425787bfff06f33a724e

A Novel DOA Estimation for Distributed Sources in an Impulsive Noise Environment

Authors: Quan Tian, Tianshuang Qiu, Ruiyan Cai, Jitong Ma

Source: IEEE Access, Vol 8, Pp 61405-61420 (2020)

Subject Terms: Alpha-stable distribution, error function, distributed sources, low-rank decomposition, co-prime array, DOA estimation, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/9045976/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/9f268db4b9464adc8a372f0610b602dd

Robust Localization for Near- and Far-Field Signals with an Unknown Number of Sources

Authors: Tao Liu, Hao Feng, Tianshuang Qiu, Shengyang Luan, Jiacheng Zhang

Source: Fractal and Fractional, Vol 7, Iss 2, p 184 (2023)

Subject Terms: phased fractional lower order moment (PFLOM), source location, direction of arrival (DOA), alpha-stable noise, Thermodynamics, QC310.15-319, Mathematics, QA1-939, Analysis, QA299.6-433

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Relation: https://www.mdpi.com/2504-3110/7/2/184; https://doaj.org/toc/2504-3110

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Low-complexity spectrum sensing for MIMO communication systems based on cyclostationarity

Authors: Yang Liu, Xiaoyan Zhao, Hongli Zhou, Yinghui Zhang, Tianshuang Qiu

Source: EURASIP Journal on Advances in Signal Processing, Vol 2019, Iss 1, Pp 1-14 (2019)

Subject Terms: Cyclostationarity, MIMO, Spectrum sensing, Combining detection, Telecommunication, TK5101-6720, Electronics, TK7800-8360

File Description: electronic resource

Relation: http://link.springer.com/article/10.1186/s13634-019-0624-6; https://doaj.org/toc/1687-6180

Access URL: https://doaj.org/article/ac06182ce1b044779df631baba8fa568

DOA Estimation for Massive MIMO Systems with Unknown Mutual Coupling Based on Block Sparse Bayesian Learning

Authors: Yang Liu, Na Dong, Xiaohui Zhang, Xin Zhao, Yinghui Zhang, Tianshuang Qiu

Source: Sensors, Vol 22, Iss 22, p 8634 (2022)

Subject Terms: massive MIMO, DOA estimation, array mutual coupling, sparse bayesian learning (SBL), Chemical technology, TP1-1185

File Description: electronic resource

Relation: https://www.mdpi.com/1424-8220/22/22/8634; https://doaj.org/toc/1424-8220

Access URL: https://doaj.org/article/732237c6ce6f415f8a6ffcd11ff7dd30

Cyclostationarity-based DOA estimation algorithms for coherent signals in impulsive noise environments

Authors: Yang Liu, Qiong Wu, Yinghui Zhang, Jing Gao, Tianshuang Qiu

Source: EURASIP Journal on Wireless Communications and Networking, Vol 2019, Iss 1, Pp 1-19 (2019)

Subject Terms: Cyclostationarity, Direction of arrival (DOA), Coherent signals, Fractional lower-order statistics, α-Stable process, Telecommunication, TK5101-6720, Electronics, TK7800-8360

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Relation: http://link.springer.com/article/10.1186/s13638-019-1410-8; https://doaj.org/toc/1687-1499

Access URL: https://doaj.org/article/b1e1540680234249888230c2594d6ae3

Inter-Subject Shape Correspondence Computation From Medical Images Without Organ Segmentation

Authors: Zhaofeng Chen, Tianshuang Qiu, Li Huo, Lijuan Yu, Hongcheng Shi, Yanjun Zhang, Hongkai Wang

Source: IEEE Access, Vol 7, Pp 130772-130781 (2019)

Subject Terms: Statistical shape model, shape modeling, shape correspondences, anatomical landmark, combined-intensity-and-landmark registration, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

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Relation: https://ieeexplore.ieee.org/document/8830479/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/d270b013b895498eb407cbcf9149b2b4

Energy-Efficient Hybrid Precoding With Low Complexity for mmWave Massive MIMO Systems

Authors: Yang Liu, Qingxia Feng, Qiong Wu, Yinghui Zhang, Minglu Jin, Tianshuang Qiu

Source: IEEE Access, Vol 7, Pp 95021-95032 (2019)

Subject Terms: Millimeter wave communication, MIMO, energy efficiency, complexity theory, hybrid precoding, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/8762204/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/91ea1beece9847bdbf0e26d24d935a03

Joint Estimation of the DOA and the Number of Sources for Wideband Signals Using Cyclic Correntropy

Authors: Fangxiao Jin, Tianshuang Qiu, Shengyang Luan, Wei Cui

Source: IEEE Access, Vol 7, Pp 42482-42494 (2019)

Subject Terms: Wideband sources, direction of arrival (DOA), cyclic correntropy function (CCF), maximum correntropy criterion (MCC), Electrical engineering. Electronics. Nuclear engineering, TK1-9971

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Relation: https://ieeexplore.ieee.org/document/8673560/; https://doaj.org/toc/2169-3536

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Phased Fractional Lower-Order Cyclic Moment Processed in Compressive Signal Processing

Authors: Tao Liu, Tianshuang Qiu, Fangxiao Jin, Stephanie Wilcox, Shengyang Luan

Source: IEEE Access, Vol 7, Pp 98811-98819 (2019)

Subject Terms: Cyclostationarity, fractional lower-order statistics, non-Gaussian noise, compressive signal processing, compressive sensing, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

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Relation: https://ieeexplore.ieee.org/document/8765312/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/77676e815fe74f4f9184353a8c213da8

Off-Grid DOA Estimation Using Sparse Bayesian Learning for MIMO Radar under Impulsive Noise

Authors: Jitong Ma, Jiacheng Zhang, Zhengyan Yang, Tianshuang Qiu

Source: Sensors, Vol 22, Iss 16, p 6268 (2022)

Subject Terms: DOA estimation, monostatic MIMO radar, impulsive noise, sparse Bayesian learning, Chemical technology, TP1-1185

File Description: electronic resource

Relation: https://www.mdpi.com/1424-8220/22/16/6268; https://doaj.org/toc/1424-8220

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Unified study on characteristic spectrum representation of signals and spectral decomposition for stationary random signals

Authors: Hongyu WANG, Tianshuang QIU

Source: Tongxin xuebao, Vol 39, Pp 1-9 (2018)

Subject Terms: Green function, Hermitian operator, differential operator, integral operator, orthogonal projection operator, spectral representation, unitary operator, spectral decomposition, Telecommunication, TK5101-6720

File Description: electronic resource

Relation: https://doaj.org/toc/1000-436X

Access URL: https://doaj.org/article/17afdef7f0d742d39caf6e31dd21ae29

Carrier frequency estimation method of time-frequency overlapped signals based on cyclic correntropy spectrum

Authors: Tianshuang QIU, Xing CHEN, Jitong MA, Jingchun LI, Rong LI

Source: Tongxin xuebao, Vol 39, Pp 20-26 (2018)

Subject Terms: Alpha-stable distribution, cyclic correntropy, time-frequency overlapped, carrier frequency estimation, Telecommunication, TK5101-6720

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Relation: https://doaj.org/toc/1000-436X

Access URL: https://doaj.org/article/b7cabf3f9bf84cca9f3769be9b257d2a

A Simplified DOA Estimation Method Based on Correntropy in the Presence of Impulsive Noise

Authors: Quan Tian, Tianshuang Qiu, Jitong Ma, Jingchun Li, Rong Li

Source: IEEE Access, Vol 6, Pp 67010-67025 (2018)

Subject Terms: Alpha-stable distribution, correntropy, Toeplitz matrix, unitary transformation, MUSIC, DOA estimation, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/8520807/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/732131155f864d07adc99a0cabffc1c4