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  1. No Access

    Article

    Research on anti-interference based on particle swarm optimization algorithm in high altitude platform stations

    The future communication network will be composed of ground-based, sea based, air-based and space-based networks to build a distributed air, space and sea integrated global intelligent network across regions, ...

    Mingxiang Guan, Zhou Wu, WeiGuo Yang, Bin Guo, Xuemei Cao in Wireless Networks (2024)

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    Article

    Research on intelligent scheduling algorithm of high altitude platform system for wide area internet of things

    Internet of things technology can not only improve people’s lives, but also bring great changes and innovations to the industry and promote the rapid development of economy. The future communication system wil...

    Zhou Wu, Mingxiang Guan, Ming Liu, Linzhong **a, Changwei Lv in Wireless Networks (2024)

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    Article

    High-Speed VLSI Implementation of an Improved Parallel Delayed LMS Algorithm

    Motivated by improvement of convergence rate and throughput performance, this work develops a systematic high-speed VLSI implementation of the adaptive filter based on the improved 2-parallel delayed LMS (PDLM...

    Ming Liu, Mingxiang Guan, Zhou Wu, Chongwu Sun in Mobile Networks and Applications (2022)

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    Article

    Noise Robust Automatic Scoring Based on Deep Neural Network Acoustic Models with Lattice-Free MMI and Factorized Adaptation

    Automatic scoring based on Automatic Speech Recognition (ASR) has been widely used in L2 (second language) speaking tests. In this paper, novel noise robust automatic scoring methods for L2 speaking tests base...

    Dean Luo, Linzhong **a, Mingxiang Guan in Mobile Networks and Applications (2022)

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    Article

    Research on Anti-Jamming Algorithm of Massive MIMO Communication System Based on Multi-User Game Theory

    Massive MIMO(Multiple-Input Multiple-Output) technology is one of the most important physical layer technologies in 5 g and even 6G. In the process of wireless transmission, due to the complexity of the propag...

    Mingxiang Guan, Zhou Wu, WeiGuo Yang, bin Guo in Mobile Networks and Applications (2022)

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    Book and Conference Proceedings

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    Chapter and Conference Paper

    Automatic Scoring of L2 English Speech Based on DNN Acoustic Models with Lattice-Free MMI

    This paper proposed improved automatic scoring methods for L2 English speaking tests based on acoustic models with lattice-free Maximum Mutual Information (MMI). Deep Neural Network (DNN) acoustic modeling wit...

    Dean Luo, Mingxiang Guan, Linzhong **a in Machine Learning and Intelligent Communications (2021)

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    Chapter and Conference Paper

    Research on Fair Scheduling Algorithm of 5G Intelligent Wireless System Based on Machine Learning

    In the multi-user scenario of 5G intelligent wireless system, the users can’t get the fair transmission opportunity because of the different service packet length, transmission delay and channel environment of...

    Zhou Wu, Mingxiang Guan in Machine Learning and Intelligent Communications (2021)

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    Chapter and Conference Paper

    Smart Beamformer Based on Artificial Intelligence

    A decentralized smart beamformer based on artificial intelligence is proposed. Transmission weights adjustment of different users are described as a multi-users game. The existence and uniqueness of the Nash e...

    Mingxiang Guan, Zhou Wu in Machine Learning and Intelligent Communications (2021)

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    Chapter and Conference Paper

    Kinoform Generated Combined with the Error Diffusion Method and the Dynamic Random Phase

    A computer generated kinoform combined with error diffusion and the dynamic random phase is presented. In order to compensate the error generated in the reconstructed image from the phase only hologram, the Fl...

    Xuemei Cao, Mingxiang Guan, in Machine Learning and Intelligent Communica… (2021)

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    Chapter and Conference Paper

    Attention-Based Bidirectional Long Short-Term Memory Neural Network for Short Answer Scoring

    The automatic short answer scoring by using computational approaches has been considered the best way to release the workload of human answer raters. In this paper, we designed a novel neural network architect...

    Linzhong **a, Mingxiang Guan, Jun Liu in Machine Learning and Intelligent Communica… (2021)

  12. No Access

    Chapter and Conference Paper

    Research on Anti-jamming Algorithm of Multi-antenna System Based on Artificial Intelligence Technology

    In order to solve the system interference problem caused by beamforming technology of multi-antenna system, an anti-jamming solution based on artificial intelligence technology is proposed, and a multi antenna...

    Mingxiang Guan, Zhou Wu in Machine Learning and Intelligent Communications (2021)

  13. No Access

    Article

    Clustered-NOMA Based Resource Allocation in Wireless Powered Communication Networks

    Wireless Powered Communication (WPC) provides an effective solution to the contradiction between information transmission and energy consumption for Internet of Things (IoT) terminals. In this paper, a cluster...

    Zhenyu Na, Yue Liu, Jun Wang, Mingxiang Guan, Zihe Gao in Mobile Networks and Applications (2020)

  14. Article

    Open Access

    Multi-beam coverage and beamforming technology for high altitude platform station communication system

    Multi-beam antenna technology can effectively mitigate the impact of deep fading caused by multipath propagation on communication quality through spatial diversity and increase the reliability of wireless mobi...

    Mingxiang Guan, Zhou Wu, Yingjie Cui in EURASIP Journal on Wireless Communications… (2019)

  15. Article

    Open Access

    An intelligent wireless channel allocation in HAPS 5G communication system based on reinforcement learning

    Channel allocation is the prerequisite for the HAPS (high-altitude platform station) 5G communication network to transmit information. An intelligent wireless channel allocation algorithm for HAPS 5G massive M...

    Mingxiang Guan, Zhou Wu, Yingjie Cui in EURASIP Journal on Wireless Communications… (2019)

  16. No Access

    Article

    Adaptive Separation of Subcarrier for Wireless Link of Satellite Communication

    Currently, the subcarrier on the satellite communication wireless link has uncertain signal number and bandwidth and non-overlapped frequency spectra of mixed signals, and thus can hardly be separated and iden...

    Mingxiang Guan, Le Wang, Bao Peng in Wireless Personal Communications (2018)

  17. No Access

    Chapter and Conference Paper

    A Novel Computational Method for Predicting Disease Genes Based on Functional Similarity

    Identifying disease genes is essential for elucidating pathogenesis and develo** diagnosis and prevention measures. We have developed a computational tool, named DGFinder, to assess candidate genes in intere...

    Fang Yuan, Ruichun Wang, Mingxiang Guan in Advanced Intelligent Computing Theories an… (2010)