Main Research Areas:

1）Optimal Estimation and Identification Theory & Algorithms from a "Mathematics+AI" Perspective

2）Modeling and Optimization of  Next-Generation Wireless Communication Systems

3）Interdisciplinary Research on Machine Learning and Signal Processing Theories & Algorithms

Aug. 2015 – Mar. 2020
Ph.D. in Department of Electronic Engineering, The Chinese University of Hong Kong 

Aug. 2011 – Jun. 2015
B.Eng./B.Sc. in Communication Engineering, Xidian University

   

Dec. 2024 – now, 

Key Laboratory of Systems and Control,Academy of Mathematics and Systems Science, CAS, ASSOCIATE PROFESSOR

Jan. 2023 – Dec. 2024, 

School of Information Science and Engineering, Shandong University, RESEARCH PROFESSOR

May. 2020 – Jan. 2023
Department of Electronic Engineering, The Chinese University of Hong Kong, POSTDOCTORAL FELLOW,

   

（1） Language-Queried Target Sound Extraction Without Parallel Training Data, 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2025
（2） Communication-Efficient Federated Learning by Quantized Variance Reduction for Heterogeneous Wireless Edge Networks, IEEE Transactions on Mobile Computing, 2025
（3） Wasserstein Distributionally Robust Graph Learning via Algorithm Unrolling, IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2025
（4） An Efficient Sum-Rate Maximization Algorithm for Fluid Antenna-Assisted ISAC System, IEEE COMMUNICATIONS LETTERS, 2025
（5） Maximum-Likelihood Active Device Detection and Channel Estimation in One-Bit MIMO System, IEEE SIGNAL PROCESSING LETTERS, 2025
（6） Extending Whisper with prompt tuning to target-speaker ASR, 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2024
（7） An efficient algorithm for multiuser sum-rate maximization of large-scale active RIS-aided MIMO system, 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2024
（8） CLAPSep: Leveraging Contrastive Pre-Trained Model for Multi-Modal Query-Conditioned Target Sound Extraction, IEEE-ACM TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING, 2024
（9） Extreme Point Pursuit-Part II: Further Error Bound Analysis and Applications, IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2024
（10） Efficient CI-Based One-Bit Precoding for Multiuser Downlink Massive MIMO Systems With PSK Modulation, IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2024
（11） Extreme Point Pursuit-Part I: A Framework for Constant Modulus Optimization, IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2024
（12） Accelerated and Deep Expectation Maximization for One-Bit MIMO-OFDM Detection, IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2024
（13） CMAR: A Pipeline for Cross-Modal Alignment and 3-D Reconstruction of Coronary Arteries Based on Key Bifurcation Vessel Measurements, IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2024
（14） An Efficient Global Algorithm for One-Bit Maximum-Likelihood MIMO Detection, 2023 IEEE 24th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2023
（15） Probabilistic Semi-Nonnegative Matrix Factorization via Maximum-Likelihood and Variational Inference, 2023 31st European Signal Processing Conference (EUSIPCO), 2023
（16） Covariance Regularization for Probabilistic Linear Discriminant Analysis, 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2023
（17） Symbol-Level Precoding is Related to Parameter Estimation from Quantized Data, 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2023
（18） An Explanation of Deep MIMO Detection From a Perspective of Homotopy Optimization, IEEE OPEN JOURNAL OF SIGNAL PROCESSING, 2023
（19） Symbol-Level Precoding Through the Lens of Zero Forcing and Vector Perturbation, IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2022
（20） Extreme-point pursuit for unit-modulus optimization, 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2022
（21） Massive mimo channel estimation via compressed and quantized feedback, 2022 56th Asilomar Conference on Signals, Systems, and Computers, 2022
（22） MIMO Detection by Variational Posterior Inference, 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2022
（23） SISAL Revisited, SIAM JOURNAL ON IMAGING SCIENCES, 2022
（24） A homotopy optimization method for orthogonal non-negative matrix factorization, 2021 29th European Signal Processing Conference (EUSIPCO), 2021
（25） Divide and Conquer: One-Bit MIMO-OFDM Detection by Inexact Expectation Maximization, ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021
（26） Binary MIMO Detection via Homotopy Optimization and Its Deep Adaptation, IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2021
（27） Massive MIMO Precoding and Detection under Coarsely Quantized Signal Constraints, PQDT-Global, 2020
（28） Proximal distance algorithm for nonconvex QCQP with beamforming applications, 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2020
（29） Minimum Symbol-Error Probability Symbol-Level Precoding With Intelligent Reflecting Surface, IEEE WIRELESS COMMUNICATIONS LETTERS, 2020
（30） One-Bit Symbol-Level Precoding for MU-MISO Downlink With Intelligent Reflecting Surface, IEEE SIGNAL PROCESSING LETTERS, 2020
（31） Multiuser massive MIMO downlink precoding using second-order spatial sigma-delta modulation, 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2020
（32） Spatial Sigma-Delta Modulation for the Massive MIMO Downlink, 2019 53rd Asilomar Conference on Signals, Systems, and Computers, 2019
（33） DISCRETE CONSTANT ENVELOPE TRANSCEIVER DESIGN FOR MULTIUSER MASSIVE MIMO DOWNLINK, 2019 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP), 2019
（34） An ADMM algorithm for peak transmission energy minimization in symbol-level precoding, ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019
（35） A Framework for One-Bit and Constant-Envelope Precoding Over Multiuser Massive MISO Channels, IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2019
（36） One-Bit Sigma-Delta MIMO Precoding, IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING, 2019
（37） Deep MIMO Detection Using ADMM Unfolding, 2019 IEEE Data Science Workshop (DSW), 2019
（38） Finding a High-Quality Initial Solution for the RRTs Algorithms in 2D Environments, ROBOTICA, 2019
（39） Minimum symbol error rate-based constant envelope precoding for multiuser massive MISO downlink, 2018 IEEE Statistical Signal Processing Workshop (SSP), 2018
（40） Multiuser One-Bit Massive MIMO Precoding Under MPSK Signaling, 2018 IEEE Global Conference on Signal and Information Processing (GlobalSIP), 2018
（41） One-bit massive MIMO precoding via a minimum symbol-error probability design, 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2018), 2018
（42） A simple way to approximate average robust multiuser MISO transmit optimization under covariance-based CSIT, 2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017

1) "Sum-Rate Optimization Method and Device for RIS-Assisted MIMO Systems", Granted Invention Patent, 2024, 4th author, Patent No.: CN117176214B
2) "Sum-Rate Optimization Method and Device for RIS-Assisted MIMO Systems", Invention Patent Application, 2023, 4th author, Patent No.: CN117176214A
3) "Lightweight Prompt-Tuning Based Target Speaker Speech Recognition Method", Invention Patent Application, 2024, 3rd author, Patent No.: CN118136017A
4) "Self-Supervised Learning Based Language-Queried Target Sound Extraction Method", Invention Patent Application, 2024, 1st author, Patent No.: CN202410688469.2

We maintain active collaborations with leading global institutions, including:
The Chinese University of Hong Kong 
University of California system 
Oregon State University
Nanyang Technological University, Singapore 
Southeast University 
Shandong University
University of Electronic Science and Technology of China

CHEN JINGRUN FUTURE STAR (2024)

QILU YOUNG SCHOLAR (2023)

Hong Kong Ph.D. Fellowship Scheme (HKPFS) (2015-2019)