See Google Scholar for a complete list of publications.

Working Papers

• Unifying AMP Algorithms for Rotationally-Invariant Models
  Songbin Liu, Junjie Ma, preprint, arXiv:2412.01574, 2024

• Optimality of Approximate Message Passing Algorithms for Spiked Matrix Models with Rotationally Invariant Noise
  Rishabh Dudeja, Songbin Liu, and Junjie Ma, minor revision at Annals of Statistics, 2024. (alphabetical order)

• \(\ell_{1/2}\)-norm Enhanced Adversarial Training for Multiple Perturbations,
  Jiaojiao Zhang, Fangfang Xu, Junjie Ma, Yu-Hong Dai, submitted to Optimization and Engineering, 2024.

• Covariance-Based Device Activity Detection with Massive MIMO for Near-Field Correlated Channels,
  Ziyue Wang, Yang Li, Ya-Feng Liu, Junjie Ma, submitted, 2024.

Journal Papers

• Improved Turbo Message Passing for Compressive Robust Principal Component Analysis: Algorithm Design and Asymptotic Analysis
  Zhuohang He, Junjie Ma, Xiaojun Yuan, IEEE Trans Inform. Theory, vol. 71, no. 2, pp. 1323-1361, Feb. 2025.

• Precise Analysis of Covariance Identifiability for Activity Detection in Grant-Free Random Access
  Shengsong Luo, Junjie Ma, Chongbin Xu, and Xin Wang, IEEE Signal Processing Lett, vol. 31, pp. 3184-3188, 2024.

• Asymptotic SEP Analysis and Optimization of Linear-Quantized Precoding in Massive MIMO Systems
  Zheyu Wu, Junjie Ma, Ya-feng Liu, and Swindlehurst Lee, IEEE Trans Inform. Theory, vol. 70, no. 4, pp. 2566 - 2589, 2023.

• Towards Designing Optimal Sensing Matrices for Generalized Linear Inverse Problems
  Junjie Ma, Ji Xu, and Arian Maleki, IEEE Trans Inform. Theory, vol. 70, no. 1, pp. 482-508, 2023.

• Capacity Optimality of AMP in Coded Systems
  Lei Liu, Chulong Liang, Junjie Ma, and Li Ping, IEEE Trans Inform. Theory, vol. 67, no. 7, pp. 4429-4445, July 2021.

• Spectral Method for Phase Retrieval: an Expectation Propagation Perspective
  Junjie Ma, Rishabh Dudeja, Ji Xu, Arian Maleki, Xiaodong Wang, IEEE Trans Inform. Theory, vol. 67, no. 2, pp. 1332-1355, Feb. 2021. [Matlab codes]

• Information Theoretic Limits for Phase Retrieval with Subsampled Haar Sensing Matrices
  Rishabh Dudeja, Junjie Ma, Arian Maleki, IEEE Trans Inform. Theory, vol. 66, no. 12, pp. 8002-8045, Dec. 2020.

• Analysis of Spectral Methods for Phase Retrieval with Random Orthogonal Matrices
  Rishabh Dudeja, Milad Bakhshizadeh, Junjie Ma, Arian Maleki, IEEE Trans Inform. Theory, vol. 66, no. 8, pp. 5182-5203, Aug. 2020.

• Compressed Coding, AMP Based Decoding and Analog Spatial Coupling
  Shansuo Liang, Chulong Liang, Junjie Ma, and Li Ping, IEEE Trans. Commun. , vol. 68, no. 12, pp. 7362-7375, Dec. 2020.

• Partially Coherent Compressive Phase Retrieval for Millimeter-Wave Massive MIMO Channel Estimation
  Chen Hu, Xiaodong Wang, Linglong Dai, Junjie Ma, IEEE Trans. Signal Process, vol. 68, pp. 1673-1687, 2020.

• Optimization-based AMP for Phase Retrieval: The Impact of Initialization and \(\ell_2\)-regularization
  Junjie Ma, Ji Xu and Arian Maleki, IEEE Trans Inform. Theory, vol. 65, No. 6, June 2019. [Matlab codes]

• On Orthogonal AMP in Coded Linear Vector Systems
  Junjie Ma, Lei Liu, Xiaojun Yuan, and Li Ping, IEEE Trans. Wireless Commun., vol. 18, no. 12, pp. 5658-5672, Dec. 2019.

• TARM: A Turbo-type Algorithm for Affine Rank Minimization
  Zhipeng Xue, Xiaojun Yuan, Junjie Ma, and Yi Ma, IEEE Trans. Signal Process. vol. 67, no. 22, pp. 5730-5745, 15 Nov.15, 2019.

• Orthogonal AMP
  Junjie Ma and Li Ping, IEEE Access, vol. 5, pp. 2020-2033, 2017. (arXiv:1602.06509, Feb 21, 2016.) [Matlab codes]

• Clipping Can Improve the Performance of Spatially Coupled Sparse Superposition Codes
  Shansuo Liang, Junjie Ma, and Li Ping, IEEE Commun. Lett., vol. 21, no. 12, pp. 2578-2581, Dec. 2017.

• On Orthogonal and Superimposed Pilot Schemes in Massive MIMO NOMA Systems
  Junjie Ma, Chulong Liang, Chongbin Xu, and Li Ping, IEEE J. Select. Areas Commun., vol. 35, no. 12, pp. 2696-2707, Dec. 2017.

• Massive MIMO, Non-Orthogonal Multiple Access and Interleave Division Multiple Access
  Chongbin Xu, Yang Hu, Chulong Liang, Junjie Ma and Li Ping, IEEE Access, vol. 5, pp. 14728-14748, 2017.

• Denoising-based Turbo Compressed Sensing
  Zhipeng Xue, Junjie Ma and Xiaojun Yuan, IEEE Access. vol. 5, pp. 7193-7204, 2017.

• Compressed FEC Codes with Spatial-Coupling
  Chulong Liang, Junjie Ma and Li Ping, IEEE Commun. Lett., vol. 21, no. 5, pp. 987-990, May 2017.

• On the Performance of Turbo Signal Recovery with Partial DFT sensing Matrices
  Junjie Ma, Xiaojun Yuan, and Li Ping, IEEE Signal Processing Lett, vol. 22, no. 10, pp. 1580-1584, Oct. 2015.

• Turbo Compressed Sensing with Partial DFT Sensing Matrix
  Junjie Ma, Xiaojun Yuan, and Li Ping, IEEE Signal Processing Lett, vol. 22, no. 2, pp. 158-161, Feb. 2015. [Matlab codes]

• Energy-spreading-transform for MIMO Systems: Iterative Equalization, Evolution Analysis, and Precoder Optimization
  Xiaojun Yuan, Junjie Ma, and Li Ping, IEEE Trans. Wireless Commun., vol. 13, no. 9, pp. 5237-5250, Sept. 2014.

• Data-aided Channel Estimation in Large Antenna Systems
  Junjie Ma, and Li Ping, IEEE Trans. Signal Process., vol. 62, no. 12, pp. 3111-3124, Jun. 2014.

Selected Conference Papers

• Asymptotic Estimates for Spectral Estimators of Rotationally Invariant Matrices
  Zhuohang He, Junjie Ma, and Xiaojun Yuan, 2024 IEEE International Symposium on Information Theory (ISIT), 2024.

• Analysis of Sensing Spectral for Signal Recovery under a Generalized Linear Model
  Junjie Ma, Ji Xu, and Arian Maleki, 2021 Conference on Neural Information Processing Systems (Neurips), 2021.

• Approximate Message Passing for Amplitude Based Optimization
  Junjie Ma, Ji Xu, and Arian Maleki, International conference on machine learning (ICML), 2018.