Tsung-Hui Chang


Tsung-Hui Chang

Associate Professor, Assistant Dean (Education)

Education Background:
National Tsing Hua University, Hsinchu, Taiwan
PhD in Communications Engineering, 2008
BSc in Electrical Engineering, 2003
Office Address

Room 510, Cheng Dao Bldg.,


86 755 8427 3815


Signal Processing, Optimization, Data Communications, Machine Learning


Book Chapters

5. W. -S. Lai, T.-H. Chang, T.-S. Lee and K.- H. Yeh, " Dynamic Enhanced Inter-cell Interference Coordination Strategy with Quality of Service Guarantees for Heterogeneous Networks," Chapter 6 in Backhauling/Fronthauling for Future Wireless Systems, Editors: Kazi Mohammed, Saidul Huq and Jonathan Rodriquez, Wiley, 2016.

4. W. -S . Lai, T.-H. Chang and T.-S. Lee, " Distributed Dynamic Resource Allocation for OFDMA -Based Cognitive Small Cell Networks Using a Regret-Matching Game Approach," Chapter 9 in Game Theory Framework Applied to Wireless Communication Networks, Editors: Chunguang Yang and Jiandong Li, Publisher, IGI Global, 2015.

3. Y. -W. Peter Hong and T. -H. Chang, " Discriminatory Channel Estimation for Secure Wireless Communication," in Physical Layer Security in Wireless Communications, Editors: Sean Zhou, LingyangSong, and Yan Zhang, Publisher: Auerbach Publications, CRC Press, Taylor & Francis Group, 2013.

2. Yin Sun, X. Zhong, T. -H. Chang, S. Zhou, J. Wang, and C.- Y. Chi, " Spectrum Sharing Between Dynamic Ad-Hoc and Cooperative Relay Networks," Chapter 15 in Dynamic Ad-hoc Networks, Edited by Habib. F. Rashvand and Han-Chieh Chao, Institution of Engineering and Technology (IET), 2013.

1. Z. -Q. Luo and T.-H. Chang, " SDP relaxation of homogeneous quadratic optimization: Approximation bounds and applications," Chapter 4 (pp. 117-165) in Convex Optimization in Signal Processing and Communications, Edited by D. P. Palomar and Y. Eldar, Cambridge, UK: Cambridge University Press, April 2010.

Journal Paper

62. Y. Wang, Y. Xu, Q. Shi and T.-H. Chang, "Quantizaed federated learning under transmission delay and outage constraints," submitted for publication.

61. H. Sun, W. Pu, X. Fu, T.-H. Chang, and M. Hong, "Learning to continuously optimize wireless resoures in a dynamic environment: A bilevel optimization perspective," submitted for publication.

60. L. Xie, J. Liu, T.-H. Chang, and Q. Shi, "An efficient learning framework for federated XGBoost using secret sharing and distribtued optimization," submitted for publication.

59. W. Min, T.-H. Chang, S. Zhang and X. Wan, "TSCCA: A tensor sparse CCA method for detecting microRNA-gene patterns from multiple cancers," to appear in PLOS Computational Biology.

58. J. Zhang, S. Ge, T.-H. Chang and Z.-Q. Luo, "Decentralized non-convex learning with linearly coupled constraints," submitted for publication.

57. W. Min, X. Wan, T.-H. Chang and S. Zhang, "A novel sparse graph-regularized singular value decompostion model and its application to genomic data analysis," to appear in IEEE Trans. Neural Networks and Learning Systems.

56. Z. Wang, J. Zhang, J. Li, T.-H. Chang, Z.-Q. Luo, "Distribtued stochastic consensus optimization with momentum for non-convex non-smooth problems," submitted for publication.

55. M. Zhu, T.-H. Chang, and M. Hong, "Learning to beamform in heterogeneous massive MIMO networks,submitted for publication.

54. S. Wang and T.-H. Chang, "Federated matrix factorization: Algorithm design and application to data clustering," submitted for publication.

53. S. Wang, T.-H. Chang, Y. Cui and J.-S. Pang, "Clustering by orthogonal NMF and non-convex penalty optimization,submitted for publication.

52. J. Tan, T.-H. Chang, K. Guo and and T. Q. S. Quek, "Robust computation offloading in Fog radio access network with fronthaul compressionIEEE Trans. Wireless Commun., vol. 20, no. 10, pp. 6506-6521, Oct. 2021

51. T.-H. Chang*, M. Hong*, H.-T. Wai*, X. Zhang and S, Lu, "Distributed learning in the non-convex world: From batch to streaming data and beyond,IEEE Signal Process. Mag., vol. 37, no. 3, pp. 26-38, May 2020 (* equal contribution)

50. M. Hong, T.-H. Chang, X. Wang, M. Razaviyayn, S. Ma and Z. -Q. Luo, “ A Block Successive Upper Bound Minimization Method of Multipliers for Linearly Constrained Convex Optimization," Mathematics of Operations Researchpp 1-29, June 2020.   

49. Ying Cui, T.-H. Chang, Mingyi Hong and Jong-Shi Pang, “ A Study of Piecewise LinearQuadratic Programs," Journal of Optimization Theory and Applications (JOTA), 186:523-553, July 2020.

48. Q. Shi, M. Hong, X. Fu and T.-H. Chang, "Penalty Dual Decomposition Method For Nonsmooth Nonconvex Optimization: Part II," IEEE Trans. Signal Process., vol. 68, pp. 4242-4257, Aug. 2020.

47.  L. Li, T.-H. Chang and S. Cai, "UAV Positioning and Power Control for Two-Way Wireless Relaying," IEEE Trans. Wireless Commun., vol. 19, no. 2, 1008-1024, Feb. 2020.

46. C. Shen, T.-H. Chang, J. Gong, Y. Zeng and R. Zhang," Multi-UAV Interference Coordination via Joint Trajectory and Power Control," IEEE Trans. Signal Process., vol. 68, pp. 843-858, Jan. 2020

45. Yanqing Xu, Chao Shen, T.-H. Chang, Shih-Chun Lin, Yajun Zhao, Gang Zhu, “Transmission Energy Minimization for Heterogeneous Low-Latency NOMA Downlink," IEEE Trans. Wireless Commun., vol. 19, no. 2, 1054-1069, Feb. 2020

44. K.-M. Chen, T.-H. Chang, K.-C. Wang and T.-S. Lee, "Machine learning based automatic diagnosis in mobile communication networks," IEEE Trans. Vehicular Tech., vol. 68, no. 10, 10081-10093, Oct. 2019 

43. Xiaozhou Zhang, T.-H. Chang, Ya-Feng Liu, Chao Shen and Gan Zhu, “ Max-Min Fairness User Scheduling and Power Allocation in Full-Duplex OFDMA Systems," IEEE Trans. Wireless Commun., vol. 18, no. 6, pp. 3078-3092, June 2019

42. Jianhua Tang, Tony Q. S. Quek, T.-H. Chang, and Byonghyo Shim, “ Systematic Resource Allocation in Cloud RAN with Caching as a Service under Two Timescale," IEEE Trans. Commun., vol. 67, no. 11, pp. 7755-7770, Nov. 2019

41. Jie Gong, T.-H. Chang, Chao Shen and Xiang Chen, “ Flight Time Minimization of UAV for Data Collection over Wireless Sensor Networks," IEEE J. Sel. Area Commun. , vol. 36, no. 10, 1-13, Oct. 2018. 

40. T.-H. Chang, Y.-F. Liu and S. -C. Lin, “ QoS-Based Linear Transceiver Optimization for Full-Duplex Multiuser Communications," IEEE Trans. Signal Process., vol. 66, no. 9, pp. 2300-2313, May. 2018. 

39. N. Zhang, Y.- F. Liu, H. Farmanbar,T.-H. Chang, M. Hong, and Z. -Q. Luo, “ Network Slicing for Service-Oriented Networks Under Resource Constraints," IEEE J. Sel. Area Commun. (JSAC), vol. 35. , no. 11, pp. 2512-2521, Nov. 2017. 

38. Q. Chen, D. Kang, Y. He, T.-H. Chang, and Y. - F. Liu, “ Joint Power and Admission Control based on Channel Distribution Information: A Novel Two-Time-Scale Approach," IEEE Signal Processing Letters, vol. 24, no. 2, pp. 196-201, Feb. 2017.

37. M. Hong and T.-H. Chang, “ Stochastic Proximal Gradient Consensus Over Random Networks," IEEE Trans. Signal Process. , vol. 65, no. 11, pp. 2933-2948, June 2017. 

36. W. -K. Ma, Jianxian Pan, Anthony M. -C. So and T.-H. Chang, " Unraveling the Rank-One Solution Mystery of Robust MISO Downlink Transmit Optimization: A Verifiable Sufficient Condition via a New Duality Result," IEEE Trans. Signal Process. , vol. 65, no. 7, pp. 19091924, April 2017. 

35. S. -C. Tsai, Y.-H. Tseng and T.-H. Chang, " Communication-efficient distributed demand response: A randomized ADMM approach," IEEE Trans. Smart Grid, vol. 8, no. 3, pp. 1085-1095, May 2017. 

34. S. Xu, T.-H. Chang, S. -C. Lin, C. Shen and G. Zhu, “ Energy-efficient packet scheduling with finite blocklength codes: Convexity analysis and efficient algorithms," IEEE Trans. Wireless Commun. , vol. 15, no. 8, pp. 5527-5540, Aug. 2016.

33. T.-H. Chang, " A proximal dual consensus ADMM method for multi-agent constrained optimization," IEEE Trans. Signal Process. , vol. 64, no. 14, pp. 3719-3734, July 2016.

32. T.-H. Chang, W.-C. Liao, M. Hong and X. Wang, " Asynchronous Distributed ADMM for Large-Scale Optimization- PartII: Linear Convergence Analysis and Numerical Performance," IEEE Trans. Signal Process. , vol. 64, no. 12, pp. 3131-3144, June 2016. 

31. T.-H. Chang, M. Hong, W. -C. Liao and X. Wang, " Asynchronous Distributed ADMM for Large-Scale Optimization- Part I: Algorithm and Convergence Analysis," IEEE Trans. Signal Process. , vol. 64, no. 12, pp. 3118-3130, June 2016. 

30. W. -S. Lai, T.-H. Chang, and T. -S. Lee, " Joint Power and Admission Control for Spectral and Energy Efficiency Maximization in OFDMA-Based Heterogeneous Networks," IEEE Trans. Wireless Commun. , vol. 15, no. 5, pp. 3521-3547, May 2016. 

29. Y.-W. Peter Hong, W. -C. Li, T.-H. Chang and C. -H. Lee, " Coordinated multicasting with opportunistic user selection in multicell wireless systems," IEEE Trans. Signal Process. , vol. 63, no. 13, pp. 3506-3521, July 2015. 

28. W. -C. Li, T.-H. Chang, and C.- Y. Chi, " Multicell Coordinated Beamforming with Rate Outage Constraint Part I- Complexity Analysis," IEEE Trans. Signal Process. , vol. 63, no. 11, pp. 2749-2762, June 2015. 

27. W. -C. Li, T.-H. Chang, and C. -Y. Chi, " Multicell Coordinated Beamforming with Rate Outage Constraint Part II- Efficient Approximation Algorithms," IEEE Trans. Signal Process. , vol. 63, no. 11, pp. 2763-2778, June 2015. 

26. Y. Yang, T. -H. Chang, Meilu Lin, Jianhua Ge and Yangheng Ji, " Efficient solutions to distributed beamforming for two-way relay network sunder individual relay power constraints," IEEE Trans. Vehicular Tech. , vol. 64, no. 4, pp. 1643-1649, April 2015. 

25. T.-H. Chang, M. Hong and X. Wang, " Multi-agent distributed optimization via inexact consensus ADMM," IEEE Trans. Signal Process. , vol. 63, no. 2, pp. 482-497, Jan. 2015.

24. C. Shen, W. -C. Li and T.-H. Chang, " Wireless information and energy transfer in multiantenna interference channel," IEEE Trans. Signal Process. , vol. 62, no. 23, pp. 6249-6264, Dec. 2014. 

23. Q. Shi, W. Xu, T.-H. Chang, Y. Wang and E. Song, " Joint beamforming and power splitting for MISO interference channel with SWIPT: An SOCP relaxation and decentralized algorithm," IEEE Trans. Signal Process. , vol. 62, no. 23, pp. 6194-6208, Dec. 2014. 

22. K. -Y. Wang, A. M.-C. So, T. -H. Chang, W. -K. Ma and C. -Y. Chi, " Outage constrained robust transmit optimization for multiuser MISO downlinks: Tractable approximations by conic optimization," IEEE Trans. Signal Process. , vol. 62, no. 21, pp. 5690-5705, Nov. 2014. 

(2018 IEEE SPS Best Paper Award, ESI Highly Cited Paper) 

21. T.-H. Chang, A. Nedich, and A. Scaglione, " Distributed constrained optimization by consensus-based primal-dual perturbation method," IEEE Trans. Automatic Control, vol. 59, no. 6, pp. 1524-1538, Jun. 2014. 

20. X. Li, A. Scaglione and T.-H. Chang, " A Framework for Phasor Measurement Placement in Hybrid State Estimation Via GaussNewton," IEEE Trans. Power Systems, vol. 29, no. 2, pp. 824-832, Mar. 2014. 

19. S. -H. Wu, L. -K. Chiu, K. -Y. Lin and T.-H. Chang, " Robust hybrid beamforming with phased antenna arrays for downlink SDMA in indoor 60 GHz channels," IEEE Trans. Wireless Commun. , vol. 12, no. 9, pp. 4542-4557, Sept. 2013. 

18. T.-H. Chang, M. Alizadeh, and A. Scaglione, " Real-time power balancing via decentralized coordinated home energy scheduling," IEEE Trans. Smart Grid, vol. 4, no. 3, pp. 1490-1504, Sept. 2013. 

17. H. Qin, Yi Sun, T.-H. Chang, X. Chen, C.-Y. Chi, M. Zhao and J. Wang, " Power allocation and time-domain artificial noise design for wiretap OFDM with discrete inputs," IEEE Trans. Wireless Commun. , vol. 12, no. 6, pp. 2717-2729, June 2013. 

16. C.-W. Huang, T.-H. Chang, X. Zhou, and Y.-W. Peter Hong, " Two-way training for discriminatory channel estimation in wireless MIMO systems," IEEE Trans. Signal Process. , vol. 61, no. 10, 2724-2738, May 2013. 

15. W. -C. Li, T.-H. Chang, Che Lin and C.- Y. Chi, " Coordinated beamforming for multiuse rMISO interference channel under rate outage constraints," IEEE Trans. Signal Process. , vol. 61, no. 5, pp. 1087-1103, March 2013. 

14. Y. Yang, T.-H. Chang, W. - K. Ma, J. Ge, C.- Y. Chi, and P. C. Ching, " Noncoherent bit interleaved coded OSTBC-OFDM with maximum spatial-frequency diversity," IEEE Trans. Wireless Commun. , vol. 11, no. 9, pp. 3335-3347 , Sept. 2012. 

13. T.-H. Chang, W. -K. Ma, C. -Y. Huang and C. -Y. Chi, " Noncoherent OSTBC-OFDM for MIMO and cooperative communications: Perfect channel identifiability and achievable diversity order," IEEE Trans. Signal Process. , vol. 60, no. 9, pp. 4849-4863 , Sept. 2012. 

12. C. Shen, T.-H. Chang, K. -Y. Wang, Zhengding Qiu and C. -Y. Chi, " Distributed robust multicell coordinated beamforming with imperfect CSI: An ADMM approach," IEEE Trans. Signal Process. , vol. 60. no. 6, pp. 2988-3003, June 2012. 

11. Y. Sun, X. Zhong, T.-H. Chang, S. Zhou, J. Wang, and C. Y. Chi, " Optimal real-time transmission control for spectrum sharing between cooperative relay and Ad hoc networks," IEEE Trans. Signal Process. , vol. 60, no. 4, pp. 1971-1985, April 2012. 

10. S. -C. Lin, T.-H. Chang, Y. -L. Liang, Y. -W. Peter Hong, and C. -Y. Chi, " On the impact of quantized channel feedback in guaranteeing secrecy with artificial noise: The noise leakage problem," IEEE Trans. Wireless Commun. , vol. 10, no. 3, pp. 901-915, March 2011. 

9. W. -C. Liao, T.-H. Chang, W. -K. Ma, and C.-Y. Chi, " QoS-based transmit beamforming in the presence of eavesdroppers: An optimized artificial-noise-aided approach," IEEETrans. Signal Process. , vol. 59, no. 3, pp. 1202-1216, March 2011. (ESI Highly Cited Paper)

8. T.-H. Chang, W. -C. Chiang, Y. -W. Peter Hong, and C. -Y. Chi, " Training sequence design for discriminatory channel estimation in wireless MIMO systems," IEEE Trans. Signal Process. , vol. 58, no. 12, pp. 6223-6237, Dec. 2010. 

7. T.-H. Chang, C. -W. Hsin, W. -K. Ma and C. Y. Chi, " A Linear Fractional Semidefinite Relaxation Approach to Maximum-Likelihood Detection of Higher-Order QAM OSTBC in Unknown Channels," IEEETrans. Signal Process., vol. 58, no. 4, pp. 2315-2326, April 2010,

6. W. -K. Ma, Chao-Chen Su, J. Jalden, T. -H. Chang, and C. -Y. Chi, " The equivalence of semidefinite relaxation MIMO detectors for higher-order QAM," IEEE Journal of Selected Topicsin Signal Processing, vol. 3, no. 6, pp. 1038-1052, Dec. 2009. 

5. P. De, T.-H. Chang, and C. -Y. Chi," Linear prediction based semiblind channel estimation for multiuser OFDM with insufficient guard interval," IEEE Trans. Wireless Commun. , vol. 8, no. 12, pp. 5728-5736, Dec. 2009. 

4. X. Chen, C.-Y. Chi, T.-H. Chang, and C. -W. Wong, " Non-cancellation multistage Kurtosis maximization with prewhitening for blind source separation," EURASIP Journal on Advances in Signal Processing, vol. 2009, ArticleI ID 534137, 13 pages, April 2009. 

3. T.-H. Chang, Z.- Q. Luo and C. Y. Chi, " Approximation bounds for semidefinite relaxation of max-min-fair multicast transmit beamforming problem," IEEE Trans. Signal Process. , vol. 56, no. 8, pp. 3932-3943, August 2008. 

2. T.-H. Chang, W. -K. Ma and C. -Y. Chi, " Maximum-likelihood detection of orthogonal space-time block coded OFDM in unknown block fading channels," IEEE Trans. Signal Process. , vol. 56, no. 4, pp. 1637-1649, April 2008. 

1.  T.-H. Chang, C. -Y. Chi and Y. -J. Chang," Space-time selective RAKE receiver with finger selection strategies for UWB overlay communications," IEEE Trans. Microwave Theory and Techniques, vol. 54, no. 4, pp. 1731-1744, April 2006.

    Refereed Conference Proceedings