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Lin Bai

   


Title: Professor | Tutor of PhD
Education: PhD
Office: Hall1 508
Faculty: School of Cyber Science and Technology
Email: l.bai@buaa.edu.cn
Homepage:Homepage of Professors, School of Cyber Science and Technology, Beihang University

Lin Bai's research interests include air and space integration network security, wireless broadband AD hoc network, UAV communication, Internet of Things and other fields. He has published more than 100 academic papers, including two monographs in English published by Springer Press and three monographs in Chinese published by Posts and Telecommunications Press. He has presided over key projects of the National Natural Science Foundation, Science Foundation for Outstanding Young People, Science Foundation for Outstanding Young People of Beijing Natural Science Foundation, and national key research and development plan. He is also a member of the 14th Beijing Committee of the CPPCC, a representative of the 10th National Congress of China Association for Science and Technology, and a member of the Special Committee on Personnel Work of Beijing Association for Science and Technology. And he is also a member of the Chinese Society of Command and Control, a member of the Youth Working Committee of the Chinese Society of Communications, a member of the Journal and Publication Working Committee of the Chinese Society of Communications, an editor of journals such as IEEE Transactions on Wireless Communications, IEEE Transactions on Signal Editorial and IEEE Wireless Communications Letters, an executive editor of Journal of Communications and Information Networks. And he is selected as a distinguished speaker of IEEE Communications Society and Vehicle Technology Institute .

Education Background

  • 2000 – 2004, Huazhong University of Science and Technology, Wuhan, China, Electronic & Information Engineering, Bachelor’s Degree

  • 2006 – 2007, University of Wales, Swansea, U.K., Communication Systems, Master’s Degree

  • 2007 – 2010, Swansea University, U.K., Advanced Telecommunications, PhD

Work Experience

  • 2011 - 2018, Beihang University, School of Electronic and Information Engineering, Associate Professor

  • 2018 - 2019, Beihang University, School of Cyber Science and Technology, Associate Professor

  • 2019 - Present, Beihang University, School of Cyber Science and Technology, Professor

  • 2021 - Present, Deputy Dean of School of Cyberspace Security, Beihang University

Research Interests

  • Air-space-ground Integrated Network Security

  • Wireless Broadband Ad Hoc Networks

  • UAV Communications

  • Internet of Things

Awards and Honors

  • National Natural Science Foundation for Outstanding Youth Science Foundation

  • Beijing Natural Science Foundation Outstanding Youth Science Foundation

  • The fourth China Publishing Government Award

  • Second Prize of National Science and Technology Progress Award

  • First prize of Natural Science, Chinese Society of Electronics

  • China Command and Control Society Science and Technology progress first prize

  • Second prize of Natural Science of Chinese Society of Electronics

  • Excellent scientist of Chinese Institute of Electronics

  • Excellent author of Posts and Telecommunications Press

  • Leader of "Excellent Innovation Team" of Beihang University

  • "Outstanding Hundred Talents Program" of Beihang University

  • "Young Top Talent Support Program" of Beihang University

  • "May Fourth Medal" of Beihang University

  • Excellent master's thesis advisor of Beihang University

  • IEEE Communications Society Distinguished Lecturer

  • IEEE Vehicular Technology Society Distinguished Lecturer

  • Journal of Communications and Information Networks Young Author Best Paper Award

  • IEEE Wireless Communications Letters Top Editor

  • Journal of Communications and Information Networks Top Editor

  • IEEE Communications Letters Exemplary Reviewer Award

  • The Best Technology Student Paper of ICNS Conference 2013

Courses

  • Principle of Communication

  • Signal and System

  • Electronic Circuit

  • Introduction for Mobile Communication

  • Information Theory Security and Applications

  • Science Writing and Reporting

Publications

Books/Book Chapters

  1. Lin Bai  and Jinho Choi, Low Complexity MIMO Detection, Springer, New York, 2012, ISBN-13: 978-1-4419-8582-8/ e-ISBN: 978-1-4419-8583-5.

  2. Lin Bai, Jinho Choi, and Quan Yu, Low Complexity MIMO Receivers, Springer, New York, 2014, ISBN-13: 978-3319049830/ ISBN-10: 3319049836.

  3. Lin Bai, Ying Li, Qinfei Huang, Xu Dong, and Quan Yu, Spatial Signal Combining Theories and Key Technologies, People's Posts and Telecommunications Press, 2013.

  4. Lin Bai, Xianling Liang, Zhenyu Xiao, Ronghong Jin, and Quan Yu, Spatial Multidimensional Cooperative Transmission Theories and Key Technologies, People's Posts and Telecommunications Press, 2015.

  5. Lin Bai, Min Li, Ying Li, and Quan Yu, Cooperative Spatial Signal Processing Theories and Key Technologies, People's Posts and Telecommunications Press, 2017.

Representative Papers

  1. J. Xu, X. Cheng, and L. Bai, “A 3-D space-time-frequency non-stationary model for low-altitude UAV mmWave and massive MIMO aerial fading channels,” IEEE Transactions on Antennas and Propagation, vol. 70, no. 11, pp. 10936-10950, November 2022.

  2. Chao Han, L. Bai, Tong Bai and Jinho Choi, “Joint UAV deployment and power allocation for secure space-air-ground communications,” IEEE Transactions on Communications, vol. 70, no. 10, pp. 6804-6818, September 2022.

  3. L. Bai, Q. Chen, and T. Bai, and J. Wang, “UAV-enabled secure multi-user backscatter communications with planar array,” IEEE Journal on Selected Areas in Communications, to appear.

  4. L. Bai, J. Diao, and L. Zhou, “Achievable error exponents for almost fixed-length binary classification,” in Proc. IEEE International Symposium on Information Theory (ISIT), June 2022, pp. 1336-1341.

  5. Z. Wu, L. Bai, and L. Zhou, “Excess-distortion exponents for successive refinement using Gaussian codebooks,” in Proc. IEEE International Symposium on Information Theory (ISIT), June 2022, pp. 234-239.

  6. L. Zhou, L. Bai, and A. Hero, “Resolution limits of non-adaptive 20 questions search for multiple targets”, IEEE Transactions on Information Theory, doi: 10.1109/TIT.2022.3166074.

  7. L. Bai, J. Liu, R. Han, and W. Zhang, “Wireless radar sensor networks: epidemiological modeling and optimization,” IEEE Journal on Selected Areas in Communications, doi: 10.1109/JSAC.2022.3155549.

  8. L. Chai, Z. Liu, P. Xiao, A. Maaref, and L. Bai, “An improved EPA-based receiver design for uplink LDPC coded SCMA system,” IEEE Wireless Communications Letters, vol. 11, no. 5, pp. 947-951, May 2022.

  9. L. Bai, J. Liu, J. Wang, R. Han, and J. Choi, “Data aggregation in UAV-aided random access for the Internet of Vehicles,” IEEE Internet of Things Journal, vol. 9, no. 8, pp. 5755-5764, April 2022.

  10. R. Han, L. Bai, W. Zhang, J. Liu, J. Choi, and W. Zhang, “Variational inference based sparse signal detection for next generation multiple access,” IEEE Journal on Selected Areas in Communications, vol. 40, no. 4, pp. 1114-1127, April 2022.

  11. R. Han, Y. Wen, L. Bai, J. Liu, and J. Choi, “Age of information aware UAV deployment for intelligent transportation systems,” IEEE Transactions on Intelligent Transportation Systems, vol. 23, no. 3, pp. 2705-2715, March 2022.

  12. R. Han, L. Bai, J. Liu, J. Choi, and Y. -C. Liang, “A secure structure for UAV-aided IoT networks: space-time Key,” IEEE Wireless Communications, vol. 28, no. 5, pp. 96-101, October 2021.

  13. R. Han, L. Bai, C. Jiang, J. Liu, and J. Choi, “A secure architecture of relay-aided space information networks,” IEEE Network, vol. 35, no. 4, pp. 88-94, July/August 2021.

  14. L. Bai, Z. Wu, and L. Zhou, “Achievable second-order asymptotics for successive refinement using Gaussian codebooks,” in Proc. IEEE International Symposium on Information Theory (ISIT), July 2021, pp. 2888-2893.

  15. Q. Chen, L. Bai, C. He, and R. Jin, “On the harmonic selection and performance verification in time-modulated array-based space division multiple access,” IEEE Transactions on Antennas and Propagation, vol. 69, no. 6, pp. 3244-3256, June 2021.

  16. R. Han, L. Bai, Y. Wen, J. Liu, J. Choi, and W. Zhang, “UAV-aided backscatter communications: performance analysis and trajectory optimization,” IEEE Journal on Selected Areas in Communications, vol. 39, no. 10, pp. 3129-3143, June 2021.

  17. J. Wang, R. Han, L. Bai, T. Zhang, J. Liu, and J. Choi, “Coordinated beamforming for UAV-aided millimeter-wave communications using GPML-based channel estimation,” IEEE Transactions on Cognitive Communications and Networking, vol. 7, no. 1, pp. 101-109, March 2021.

  18. L. Bai, J. Liu, Q. Yu, J. Choi, and W. Zhang, “A collision resolution protocol for random access in massive MIMO,” IEEE Journal on Selected Areas in Communications, vol. 39, no. 3, pp. 686-699, March 2021.

  19. R. Han, J. Wang, L. Bai, J. Liu, and J. Choi, “Age of information and performance analysis for UAV-aided IoT systems,” IEEE Internet of Things Journal, vol. 8, no. 9, pp. 14447-14457, January 2021.

  20. L. Bai, R. Han, J. Liu, J. Choi, and W. Zhang, “Relay-aided random access in space-air-ground integrated networks,” IEEE Wireless Communications, vol. 27, no. 6, pp. 37-43, December 2020.

  21. L. Bai, J. Wang, R. Han, D. Li, J. Liu, and J. Choi, “A precoding compensation scheme for heterogeneous communication networks with CSI feedback delay,” IEEE Transactions on Network Science and Engineering, vol. 7, no. 4, pp. 2506-2514, December 2020.

  22. R. Han, Y. Wen, L. Bai, J. Liu, and J. Choi, “Rate splitting on mobile edge computing for UAV-aided IoT systems,” IEEE Transactions on Cognitive Communications and Networking, vol. 6, no. 4, pp. 1193-1203, December 2020.

  23. L. Bai, R. Han, J. Liu, Q. Yu, J. Choi, and W. Zhang, “Air-to-Ground Wireless Links for High-Speed UAVs,” IEEE Journal on Selected Areas in Communications, vol. 38, no.12, pp. 2918-2930, December 2020.

  24. L. Bai, R. Han, J. Liu, J. Choi, and W. Zhang, “Random access and detection performance of Internet of Things for smart ocean,” IEEE Internet of Things Journal, vol.7, no. 10, pp.9858-9869, October 2020.

  25. J. Wang, J. Yi, R. Han, L. Bai, and J. Choi, “Variational bayesian inference for channel estimation and user activity detection in C-RAN,” IEEE Wireless Communications Letters, vol. 9, no. 7, pp. 953-956, July 2020.

  26. R. Han, L. Bai, J. Yi, J. Liu, and J. Choi, “Multiple delay estimation using genetic algorithm based MCMC in non-orthogonal random access,” IEEE Wireless Communications Letters, vol. 9, no. 3, pp. 398-401, March 2020.

  27. Z. Xiao, H. Dong, L. Bai, D. Wu, and X. G. Xia, “Unmanned aerial vehicle base station (UAV-BS) deployment with millimeter-wave beamforming,” IEEE Internet of Things Journal, vol. 7, no. 2, pp. 1336-1349, February 2020.

  28. L. Bai, R. Han, J. Liu, J. Choi, and W. Zhang, “Multiple delay estimation for collision resolution in non-orthogonal random access”, IEEE Transactions on Vehicular Technology, vol. 69, no. 1, pp. 497-508, January 2020.

  29. Q. Zhou, Y. Ma, L. Bai, J. Choi, and Y. C. Liang, “Relay-aided multiple access scheme in two-point joint transmission,” IEEE Transactions on Vehicular Technology, vol. 68, no. 6, pp. 5629-5641, June 2019.

  30. L. Bai, L. Zhu, Q. Yu, J. Choi, and W. Zhuang, “Transmit power minimization for vector-perturbation based NOMA systems: a sub-optimal beamforming approach,” IEEE Transactions on Wireless Communications, vol. 18, no. 5, pp. 2679-2692, March 2019.

  31. L. Bai, T. Li, Q. Yu, J. Choi, and W. Zhang, “Cooperative multiuser beamforming in mmWave distributed antenna systems,” IEEE Transactions on Vehicular Technology, vol. 67, no. 12, pp. 12394-12397, October 2018.

  32. L. Bai, L. Zhu, X. Zhang, W. Zhang, and Q. Yu, “Multi-satellite relay transmission in 5G: Concepts, techniques, and challenges,” IEEE Network, vol. 32, no. 5, pp. 38-44, September/October 2018.

  33. Z. Xiao, H. Dong, L. Bai, P. Xia, and X. G. Xia, “Enhanced channel estimation and codebook design for millimeter-wave communication,” IEEE Transactions on Vehicular Technology, vol. 67, no. 10, pp. 9393-9405, October 2018.

  34. Q. Yu, C. Han, L. Bai, J. Choi, and X. Shen, “Low-complexity multiuser detection in millimeter-wave systems based on opportunistic hybrid beamforming,” IEEE Transactions on Vehicular Technology, vol. 67, no. 10, pp. 10129-10133, October 2018.

  35. L. Bai, L. Zhu, T. Li, J. Choi, and W. Zhuang, “An efficient hybrid transmission method: Using nonorthogonal multiple access and multiuser diversity,” IEEE Transactions on Vehicular Technology, vol. 67, no. 3, pp. 2276-2288, March 2018.

  36. M. Li, L. Bai, Q. Yu, and J. Choi, “Optimal beamforming for dual-hop MIMO AF relay networks with cochannel interferences,” IEEE Transactions on Signal Processing, vol. 65, no. 7, pp. 1825-1840, April 2017.

  37. Z. Xiao, Y. Li, L. Bai, and J. Choi, “Achievable sum rates of half- and full-duplex bidirectional OFDM communication links,” IEEE Transactions on Vehicular Technology, vol. 66, no. 2, pp. 1351-1364, February 2017.

  38. L. Bai, T. Li, J. Liu, and J. Choi, “Large-scale MIMO detection using MCMC approach with blockwise sampling,” IEEE Transactions on Communications, vol. 64, no. 9, pp. 3697-3707, September 2016.

  39. C. Chen, L. Bai, Y. Yang, and J. Choi, “Error performance of physical-layer network coding in multiple-antenna two-way relay systems with outdated CSI,” IEEE Transactions on Communications, vol. 63, no. 10, pp. 3744-3753, October 2015.

  40. Q. Li, J. Zhang, L. Bai, and J. Choi, “Performance analysis and system design for hierarchical modulated BICM-ID,” IEEE Transactions on Wireless Communications, vol. 13, no. 6, pp. 3056-3069, May 2014.

  41. Q. Li, J. Zhang, L. Bai, and J. Choi, “Lattice reduction-based approximate MAP detection with bit-wise combining and integer perturbed list generation,” IEEE Transactions on Communications, vol. 61, no. 8, pp. 3259-3269, August 2013.

  42. L. Bai and J. Choi, “Lattice reduction-based MIMO iterative receiver using randomized sampling,” IEEE Transactions on Wireless Communications, vol. 12, no. 5, pp. 2160-2170, May 2013.

  43. L. Bai, C. Chen, J. Choi, and C. Ling, “Greedy user selection using a lattice reduction updating method for multiuser MIMO systems,” IEEE Transactions on Vehicular Technology, vol. 60, no. 1, pp. 136-147, January 2011.

  44. L. Bai and J. Choi, “Partial MAP-based list detection for MIMO systems,” IEEE Transactions on Vehicular Technology, vol. 58, no. 5, pp. 2544-2548, June 2009.

Academic and Social Services

  1. Member of the 14th Beijing Committee of the CPPCC

  2. Representative of the 10th National Congress of China Association for Science and Technology

  3. Representative of the 10th Congress of Beijing Association for Science and Technology

  4. Member of the Special Committee on Talent Work of Beijing Association for Science and Technology

  5. Member of China Command and Control Society

  6. Member of the sixth Youth Working Committee of China Society of Communications

  7. Member of the first Journal and Publication Working Committee of China Society of Communications

  8. IEEE Senior Member

  9. Editor of IEEE Transactions on Wireless Communications (2019 - present)

  10. Editor of IEEE Transactions on Signal Processing (2020 - 2022)

  11. Editor of IEEE Wireless Communications Letters (2018 - present)

  12. Executive editor of Journal of Communications and Information Networks (2015 - present)

  13. Guest editor of Special Issue: Space Information Networks, IEEE Wireless Communications Magazine 

  14. Guest editor of Special Issue: UAC over IoT, IEEE Internet of Things Journal

  15. IEEE Globecom 2019 Symposium "Mobile and Wireless Networks", Co-Chair

  16. Guest Editor of IEEE/CIC International Conference on Communications in China 2019, Tutorial Co-Chair

  17. IEEE ComSoc WTC SIG: Space Air Ground Integrated (SAGI) Communications, Chair

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