Research Direction：

v 6G wireless communication

v Channel measurement and modeling

v Artificial intelligence

Selective Publication：

• X. Cheng, Z. Huang, and L. Bai, Channel Characterization and Modeling for Vehicular Communications, Springer, Cham, Switzerland, in preparation, 2022. 

• L. Bai, Z. Huang, T. Feng, and X. Cheng, “A non-stationary channel model for 6G multi-UAV cooperative communication,” IEEE Trans. Wireless Commun., accepted. (SCI, JCR Q1, IF: 8.436)

• L. Bai, Z. Huang, L. Cui, and X. Cheng, “A non-stationary multi-UAV cooperative channel model for 6G massive MIMO mmWave communications,” IEEE Trans. Wireless Commun., Early Access, doi:10.1109/TWC.2023.3269203, 2023. (SCI, JCR Q1, IF: 8.436)

• L. Bai, Z. Huang, and X. Cheng, “A non-stationary model with time-space consistency for 6G massive MIMO mmWave UAV channels,” IEEE Trans. Wireless Commun., vol. 22, no. 3, pp. 2048-2064, Mar. 2023. (SCI, JCR Q1, IF: 8.436)

• L. Bai, Z. Huang, X. Zhang, and X. Cheng, “A non-stationary 3D model for 6G massive MIMO mmWave UAV channels,” IEEE Trans. Wireless Commun., vol. 21, no. 6, pp. 4325-4339, Nov. 2021. (SCI, JCR Q1, IF: 8.436)

• L. Bai, Z. Huang, and X. Cheng, “A non-stationary 6G UAV channel model with 3D continuously arbitrary trajectory and self-rotation,” IEEE Trans. Wireless Commun., vol. 21, no. 12, pp. 10592-10606, Dec. 2022. (SCI, JCR Q1, IF: 8.436)

• L. Bai, Q. Xu, Z. Huang, S. Wu, S. Ventouras, G. Goussetis, and X. Cheng, “An atmospheric data-driven Q-band satellite channel model with feature selection,” IEEE Trans. Antennas Propag., vol. 70, no. 6, pp. 4002-4013, Jun. 2022. (SCI, JCR Q1, IF: 4.824)

• L. Bai, Z. Huang, L. Cui, T. Feng, and X. Cheng, “A mixed-bouncing based non-stationary model for 6G massive MIMO mmWave UAV channels,” IEEE Trans. Commun., vol. 70, no. 10, pp. 7055-7069, Oct. 2022. (SCI, JCR Q1, IF: 6.166)

• L. Bai, Z. Huang, H. Du, and X. Cheng, “A 3-D non-stationary wideband V2V GBSM with UPAs for massive MIMO wireless communication systems,” IEEE Internet Things J., vol. 8, no. 24, pp. 17622-17638, Dec. 2021. (SCI, JCR Q1, IF: 10.238)

• L. Bai, Z. Huang, Y. Li, and X. Cheng, “A 3D cluster-based channel model for 5G and beyond  vehicle-to-vehicle massive MIMO channels,” IEEE Trans. Veh. Technol., vol. 70, no. 9, pp. 8401-8414, Sept. 2021. (SCI, JCR Q1, IF: 6.239)

• L. Bai*, Q. Xu, S. Wu, S. Ventouras, and G. Goussetis, “A novel atmosphere-informed data-driven predictive channel modeling for B5G/6G satellite-terrestrial wireless communication systems at Q-band,” IEEE Trans. Veh. Technol., vol. 69, no. 12, pp. 14225-14237, Dec. 2020. (SCI, JCR Q1，IF: 6.239)

• L. Bai, C.-X. Wang, G. Goussetis, Q. Xu, and S. Ventouras, “Prediction of channel excess attenuation for satellite communication systems at Q-band using artificial neural network,” IEEE Antennas and Wireless Propaga. Lett., vol. 18, no. 11, pp. 2235-2239, Nov. 2019. (SCI, JCR Q2, IF: 3.825)

• L. Bai, C.-X. Wang, J. Huang, Q. Xu, Y. Yang, G. Goussetis, J. Sun and W. Zhang, “Predicting wireless mmWave massive MIMO channel characteristics using machine learning algorithms,” Wireless Communications and Mobile Computing, vol. 2018, Aug. 2018. (SCI, JCR Q3, IF: 2.146)

• Z. Huang, L. Bai, X. Cheng, P. E. Mogensen, and X. Cai, “A non-stationary 6G V2V channel model with continuously arbitrary trajectory,”IEEE Trans. Veh. Technol., vol. 72, no. 1, pp. 4-19, Jan. 2023. (SCI, JCR Q1，IF: 6.239)

• Z. Huang, L. Bai, M. Sun, and X. Cheng, “A 3D non-stationarity and consistency model for cooperative multi-vehicle channels,” IEEE Trans. Veh. Technol., Early Access, doi:10.1109/TVT.2023.3268664, 2023. (SCI，JCR Q1, IF: 6.239)

• X. Cheng, Z. Huang, and L. Bai, “Channel non-stationarity and consistency for beyond 5G and 6G: A survey,” IEEE Communications Surveys & Tutorials, vol. 24, no. 3, pp. 1634-1669, third-quarter 2022. (SCI，JCR Q1, IF: 33.840)

• J. Huang, C.-X. Wang, L. Bai, J. Sun, Y. Yang, J. Li, O. Tirkkonen, and M. Zhou, “A big data enabled channel model for 5G wireless communication systems,” IEEE Trans. Big Data, vol. 6, no. 2, pp. 211-222, Jun. 2020. (SCI, JCR Q1, IF: 4.271)

• C.-X. Wang, S. Wu, L. Bai, X. You, J. Wang, and C.-L. I, “Recent advances and future challenges for massive MIMO channel measurements and models,” Sci. China Inf. Sci., vol. 59, no. 2, pp. 1–16, Feb. 2016. (SCI, JCR Q1, 中科院2区，IF: 7.275)

• L. Bai, C.-X. Wang, S. Wu, H. Wang, and Y. Yang, “A wideband multi-confocal ellipsoid model for wireless MIMO communication channels,” in Proc. IEEE ICC’16, Malaysia, Jun. 2016. (EI)

• L. Bai, C.-X. Wang, S. Wu, J. Sun, and W. Zhang, “A 3-D wideband multi-confocal ellipsoid model for wireless massive MIMO communication channels with uniform planar antenna array,” in Proc. IEEE VTC’17-Spring, Sydney, Australia, Jun. 2017. (EI)

• L. Bai, C.-X. Wang, S. Wu, C. F. Lopez, X. Gao, W. Zhang, and Y. Liu, “Performance comparison of six massive MIMO channel models,” in Proc. IEEE/CIC ICCC’17, Invited Paper, Qingdao, China, Oct. 2017. (EI)