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Publications

Journal

Preprint

  • [J71] J. Xu, L. You*, G. C. Alexandropoulos, X. Yi, W. Wang, and X. Q. Gao, “Near-field wideband extremely large-scale MIMO transmission with holographic metasurface antennas,” IEEE Transactions on Wireless Communications, 2024. [Full Paper]

  • [J70] L. You, Y. Zhu, X. Qiang, C. G. Tsinos, W. Wang, X. Q. Gao, and B. Ottersten, “Ubiquitous integrated sensing and communications for massive MIMO LEO satellite systems,” IEEE Internet of Things Magazine, 2024.

  • [J69] L. You, X. Qiang, Y. Zhu, F. Jiang, C. G. Tsinos, W. Wang, H. Wymeersch, X. Q. Gao, and B. Ottersten, “Integrated communications and localization for massive MIMO LEO satellite systems,” IEEE Transactions on Wireless Communications, 2024. [Full Paper]

  • [J68] X. Xiao, L. You*, K. Wang, and X. Q. Gao, “Distortion-aware beamforming design for multi-beam satellite communications with nonlinear power amplifiers,” Science China Information Sciences, 2024. [Full Paper]

Year 2024

  • [J67] K. Huang, L. You*, M. Qian, and X. Q. Gao, “MetaSWIPT: DMA-assisted multi-user MISO downlink simultaneous wireless information and power transfer,” IEEE Wireless Communications Letters, vol. 13, no. 4, pp. 1048-1052, Apr. 2024. [Full Paper]

  • [J66] L. Qiao, A. Liao, Z. Li, H. Wang, Z. Gao, X. Gao, Y. Su, P. Xiao, L. You, and D. W. K. Ng, “Sensing user's activity, channel, and location with near-field extra-large-scale MIMO,” IEEE Transactions on Communications, vol. 72, no. 2, pp. 890-906, Feb. 2024. [Full Paper]

  • [J65] Y. Ye, L. You*, J. Wang, H. Xu, K.-K. Wong, and X. Gao, “Fluid antenna-assisted MIMO transmission exploiting statistical CSI,” IEEE Communications Letters, vol. 28, no. 1, pp. 223-227, Jan. 2024. [Full Paper]

Year 2023

  • [J64] H. Deng, Z. Chang*, L. You, G. Min, S. Garg, and G. Kaddoum, “Trajectory design and resource allocation for multi-UAV networks: Deep reinforcement learning approaches,” IEEE Transactions on Network Science and Engineering, vol. 10, no. 5, pp. 2940-2951, Sep.-Oct. 2023. [Full Paper]

  • [J63] B. Jiang, Y. Yan, J. Zhao, X. Xiao, L. You*, D. Zhang, J. Lei, K. Wang, W. Wang, and X. Gao, “Total and minimum energy efficiency tradeoff in robust multigroup multicast satellite communications,” Space: Science & Technology, vol. 3, Article ID: 0059, Aug. 2023. [Full Paper]

  • [J62] S. Wu, G. Sun, Y. Wang, L. You, W. Wang*, and R. Ding, “Low-complexity user scheduling for LEO satellite communications,” IET Communications, vol. 17, pp. 1368-1383, Jul. 2023. [Full Paper]

  • [J61] Y. Li, G. Ding*, H. Wang, L. You, and Y. Xu, “Cooperative multi-station secure transmission in HF skywave massive MIMO communications for wide-area IoT applications,” IEEE Transactions on Reliability, vol. 72, no. 2, pp. 459-471, Jun. 2023. [Full Paper]

  • [J60] Y. Huang, L. You*, C. G. Tsinos, W. Wang, and X. Gao, “QoS-aware precoding in downlink massive MIMO LEO satellite communications,” IEEE Communications Letters, vol. 27, no. 6, pp. 1560-1564, Jun. 2023. [Full Paper]

  • [J59] H. Jiang, L. You*, E. Ahmed, J. Wang, W. Wang, X. Gao, and M.-S. Alouini, “Rate-splitting multiple access for uplink massive MIMO with electromagnetic exposure constraints,” IEEE Journal on Selected Areas in Communications, vol. 41, no. 5, pp. 1383-1397, May 2023. [Full Paper]

  • [J58] B. Jiang, Y. Yan, L. You*, J. Wang, W. Wang, and X. Q. Gao, “Robust secure transmission for satellite communications,” IEEE Transactions on Aerospace and Electronic Systems, vol. 59, no. 2, pp. 1598-1612, Apr. 2023. [Full Paper]

  • [J57] L. You, Y. Huang, W. Zhong, W. Wang, and X. Q. Gao*, “Robust online energy efficiency optimization for distributed multi-cell massive MIMO networks,” Science China Information Sciences, vol. 66, Article ID: 132302, Mar. 2023. [Full Paper]

  • [J56] X. Xiao, L. You*, J. Wang, W. Wang, and X. Gao, “Multigroup multicast beamforming for high throughput GEO satellite communications under power-consumption outage constraints,” IEEE Communications Letters, vol. 27, no. 3, pp. 941-945, Mar. 2023. [Full Paper]

  • [J55] Y. Li, G. Ding*, H. Wang, L. You, and Y. Xu, “Cooperative beamforming for antieavesdropping communications systems,” IEEE Systems Journal, vol. 17, no. 1, pp. 525-535, Mar. 2023. [Full Paper]

  • [J54] L. You, J. Xu, G. C. Alexandropoulos, J. Wang, W. Wang, and X. Q. Gao, “Energy efficiency maximization of massive MIMO communications with dynamic metasurface antennas,” IEEE Transactions on Wireless Communications, vol. 22, no. 1, pp. 393-407, Jan. 2023. [Full Paper]

Year 2022

  • [J53] Y. Wang, W. J. Wang*, L. You, C. G. Tsinos, and S. Jin, “Weighted MMSE precoding for constructive interference region,” IEEE Wireless Communications Letters, vol. 11, no. 12, pp. 2605-2609, Dec. 2022. [Full Paper]

  • [J52] L. You, X. Qiang, C. G. Tsinos, F. Liu, W. Wang, X. Q. Gao*, and B. Ottersten, “Beam squint-aware integrated sensing and communications for hybrid massive MIMO LEO satellite systems,” IEEE Journal on Selected Areas in Communications, vol. 40, no. 10, pp. 2994-3009, Oct. 2022. [Full Paper]

  • [J51] Y. Liu, Y. Wang, J. Wang, L. You, W. Wang*, and X. Gao, “Robust downlink precoding for LEO satellite systems with per-antenna power constraints,” IEEE Transactions on Vehicular Technology, vol. 71, no. 10, pp. 10694-10711, Oct. 2022. [Full Paper]

  • [J50] L. Li, T. Chen, W. Wang*, X. Song, L. You, and X. Q. Gao, “LoS MIMO transmission for LEO satellite communication systems,” China Communications, vol. 19, no. 10, pp. 180-193, Oct. 2022. [Full Paper]

  • [J49] L. You, X. Qiang, K.-X. Li, C. G. Tsinos, W. Wang, X. Q. Gao*, and B. Ottersten, “Hybrid analog/digital precoding for downlink massive MIMO LEO satellite communications,” IEEE Transactions on Wireless Communications, vol. 21, no. 8, pp. 5962-5976, Aug. 2022. [Full Paper]

  • [J48] L. You, X. Qiang, K.-X. Li, C. G. Tsinos, W. Wang, X. Q. Gao*, and B. Ottersten, “Massive MIMO hybrid precoding for LEO satellite communications with twin-resolution phase shifters and nonlinear power amplifiers,” IEEE Transactions on Communications, vol. 70, no. 8, pp. 5543-5557, Aug. 2022. [Full Paper]

  • [J47] H. Jiang, L. You*, J. Wang, W. Wang, and X. Gao, “Hybrid RIS and DMA assisted multiuser MIMO uplink transmission with electromagnetic exposure constraints,” IEEE Journal of Selected Topics in Signal Processing, vol. 16, no. 5, pp. 1055-1069, Aug. 2022. [Full Paper]

  • [J46] Y. Zhu, G. Sun, W. Wang*, L. You, F. Wei, L. Wang, and Y. Chen, “OFDM-based massive grant-free transmission over frequency-selective fading channels,” IEEE Transactions on Communications, vol. 70, no. 7, pp. 4543-4558, Jul. 2022. [Full Paper]

  • [J45] H. Jiang, L. You*, W. Wang, and X. Q. Gao, “Multiuser MIMO uplink transmission with electromagnetic exposure constraints: Spectral efficiency and energy efficiency tradeoff,” IEEE Communications Letters, vol. 26, no. 5, pp. 1096-1100, May 2022. [Full Paper]

  • [J44] X. X. Niu, L. You, and X. Q. Gao*, “Coordinated multicast and unicast transmission in V2V underlay massive MIMO,” Science China Information Sciences, vol. 65, Article ID: 132305, Mar. 2022. [Full Paper]

  • [J43] K.-X. Li, L. You, J. Wang, X. Q. Gao*, C. G. Tsinos, S. Chatzinotas, and B. Ottersten, “Downlink transmit design for massive MIMO LEO satellite communications,” IEEE Transactions on Communications, vol. 70, no. 2, pp. 1014-1028, Feb. 2022. [Full Paper]

Year 2021

  • [J42] D. Shi, W. Wang, L. You, X. Song, Y. Hong, X. Gao*, and G. Fettweis, “Deterministic pilot design and channel estimation for downlink massive MIMO-OTFS systems in presence of the fractional Doppler,” IEEE Transactions on Wireless Communications, vol. 20, no. 11, pp. 7151-7165, Nov. 2021. [Full Paper]

  • [J41] Y. Liu, Y. Yan, L. You, W. J. Wang, and H. Duan, “Spatial covariance matrix reconstruction for DOA estimation in hybrid massive MIMO systems with multiple radio frequency chains,” IEEE Transactions on Vehicular Technology, vol. 70, no. 11, pp. 12185-12190, Nov. 2021. [Full Paper]

  • [J40] H. Yu, L. You, W. Wang, and X. Yi*, “Active channel sparsification for uplink massive MIMO with uniform planar array,” IEEE Transactions on Wireless Communications, vol. 20, no. 9, pp. 6018-6032, Sep. 2021. [Full Paper]

  • [J39] L. You, J. Xiong, Y. Huang, D. W. K. Ng, C. Pan, W. Wang, and X. Q. Gao, “Reconfigurable intelligent surfaces-assisted multiuser MIMO uplink transmission with partial CSI,” IEEE Transactions on Wireless Communications, vol. 20, no. 9, pp. 5613-5627, Sep. 2021. [Full Paper]

  • [J38] L. You, Y. Huang, D. Zhang, Z. Chang, W. Wang, and X. Q. Gao*, “Energy efficiency optimization for multi-cell massive MIMO: Centralized and distributed power allocation algorithms,” IEEE Transactions on Communications, vol. 69, no. 8, pp. 5228-5242, Aug. 2021. [Full Paper]

  • [J37] Y. Chen, L. You, A.-A. Lu, and X. Q. Gao*, “Widely-linear processing for the uplink of the massive MIMO with IQ imbalance: Channel estimation and data detection,” IEEE Transactions on Signal Processing, vol. 69, pp. 4685-4698, Aug. 2021. [Full Paper]

  • [J36] C. Wu, X. Yi, W. Wang*, L. You, Q. Huang, X. Q. Gao, and Q. Liu, “Learning to localize: A 3D CNN approach to user positioning in massive MIMO-OFDM systems,” IEEE Transactions on Wireless Communications, vol. 20, no. 7, pp. 4556-4570, Jul. 2021. [Full Paper]

  • [J35] C. Wu, X. Yi, Y. Zhu, W. Wang*, L. You, and X. Q. Gao, “Channel prediction in high-mobility massive MIMO: From spatio-temporal autoregression to deep learning,” IEEE Journal on Selected Areas in Communications, vol. 39, no. 7, pp. 1915-1930, Jul. 2021. [Full Paper]

  • [J34] J. Xiong, L. You*, D. W. K. Ng, W. Wang, and X. Q. Gao, “Energy-efficient precoding in electromagnetic exposure-constrained uplink multiuser MIMO,” IEEE Transactions on Vehicular Technology, vol. 70, no. 7, pp. 7226-7231, Jul. 2021. [Full Paper]

  • [J33] W. Wang, L. Gao, R. Ding, J. Lei, L. You*, C. A. Chan, and X. Q. Gao, “Resource efficiency optimization for robust beamforming in multi-beam satellite communications,” IEEE Transactions on Vehicular Technology, vol. 70, no. 7, pp. 6958-6968, Jul. 2021. [Full Paper]

  • [J32] W. Wang, T. Chen, R. Ding, G. Seco-Granados, L. You, and X. Q. Gao, “Location-based timing advance estimation for 5G integrated LEO satellite communications,” IEEE Transactions on Vehicular Technology, vol. 70, no. 6, pp. 6002-6017, Jun. 2021. [Full Paper]

  • [J31] L. You, M. Xiao, K. Wang, W. Wang, and X. Q. Gao*, “A bipartite graph approach for FDD V2V underlay massive MIMO transmission,” IEEE Transactions on Vehicular Technology, vol. 70, no. 5, pp. 5149-5154, May 2021. [Full Paper]

  • [J30] Y. Chen, L. You, A.-A. Lu, X. Q. Gao*, and X.-G. Xia, “Channel estimation and robust detection for IQ imbalanced uplink massive MIMO-OFDM with adjustable phase shift pilots,” IEEE Access, vol. 9, pp. 35864-35878, Mar. 2021. [Full Paper]

  • [J29] L. You, J. Xiong, D. W. K. Ng, C. Yuen, W. Wang, and X. Q. Gao, “Energy efficiency and spectral efficiency tradeoff in RIS-aided multiuser MIMO uplink transmission,” IEEE Transactions on Signal Processing, vol. 69, pp. 1407-1421, Mar. 2021. [Full Paper]

  • [J28] X. Song, L. T. N. Landau, W. Wang, L. You, X. Q. Gao, and G. Fettweis, “On one-bit line-of-sight MIMO communications at flexible communications distances,” IEEE Wireless Communications Letters, vol. 10, no. 1, pp. 116-120, Jan. 2021. [Full Paper]

Year 2020

  • [J27] L. You, X. Chen, X. Song, F. Jiang, W. Wang, X. Q. Gao*, and G. Fettweis, “Network massive MIMO transmission over millimeter-wave and Terahertz bands: Mobility enhancement and blockage mitigation,” IEEE Journal on Selected Areas in Communications, vol. 38, no. 12, pp. 2946-2960, Dec. 2020. [Full Paper]

  • [J26] X. X. Niu, L. You, and X. Q. Gao*, “Phase shift adjustable pilots for channel acquisition in vehicle-to-vehicle underlay wideband massive MIMO,” IEEE Access, vol. 8, pp. 203793-203803, Nov. 2020. [Full Paper]

  • [J25] X. Ling, Z. Gao, Y. Le, L. You, J. Wang*, Z. Ding, and X. Gao, “Satellite-aided consensus protocol for scalable blockchains,” Sensors, vol. 20, no. 19, Article ID: 5616, Oct. 2020. [Full Paper]

  • [J24] Y. Liu, C. Pan, L. You, and W. Han, “D2D-enabled user cooperation in massive MIMO,” IEEE Systems Journal, vol. 14, no. 3, pp. 4406-4417, Sep. 2020. [Full Paper]

  • [J23] L. You, K.-X. Li, J. Wang, X. Q. Gao*, X.-G. Xia, and B. Ottersten, “Massive MIMO transmission for LEO satellite communications,” IEEE Journal on Selected Areas in Communications, vol. 38, no. 8, pp. 1851-1865, Aug. 2020. [Full Paper]

  • [J22] S. Li, Y. Liu*, L. You, W. J. Wang, H. Duan, and X. Li, “Covariance matrix reconstruction for DOA estimation in hybrid massive MIMO systems,” IEEE Wireless Communications Letters, vol. 9, no. 8, pp. 1196-1200, Aug. 2020. [Full Paper]

  • [J21] L. You, M. Xiao, X. Song, Y. Liu, W. Wang, X. Q. Gao*, and G. Fettweis, “Pilot reuse for vehicle-to-vehicle underlay massive MIMO transmission,” IEEE Transactions on Vehicular Technology, vol. 69, no. 5, pp. 5693-5697, May 2020. [Full Paper]

  • [J20] L. You, J. Xiong, A. Zappone, W. J. Wang, and X. Q. Gao, “Spectral efficiency and energy efficiency tradeoff in massive MIMO downlink transmission with statistical CSIT,” IEEE Transactions on Signal Processing, vol. 68, pp. 2645-2659, May 2020. [Full Paper]

  • [J19] L. You, J. Xiong, X. Yi, J. Wang, W. J. Wang, and X. Q. Gao, “Energy efficiency optimization for downlink massive MIMO with statistical CSIT,” IEEE Transactions on Wireless Communications, vol. 19, no. 4, pp. 2684-2698, Apr. 2020. [Full Paper]

  • [J18] S. Li, Y. Liu*, L. You, and W. J. Wang, “Optimal three-dimensional antenna array for direction finding with geometric constraint,” IEEE Access, vol. 8, pp. 31948-31956, Feb. 2020. [Full Paper]

  • [J17] K.-X. Li, L. You, J. Wang, and X. Q. Gao*, “Physical layer multicasting in massive MIMO systems with statistical CSIT,” IEEE Transactions on Vehicular Technology, vol. 69, no. 2, pp. 1651-1665, Feb. 2020. [Full Paper]

  • [J16] Y. Chen, L. You, X. Q. Gao*, and X.-G. Xia, “Channel estimation with pilot reuse in IQ imbalanced massive MIMO,” IEEE Access, vol. 8, pp. 1542-1555, Jan. 2020. [Full Paper]

Year 2019

  • [J15] H. Duan, Y. Liu*, S. Li, L. You, and W. J. Wang, “Polynomial manifold interpolation for direction finding in the presence of mutual coupling,” IEEE Access, vol. 7, pp. 173811-173816, Dec. 2019. [Full Paper]

  • [J14] W. J. Wang, X. Chen, L. You, X. Yi, and X. Q. Gao, “Artificial noise assisted secure massive MIMO transmission with statistical CSI,” IEEE Communications Letters, vol. 23, no. 12, pp. 2386-2389, Dec. 2019. [Full Paper]

  • [J13] W. J. Wang, Y. Tong, L. Li, A.-A. Lu, L. You, and X. Q. Gao, “Near optimal timing and frequency offset estimation for 5G integrated LEO satellite communication system,” IEEE Access, vol. 7, pp. 113298-113310, Aug. 2019. [Full Paper]

  • [J12] X. Ye, G. Zheng, A. Zhang, L. You, and X. Q. Gao, “DFT-based low-complexity channel estimation method for millimeter-wave MIMO systems,” Wireless Personal Communications, vol. 107, no. 1, pp. 205-216, Jul. 2019. [Full Paper]

  • [J11] Y. Liu, L. You, X. Chen, and K. Liu, “Limited feedforward for channel estimation in massive MIMO with cascaded precoding,” IEEE Access, vol. 7, pp. 76217-76226, Jun. 2019. [Full Paper]

  • [J10] L. You, J. Wang, W. J. Wang, and X. Q. Gao, “Secure multicast transmission for massive MIMO with statistical channel state information,” IEEE Signal Processing Letters, vol. 26, no. 6, pp. 803-807, Jun. 2019. [Full Paper]

  • [J9] L. You, A. Liu, W. J. Wang*, and X. Q. Gao, “Outage constrained robust multigroup multicast beamforming for multi-beam satellite communications systems,” IEEE Wireless Communications Letters, vol. 8, no. 2, pp. 352-355, Apr. 2019. [Full Paper]

Before Year 2019

  • [J8] L. You, J. Xiong, K.-X. Li, W. J. Wang, and X. Q. Gao, “Non-orthogonal unicast and multicast transmission for massive MIMO with statistical channel state information,” IEEE Access, vol. 6, pp. 66841-66849, Nov. 2018. [Full Paper]

  • [J7] X. Ye, A. Zhang, G. Zheng, L. You, and X. Q. Gao, “Multicell multiuser massive MIMO channel estimation and MPSK signal block detection applying two-dimensional compressed sensing,” EURASIP Journal on Wireless Communications and Networking, Article ID: 238, Oct. 2018. [Full Paper]

  • [J6] W. J. Wang, A. Liu, Q. Zhang, L. You*, X. Q. Gao, and G. Zheng, “Robust multigroup multicast transmission for frame-based multi-beam satellite systems,” IEEE Access, vol. 6, pp. 46074-46083, Aug. 2018. [Full Paper]

  • [J5] Y. Chen, X. Q. Gao*, X.-G. Xia, and L. You, “Robust MMSE precoding for massive MIMO transmission with hardware mismatch,” Science China Information Sciences, vol. 61, no. 4, Article ID: 042303, Apr. 2018. [Full Paper]

  • [J4] L. You, X. Q. Gao*, G. Y. Li, X.-G. Xia, and N. Ma, “BDMA for millimeter-wave/Terahertz massive MIMO transmission with per-beam synchronization,” IEEE Journal on Selected Areas in Communications, vol. 35, no. 7, pp. 1550-1563, Jul. 2017. [Full Paper]

  • [J3] L. You, X. Q. Gao*, A. L. Swindlehurst, and W. Zhong, “Channel acquisition for massive MIMO-OFDM with adjustable phase shift pilots,,” IEEE Transactions on Signal Processing, vol. 64, no. 6, pp. 1461-1476, Mar. 2016. [Full Paper]

  • [J2] W. Zhong, L. You, T. T. Lian, and X. Q. Gao, “Multi-cell massive MIMO transmission with coordinated pilot reuse,” Science China Technological Sciences, vol. 58, no. 12, pp. 2186–2194, Dec. 2015. [Full Paper]

  • [J1] L. You, X. Q. Gao*, X.-G. Xia, N. Ma, and Y. Peng, “Pilot reuse for massive MIMO transmission over spatially correlated Rayleigh fading channels,” IEEE Transactions on Wireless Communications, vol. 14, no. 6, pp. 3352-3366, Jun. 2015. [Full Paper]

Conference

Year 2023

  • [C37] C. Xie, and L. You*, “Deep learning aided beam prediction in dual-band multi-cell massive MIMO system,” in Proc. URSI GASS 2023, Sapporo, Japan, Aug. 2023, 1-4. [Full Paper]

  • [C36] X. Qiang, L. You*, Y. Zhu, F. Jiang, C. G. Tsinos, W. Wang, H. Wymeersch, and X. Q. Gao, “Hybrid precoding for integrated communications and localization in massive MIMO LEO satellite systems,” in Proc. IEEE ICC 2023, Rome, Italy, May 2023, 1-6. [Full Paper]

  • [C35] J. Tang, L. You, X. Gao, and X.-G. Xia, “Statistical CSI acquisition in multi-frequency communication systems,” in Proc. IEEE WCNC 2023, Glasgow, United Kingdom (Great Britain), Mar. 2023, 1-6. [Full Paper]

Year 2022

  • [C34] H. Jiang, L. You*, J. Wang, W. Wang, and X. Gao, “EM exposure aware transmission design for hybrid RIS and DMA assisted multiuser MIMO uplink,” in Proc. IEEE GLOBECOM 2022, Rio de Janeiro, Brazil, Dec. 2022, 1600-1605. [Full Paper]

  • [C33] H. Jiang, Li You, A. Elzanaty, J. Wang, W. Wang, X. Gao, and M.-S. Alouini, “Electromagnetic exposure aware RSMA for multiuser massive MIMO uplink,” in Proc. ICSPS 2022, Jiangsu, China, Nov. 2022, 634-639. [Full Paper]

  • [C32] M. Qian, L. You*, W. Wang, and X. Gao, “Low-complexity multi-user MIMO uplink transmission assisted by dual-polarized reconfigurable intelligent surface,” in Proc. IEEE ICCC 2022, Foshan City, China, Aug. 2022, 576-581. [Full Paper]

  • [C31] Y. Ye, L. You*, “Energy efficiency optimization for radar-communication coexistence with statistical CSIT,” in Proc. URSI AT-AP-RASC 2022, Gran Canaria, Spain, Jun. 2022, 1-4. [Full Paper]

  • [C30] X. Qiang, L. You, C. G. Tsinos, W. Wang, X. Q. Gao, and B. Ottersten, “Joint communications-sensing for hybrid massive MIMO LEO satellite systems with beam squint,” in Proc. IEEE ICC 2022, Seoul, South Korea, May 2022, 1-6. [Full Paper]

  • [C29] Y. Zhu, G. Sun, W. Wang, L. You, F. Wei, L. Wang, and Y. Chen, “Massive grant-free receiver design for OFDM-based transmission over frequency-selective fading channels,” in Proc. IEEE ICC 2022, Seoul, South Korea, May 2022, 1-6. [Full Paper]

Year 2021

  • [C28] X. Qiang, L. You, K.-X. Li, C. G. Tsinos, W. Wang, X. Q. Gao, and B. Ottersten, “Twin-resolution phase shifters based massive MIMO hybrid precoding for LEO SATCOM with nonlinear PAs,” in Proc. IEEE GLOBECOM 2021, Madrid, Spain, Dec. 2021, 1-6. [Full Paper]

  • [C27] T. Chen, W. Wang, R. Ding, G. Seco-Granados, L. You, and X. Gao, “Precoding design for joint positioning and synchronization in 5G integrated satellite communications,” in Proc. IEEE GLOBECOM 2021, Madrid, Spain, Dec. 2021, 1-6. [Full Paper]

  • [C26] J. Xu, L. You, G. C. Alexandropoulos, J. Wang, W. Wang, and X. Q. Gao, “Dynamic metasurface antennas for energy efficient uplink massive MIMO communications,” in Proc. IEEE GLOBECOM 2021, Madrid, Spain, Dec. 2021, 1-6. [Full Paper]

  • [C25] K.-X. Li, L. You, J. Wang, X. Q. Gao*, C. G. Tsinos, S. Chatzinotas, and B. Ottersten, “Massive MIMO downlink transmission for LEO satellite communications,” in Proc. IEEE VTC 2021 Fall, Norman, OK, USA, Sep. 2021, 1-4. [Full Paper]

  • [C24] L. Gao, W. Wang, R. Ding, L. You, and X. Q. Gao, “Resource efficiency optimization for robust multigroup multicast satellite communications,” in Proc. IEEE ICC 2021, Montreal, Canada, Aug. 2021, 1-6. [Full Paper]

  • [C23] L. You, L. Gao, W. Wang, and X. Q. Gao, “Non-orthogonal multicast and unicast beamforming for multi-beam satellite communications,” in Proc. URSI GASS 2021, Rome, Italy, Aug. 2021, 1-4. [Full Paper]

  • [C22] X. Qiang, L. You, K.-X. Li, C. G. Tsinos, W. Wang, X. Q. Gao, and B. Ottersten, “Hybrid A/D precoding for downlink massive MIMO in LEO satellite communications,” in Proc. IEEE ICC 2021, Montreal, Canada, Jun. 2021, 1-6. [Full Paper]

Year 2020

  • [C21] J. Xiong, L. You, D. W. K. Ng, C. Yuen, W. Wang, and X. Q. Gao, “Energy efficiency and spectral efficiency tradeoff in RIS-aided multiuser MIMO uplink system,” in Proc. IEEE GLOBECOM 2020, Taipei, Taiwan, Dec. 2020, 1-6. [Full Paper]

  • [C20] T. Chen, W. Wang, R. Ding, G. Seco-Granados, L. You, and X. Q. Gao, “Location-based timing advance estimation for 5G integrated LEO satellite communications,” in Proc. IEEE GLOBECOM 2020, Taipei, Taiwan, Dec. 2020, 1-6. [Full Paper]

  • [C19] R. Ding, T. Chen, L. Liu, Z. Zheng, Y. Hao, H. Zheng, W. Wang, and L. You, “5G integrated satellite communication systems: Architectures, air interface, and standardization,” in Proc. IEEE WCSP 2020, Nanjing, China, Oct. 2020, 702-707. [Full Paper]

  • [C18] Y. Huang, L. You, J. Xiong, W. Wang, and X. Q. Gao, “Max-min energy-efficient multi-cell massive MIMO transmission exploiting statistical CSI,” in Proc. IEEE ICCC 2020, Chongqing, China, Aug. 2020, 300-305. [Full Paper]

  • [C17] L. You, K.-X. Li, J. Wang, X. Q. Gao, X.-G. Xia, and B. Ottersten, “LEO satellite communications with massive MIMO,” in Proc. IEEE ICC 2020, Dublin, Ireland, Jun. 2020, 1-6. [Full Paper]

  • [C16] L. Gao, J. Ma, L. You, C. Pan, W. Wang, and X. Q. Gao, “Robust energy-efficient multigroup multicast beamforming for multi-beam satellite communications,” in Proc. IEEE ICC 2020, Dublin, Ireland, Jun. 2020, 1-6. [Full Paper]

  • [C15] X. Chen, L. You, X. Song, F. Jiang, W. Wang, X. Q. Gao, and G. Fettweis, “Network massive MIMO transmission over millimeter-wave bands,” in Proc. IEEE ICC 2020, Dublin, Ireland, Jun. 2020, 1-6. [Full Paper]

  • [C14] J. Xiong, L. You, Y. Huang, D. W. K. Ng, W. Wang, and X. Q. Gao, “Reconfigurable intelligent surfaces assisted MIMO-MAC with partial CSI,” in Proc. IEEE ICC 2020, Dublin, Ireland, Jun. 2020, 1-6. [Full Paper]

Year 2019

  • [C13] Y. Chen, L. You, A.-A. Lu, X. Q. Gao, and X.-G. Xia, “IQ imbalance aware receiver for uplink massive MIMO-OFDM with adjustable phase shift pilots,” in Proc. IEEE GLOBECOM 2019, Waikoloa, HI, USA, Dec. 2019, 1-6. [Full Paper]

  • [C12] J. Xiong, L. You, X. Yi, J. Wang, W. J. Wang, and X. Q. Gao, “Energy efficient precoding for massive MIMO downlink transmission with statistical CSI,” in Proc. IEEE GLOBECOM 2019, Waikoloa, HI, USA, Dec. 2019, 1-6. [Full Paper]

  • [C11] J. Xiong, L. You, A. Zappone, W. J. Wang, and X. Q. Gao, “Energy- and spectral-efficiency tradeoff in beam domain massive MIMO downlink with statistical CSIT,” in Proc. IEEE GlobalSIP 2019, Ottawa, Ontario, Canada, Nov. 2019, 1-5. [Full Paper]

  • [C10] R. Ding, J. Wang, Y. Li, L. You, and Q. Sun, “A stochastic ray-tracing approach for maritime line-of-sight channel modeling,” in Proc. IEEE ICCT 2019, Xi’an, China, Oct. 2019, 135-139. [Full Paper]

  • [C9] K.-X. Li, L. You, J. Wang, and X. Q. Gao, “Transmit design for massive MIMO multicasting with statistical CSIT,” in Proc. IEEE ICC 2019, Shanghai, China, May 2019, 1-6. [Full Paper]

Before Year 2019

  • [C8] H. Zhou, J. Wang, Q. Sun, W. Feng, L. You, and C. Xu, “A ray-optics approach for evaporation duct channel modeling,” in Proc. IEEE WCSP 2018, Hangzhou, China, Oct. 2018, 1-6. [Full Paper]

  • [C7] A. Liu, Q. Zhang, W. J. Wang, L. You, Q. Huang, X. Q. Gao, and G. Zheng, “Robust multigroup multicast precoding for frame-based multi-beam satellite communications,” in Proc. IEEE PIMRC 2018, Bologna, Italy, Sep. 2018, 1237-1241. [Full Paper]

  • [C6] X. Yang, L. You, W. J. Wang, and X. Q. Gao, “Channel estimation for massive MIMO uplink transmission over frequency selective fading channels,” in Proc. IEEE PIMRC 2018, Bologna, Italy, Sep. 2018, 1427-1432. [Full Paper]

  • [C5] L. You, X. Q. Gao, G. Y. Li, X.-G. Xia, and N. Ma, “Millimeter-wave/Terahertz massive MIMO BDMA transmission with per-beam synchronization,” in Proc. IEEE ICC 2017, Paris, France, May 2017, 1-6. [Full Paper]

  • [C4] Y. Chen, X. Q. Gao, X.-G. Xia, and L. You, “A robust precoding for RF mismatched massive MIMO transmission,” in Proc. IEEE ICC 2017, Paris, France, May 2017, 1-6. [Full Paper]

  • [C3] L. You, X. Q. Gao, A. L. Swindlehurst, and W. Zhong, “Adjustable phase shift pilots for sparse massive MIMO-OFDM channels,” in Proc. IEEE SPAWC 2015, Stockholm, Sweden, Jun. 2015, 206-210. [Full Paper]

  • [C2] T. T. Lian, L. You, W. Zhong and X. Q. Gao, “Coordinated pilot reuse for multi-cell massive MIMO transmission,” in Proc. IEEE PIMRC 2014, Washington D.C., USA, Sep. 2014, 467–471. [Full Paper]

  • [C1] L. You, X. Q. Gao, X.-G. Xia, N. Ma, and Y. Peng, “Massive MIMO transmission with pilot reuse in single cell,” in Proc. IEEE ICC 2014, Sydney, Australia, Jun. 2014, 4794-4799. [Full Paper]