Hello :-)
I am a Ph.D. candidate at City University of Hong Kong currently in Hong Kong SAR. My research interest includes signal processing and system design in wireless communication. I have published some papers at IEEE ComSoc conferences and journals with total google scholar citations ~500.
News
- [2024.11] One coauthored article was accepted by Nature Communications
- [2024.11] One journal paper was accepted by IEEE JSAC
- [2024.08] I was awarded the CityU Academic Excellence and QE Award
- [2024.07] One conference paper was accepted by IEEE Globecom’24
More News
- [2023.10] One conference paper was accepted by IEEE ICC'23
Education
- Ph.D. in Electronic Engineering, City University of Hong Kong2023-2027(est.)
- M.S. in Electronic Engineering, Beijing Institute of Technology2020-2023
- B.S. in Electrical Engineering, Beijing Institute of Technology2016-2020
Publications
Selected publications. More Details
Journals
[3] S. Liu, X. Yu*, Z. Gao, J. Xu, D. W. K. Ng, and Shuguang Cui , "Sensing-Enhanced Channel Estimation for Near-Field XL-MIMO Systems", IEEE J. Sel. Areas Commun., vol. xx, no. xx, pp. xx-xx, Nov. 2024. [arXiv] [Codes]
[2] Z. Gao, S. Liu, Y. Su, Z. Li and D. Zheng , "Hybrid Knowledge-Data Driven Channel Semantic Acquisition and Beamforming for Cell-Free Massive MIMO", IEEE J. Sel. Topics Signal Process., vol. 17, no. 5, pp. 964-979, Jul. 2023. [Paper]
[1] S. Liu, Z. Gao, J. Zhang, M. D. Renzo and M. -S. Alouini , "Deep Denoising Neural Network Assisted Compressive Channel Estimation for mmWave Intelligent Reflecting Surfaces", IEEE Trans. Veh. Technol., vol. 69, no. 8, pp. 9223-9228, Aug. 2020. [arXiv] [Paper] [Codes]
Articles
[2] L. Bian, X. Chang, X. Zhan, S. Liu, D. Li, R. Yan, Z. Gao, and J. Zhang , "Large-scale scattering-augmented optical encryption", Nat. Commun., vol. 15, no. 9807, pp. 1-12, Nov. 2024. [Paper]
[1] S. Liu, Z. Gao, Y. Wu, D. W. K. Ng, and X. Gao, K.-K. Wong, S. Chatzinotas, and B. Ottersten , "LEO Satellite Constellations for 5G and Beyond: How Will They Reshape Vertical Domains?", IEEE Commun. Mag., vol. 59, no. 7, pp. 30-36, Jun. 2021. [Paper]
Conferences
[4] S. Liu, X. Yu* , "Low-Complexity Near-Field Localization with XL-MIMO Sectored Uniform Circular Arrays", in Proc. IEEE Globecom, Cape Town, South Africa, Dec. 2024. [arXiv] [Codes]
[3] S. Liu, X. Yu*, Z. Gao, and D. W. K. Ng , "DPSS-based dictionary design for near-field XL-MIMO channel estimation", in Proc. IEEE Int. Conf. Commun. (ICC), Denver, CO, USA, Jun. 2024. [arXiv] [Slides] [Paper] [Codes]
[2] S. Liu, Z. Gao, G. Chen, Y. Su, and L. Peng , "Transformer-based Joint Source Channel Coding for Textual Semantic Communication", in Proc. IEEE Int. Conf. Commun. China (ICCC), Dalian, Liaoning, China, Aug. 2023. [Paper]
[1] S. Liu, Z. Gao, C. Hu, S. Tan, L. Fang and L. Qiao , "Model-Driven Deep Learning Based Precoding for FDD Cell-Free Massive MIMO with Imperfect CSI", in Proc. IEEE International Wireless Communications and Mobile Computing (IWCMC), Dalian, Liaoning, China, Jun. 2022. [Paper]
Services
Academics
- Session Chair, Antenna and Smart Antenna, IEEE Globecom’23, Cape Town, South Africa.
- Session Chair, Mobile and Wireless Networks, IEEE/CIC ICCC’23, Dalian, China.
- Peer Reviewer, IEEE ComSoc Journals and Conferences.
Teaching
- Teaching Assistant
- EE3008: Principles of Communications, City University of Hong Kong2024 Fall
- EE3008: Principles of Communications, City University of Hong Kong2024 Spring
- EE3008: Principles of Communications, City University of Hong Kong2023 Fall
- Innovation and Entrepreneurship, Beijing Institute of Technology2023 Spring
- Frontiers of Communication Technology, Beijing Institute of Technology2022 Spring
Awards and Honors
- 1st place in National Undergraduate Algorithmic Game Theory Championship2018
- Meritorious Winner (~7%) in Mathematical Contest in Modeling (MCM)2019
- 2020 National Scholarship (~2.5%) for Graduate Students2020
- 2021 National Scholarship (~2.5%) for Graduate Students2021
- 2021 Outstanding Student2021
- Hong Kong Ph.D. Fellowship Scheme (HKPFS) Awardee2023
- Beijing Municipal Outstanding Master Graduate2023
- Entrance Fellowship of CityU Graduate School2023
- CityU Academic Excellence and QE Award2024
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