Publications
Publications and patents in wireless communications, signal processing, and localization.
Full publication listResearch by topic
* denotes the corresponding author.
Book Chapters
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B1
IRS Architecture and Hardware Design
in Intelligent Surfaces Empowered 6G Wireless Network, Chapter 2, pp. 15–36, Wiley-IEEE Press, Dec. 2023.
IEEE citationZ. Zhang, Y. Chen, Q. Yu, and L. Dai, “IRS architecture and hardware design,” in Intelligent Surfaces Empowered 6G Wireless Network. Wiley-IEEE Press, Dec. 2023, ch. 2, pp. 15–36, doi: 10.1002/9781119913122.ch2.
Journal Papers
Click a figure to enlarge it.
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Fig. 1 · PDF p. 3 J1Active RIS vs. Passive RIS: Which Will Prevail in 6G?
IEEE Transactions on Communications, vol. 71, no. 3, pp. 1707–1725, Mar. 2023.
ESI Top 0.1% Hot PaperESI Top 1% Highly Cited Paper
IEEE citationZ. Zhang et al., “Active RIS vs. passive RIS: Which will prevail in 6G?,” IEEE Trans. Commun., vol. 71, no. 3, pp. 1707–1725, Mar. 2023, doi: 10.1109/tcomm.2022.3231893.
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Fig. 1 · PDF p. 3 J2A Joint Precoding Framework for Wideband Reconfigurable Intelligent Surface-Aided Cell-Free Network
IEEE Transactions on Signal Processing, vol. 69, pp. 4085–4101, 2021.
ESI Top 1% Highly Cited Paper2025 IEEE Signal Processing Society Young Author Best Paper Award
IEEE citationZ. Zhang and L. Dai, “A joint precoding framework for wideband reconfigurable intelligent surface-aided cell-free network,” IEEE Trans. Signal Process., vol. 69, pp. 4085–4101, 2021, doi: 10.1109/tsp.2021.3088755.
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Fig. 1 · PDF p. 1 J3Pattern-Division Multiplexing for Multi-User Continuous-Aperture MIMO
IEEE Journal on Selected Areas in Communications, vol. 41, no. 8, pp. 2350–2366, Aug. 2023.
IEEE citationZ. Zhang and L. Dai, “Pattern-division multiplexing for multi-user continuous-aperture MIMO,” IEEE J. Sel. Areas Commun., vol. 41, no. 8, pp. 2350–2366, Aug. 2023, doi: 10.1109/jsac.2023.3288244.
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Fig. 1 · PDF p. 1 J4Signal-Multiplexing Ranging for Network Localization
IEEE Transactions on Wireless Communications, vol. 21, no. 3, pp. 1694–1709, Mar. 2022.
IEEE citationZ. Zhang, H. Zhao, J. Wang, and Y. Shen, “Signal-multiplexing ranging for network localization,” IEEE Trans. Wireless Commun., vol. 21, no. 3, pp. 1694–1709, Mar. 2022, doi: 10.1109/twc.2021.3106172.
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Fig. 1 · PDF p. 2 J5Reconfigurable Intelligent Surfaces for 6G: Nine Fundamental Issues and One Critical Problem
Tsinghua Science and Technology, vol. 28, no. 5, pp. 929–939, Oct. 2023.
TST Best Paper AwardTST Excellent Paper Award
IEEE citationZ. Zhang and L. Dai, “Reconfigurable intelligent surfaces for 6G: Nine fundamental issues and one critical problem,” Tsinghua Sci. Technol., vol. 28, no. 5, pp. 929–939, Oct. 2023, doi: 10.26599/tst.2023.9010001.
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Fig. 1 · PDF p. 3 J6Successive Bayesian Reconstructor for Channel Estimation in Fluid Antenna Systems
IEEE Transactions on Wireless Communications, vol. 24, no. 3, pp. 1992–2006, Mar. 2025.
ESI Top 1% Highly Cited Paper
IEEE citationZ. Zhang, J. Zhu, L. Dai, and R. W. Heath, Jr., “Successive Bayesian reconstructor for channel estimation in fluid antenna systems,” IEEE Trans. Wireless Commun., vol. 24, no. 3, pp. 1992–2006, Mar. 2025, doi: 10.1109/twc.2024.3515135.
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Fig. 2(a) · PDF p. 8 J7Observation Matrix Design for Densifying MIMO Channel Estimation via 2D Ice Filling
IEEE Transactions on Signal Processing, vol. 74, pp. 798–814, 2026.
IEEE citationZ. Zhang and M. Cui, “Observation matrix design for densifying MIMO channel estimation via 2D ice filling,” IEEE Trans. Signal Process., vol. 74, pp. 798–814, 2026, doi: 10.1109/tsp.2026.3657342.
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Fig. 2 · PDF p. 3 J8Wavenumber-Domain Signal Processing for Holographic MIMO: Foundations, Methods, and Future Directions
IEEE Communications Standards Magazine, vol. 10, no. 2, pp. 127–133, Jun. 2026.
IEEE citationZ. Zhang and L. Dai, “Wavenumber-domain signal processing for holographic MIMO: Foundations, methods, and future directions,” IEEE Commun. Standards Mag., vol. 10, no. 2, pp. 127–133, Jun. 2026, doi: 10.1109/mcomstd.2026.3663934.
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Fig. 1 · PDF p. 5 J9Enhancing Channel Estimation in RIS-Aided Systems via Observation Matrix Design
IEEE Transactions on Vehicular Technology, vol. 75, no. 10, pp. 25198–25203, Oct. 2026.
IEEE citationZ. Zhang and M. Cui, “Enhancing channel estimation in RIS-aided systems via observation matrix design,” IEEE Trans. Veh. Technol., vol. 75, no. 10, pp. 25198–25203, Oct. 2026, doi: 10.1109/tvt.2026.3697200.
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Fig. 3 (ice-filling panel) · PDF p. 6 J10Ice-Filling: Near-Optimal Channel Estimation for Dense Array Systems
IEEE Transactions on Wireless Communications, vol. 24, no. 10, pp. 8551–8564, Oct. 2025.
IEEE citationM. Cui, Z. Zhang, L. Dai, and K. Huang, “Ice-filling: Near-optimal channel estimation for dense array systems,” IEEE Trans. Wireless Commun., vol. 24, no. 10, pp. 8551–8564, Oct. 2025, doi: 10.1109/twc.2025.3567797.
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Fig. 1 · PDF p. 2 J11Wideband Active RISs: Architecture, Modeling, and Beamforming Design
IEEE Communications Letters, vol. 27, no. 7, pp. 1899–1903, Jul. 2023.
IEEE citationJ. Zhang, Z. Li, and Z. Zhang, “Wideband active RISs: Architecture, modeling, and beamforming design,” IEEE Commun. Lett., vol. 27, no. 7, pp. 1899–1903, Jul. 2023, doi: 10.1109/lcomm.2023.3274433.
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Fig. 2 · PDF p. 3 J12Compact User-Specific Reconfigurable Intelligent Surfaces for Uplink Transmission
IEEE Transactions on Communications, vol. 70, no. 1, pp. 680–692, Jan. 2022.
IEEE citationK. Liu, Z. Zhang, L. Dai, and L. Hanzo, “Compact user-specific reconfigurable intelligent surfaces for uplink transmission,” IEEE Trans. Commun., vol. 70, no. 1, pp. 680–692, Jan. 2022, doi: 10.1109/tcomm.2021.3124953.
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Fig. 1 · PDF p. 2 J13Active Reconfigurable Intelligent Surface: Fully-Connected or Sub-Connected?
IEEE Communications Letters, vol. 26, no. 1, pp. 167–171, Jan. 2022.
ESI Top 1% Highly Cited Paper
IEEE citationK. Liu, Z. Zhang, L. Dai, S. Xu, and F. Yang, “Active reconfigurable intelligent surface: Fully-connected or sub-connected?,” IEEE Commun. Lett., vol. 26, no. 1, pp. 167–171, Jan. 2022, doi: 10.1109/lcomm.2021.3119696.
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Fig. 1 · PDF p. 1 J14A Signal-Multiplexing Ranging Scheme for Integrated Localization and Sensing
IEEE Wireless Communications Letters, vol. 11, no. 8, pp. 1609–1613, Aug. 2022.
IEEE citationH. Zhao, Z. Zhang, J. Wang, Z. Zhang, and Y. Shen, “A signal-multiplexing ranging scheme for integrated localization and sensing,” IEEE Wireless Commun. Lett., vol. 11, no. 8, pp. 1609–1613, Aug. 2022, doi: 10.1109/lwc.2022.3168433.
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Fig. 1 · PDF p. 2 J15Enhancing Timeliness in Asynchronous Vehicle Localization: A Signal-Multiplexing Network Measuring Approach
IEEE Transactions on Intelligent Transportation Systems, vol. 25, no. 10, pp. 13729–13743, Oct. 2024.
IEEE citationH. Zhao, Z. Zhang, L. Xu, Y. Wang, and Y. Shen, “Enhancing timeliness in asynchronous vehicle localization: A signal-multiplexing network measuring approach,” IEEE Trans. Intell. Transp. Syst., vol. 25, no. 10, pp. 13729–13743, Oct. 2024, doi: 10.1109/tits.2024.3404784.
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Fig. 1 · PDF p. 3 J16Joint Beamforming Design for RIS-Assisted Cell-Free Network with Multi-Hop Transmissions
Tsinghua Science and Technology, vol. 28, no. 6, pp. 1115–1127, Dec. 2023.
IEEE citationD. Shen, Z. Zhang, and L. Dai, “Joint beamforming design for RIS-assisted cell-free network with multi-hop transmissions,” Tsinghua Sci. Technol., vol. 28, no. 6, pp. 1115–1127, Dec. 2023, doi: 10.26599/tst.2023.9010019.
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Fig. 1 · PDF p. 2 J17Mutual Information for Electromagnetic Information Theory Based on Random Fields
IEEE Transactions on Communications, vol. 71, no. 4, pp. 1982–1996, Apr. 2023.
IEEE citationZ. Wan, J. Zhu, Z. Zhang, L. Dai, and C.-B. Chae, “Mutual information for electromagnetic information theory based on random fields,” IEEE Trans. Commun., vol. 71, no. 4, pp. 1982–1996, Apr. 2023, doi: 10.1109/tcomm.2023.3247725.
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Fig. 2 · PDF p. 8 J18Hierarchical Beam Training for Extremely Large-Scale MIMO: From Far-Field to Near-Field
IEEE Transactions on Communications, vol. 72, no. 4, pp. 2247–2259, Apr. 2024.
IEEE citationY. Lu, Z. Zhang, and L. Dai, “Hierarchical beam training for extremely large-scale MIMO: From far-field to near-field,” IEEE Trans. Commun., vol. 72, no. 4, pp. 2247–2259, Apr. 2024, doi: 10.1109/tcomm.2023.3344600.
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Fig. 1 · PDF p. 3 J19Near-Optimal Near-Field Beam Training: From Searching to Inference
IEEE Transactions on Wireless Communications, vol. 24, no. 11, pp. 9173–9185, Nov. 2025.
IEEE citationZ. Xu, Z. Zhang, and L. Dai, “Near-optimal near-field beam training: From searching to inference,” IEEE Trans. Wireless Commun., vol. 24, no. 11, pp. 9173–9185, Nov. 2025, doi: 10.1109/twc.2025.3571488.
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Fig. 5 · PDF p. 5 J20High-Efficiency Urban 3D Radio Map Estimation Based on Sparse Measurements
IEEE Transactions on Vehicular Technology, vol. 74, no. 10, pp. 16488–16493, Oct. 2025.
IEEE citationX. Chen, X. Zhong, Z. Zhang, L. Dai, and S. Zhou, “High-efficiency urban 3D radio map estimation based on sparse measurements,” IEEE Trans. Veh. Technol., vol. 74, no. 10, pp. 16488–16493, Oct. 2025, doi: 10.1109/tvt.2025.3573595.
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Fig. 3 · PDF p. 5 J21Rydberg Atomic Receivers for Net-Zero 6G Wireless Communication and Sensing: Progress, Experiments, and Sustainable Prospects
IEEE Communications Magazine, vol. 64, no. 8, pp. 52–59, Aug. 2026.
IEEE citationY. Tao et al., “Rydberg atomic receivers for net-zero 6G wireless communication and sensing: Progress, experiments, and sustainable prospects,” IEEE Commun. Mag., vol. 64, no. 8, pp. 52–59, Aug. 2026, doi: 10.1109/mcom.001.2500610.
Conference Papers
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C1
Active RISs: Signal Modeling, Asymptotic Analysis, and Beamforming Design
in Proc. 2022 IEEE Global Communications Conference (GLOBECOM 2022), Rio de Janeiro, Brazil, pp. 1618–1624, Dec. 2022.
IEEE citationZ. Zhang et al., “Active RISs: Signal modeling, asymptotic analysis, and beamforming design,” in Proc. IEEE Global Commun. Conf. (GLOBECOM), Rio de Janeiro, Brazil, Dec. 2022, pp. 1618–1624, doi: 10.1109/globecom48099.2022.10001687.
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C2
Pattern-Division Multiplexing for Continuous-Aperture MIMO
in Proc. 2022 IEEE International Conference on Communications (ICC 2022), Seoul, South Korea, pp. 3287–3292, May 2022.
ComSoc Student Grant
IEEE citationZ. Zhang and L. Dai, “Pattern-division multiplexing for continuous-aperture MIMO,” in Proc. IEEE Int. Conf. Commun. (ICC), Seoul, South Korea, May 2022, pp. 3287–3292, doi: 10.1109/icc45855.2022.9839220.
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C3
Capacity Improvement in Wideband Reconfigurable Intelligent Surface-Aided Cell-Free Network
in Proc. 2020 IEEE 21st International Workshop on Signal Processing Advances in Wireless Communications (SPAWC 2020), Atlanta, GA, USA, pp. 1–5, May 2020.
IEEE citationZ. Zhang and L. Dai, “Capacity improvement in wideband reconfigurable intelligent surface-aided cell-free network,” in Proc. IEEE 21st Int. Workshop Signal Process. Adv. Wireless Commun. (SPAWC), Atlanta, GA, USA, May 2020, pp. 1–5, doi: 10.1109/spawc48557.2020.9154244.
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C4
High-Efficient Ranging Algorithms for Wireless Sensor Network
in Proc. 2019 11th International Conference on Wireless Communications and Signal Processing (WCSP 2019), Xi’an, China, pp. 1–6, Oct. 2019.
IEEE citationZ. Zhang, H. Zhao, and Y. Shen, “High-efficient ranging algorithms for wireless sensor network,” in Proc. 11th Int. Conf. Wireless Commun. Signal Process. (WCSP), Xi’an, China, Oct. 2019, pp. 1–6, doi: 10.1109/wcsp.2019.8928120.
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C5
Successive Bayesian Reconstructor for FAS Channel Estimation
in Proc. 2024 IEEE Wireless Communications and Networking Conference (WCNC 2024), Dubai, United Arab Emirates, pp. 1–5, Apr. 2024.
IEEE citationZ. Zhang, J. Zhu, L. Dai, and R. W. Heath, Jr., “Successive Bayesian reconstructor for FAS channel estimation,” in Proc. IEEE Wireless Commun. Netw. Conf. (WCNC), Dubai, United Arab Emirates, Apr. 2024, pp. 1–5, doi: 10.1109/wcnc57260.2024.10571302.
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C6
Two-Dimensional Ice Filling Based Channel Estimation in Densifying MIMO Systems
in Proc. 2025 IEEE International Conference on Communications (ICC 2025), Montreal, Canada, pp. 4750–4755, Jun. 2025.
IEEE citationZ. Zhang and M. Cui, “Two-dimensional ice filling based channel estimation in densifying MIMO systems,” in Proc. IEEE Int. Conf. Commun. (ICC), Montreal, Canada, Jun. 2025, pp. 4750–4755, doi: 10.1109/icc52391.2025.11161466.
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C7
User-Side RIS: Realizing Large-Scale Array at User Side
in Proc. 2021 IEEE Global Communications Conference (GLOBECOM 2021), Madrid, Spain, pp. 1–6, Dec. 2021.
IEEE citationK. Liu, Z. Zhang, and L. Dai, “User-side RIS: Realizing large-scale array at user side,” in Proc. IEEE Global Commun. Conf. (GLOBECOM), Madrid, Spain, Dec. 2021, pp. 1–6, doi: 10.1109/globecom46510.2021.9685418.
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C8
On The Energy-Efficiency Fairness of Reconfigurable Intelligent Surface-Aided Cell-Free Network
in Proc. 2021 IEEE 93rd Vehicular Technology Conference (VTC 2021-Spring), Helsinki, Finland, pp. 1–6, Apr. 2021.
IEEE citationK. Liu and Z. Zhang, “On the energy-efficiency fairness of reconfigurable intelligent surface-aided cell-free network,” in Proc. IEEE 93rd Veh. Technol. Conf. (VTC-Spring), Helsinki, Finland, Apr. 2021, pp. 1–6, doi: 10.1109/vtc2021-spring51267.2021.9448858.
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C9
Channel Estimation for Dense Array Systems via Ice-Filling
in Proc. 2025 IEEE International Conference on Communications Workshops (ICC Workshops 2025), Montreal, Canada, pp. 794–799, Jun. 2025.
IEEE citationM. Cui, Z. Zhang, L. Dai, and K. Huang, “Channel estimation for dense array systems via ice-filling,” in Proc. IEEE Int. Conf. Commun. Workshops (ICC Workshops), Montreal, Canada, Jun. 2025, pp. 794–799, doi: 10.1109/iccworkshops67674.2025.11162249.
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C10
On Finite-Time Mutual Information
in Proc. 2022 IEEE International Symposium on Information Theory (ISIT 2022), Espoo, Finland, pp. 2910–2915, Jun. 2022.
IEEE citationJ. Zhu, Z. Zhang, Z. Wan, and L. Dai, “On finite-time mutual information,” in Proc. IEEE Int. Symp. Inf. Theory (ISIT), Espoo, Finland, Jun. 2022, pp. 2910–2915, doi: 10.1109/isit50566.2022.9834758.
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C11
Channel Estimation for Non-Stationary Extremely Large-Scale MIMO
in Proc. 2023 IEEE 97th Vehicular Technology Conference (VTC 2023-Spring), Florence, Italy, pp. 1–5, Jun. 2023.
IEEE citationY. Chen, Z. Zhang, M. Cui, and L. Dai, “Channel estimation for non-stationary extremely large-scale MIMO,” in Proc. IEEE 97th Veh. Technol. Conf. (VTC-Spring), Florence, Italy, Jun. 2023, pp. 1–5, doi: 10.1109/vtc2023-spring57618.2023.10199467.
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C12
Near-Field 2D Hierarchical Beam Training for Extremely Large-Scale MIMO
in Proc. 2023 IEEE Global Communications Conference (GLOBECOM 2023), Kuala Lumpur, Malaysia, pp. 7176–7181, Dec. 2023.
IEEE citationY. Lu, Z. Zhang, and L. Dai, “Near-field 2D hierarchical beam training for extremely large-scale MIMO,” in Proc. IEEE Global Commun. Conf. (GLOBECOM), Kuala Lumpur, Malaysia, Dec. 2023, pp. 7176–7181, doi: 10.1109/globecom54140.2023.10437041.
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C13
Distance-Aware Precoding for Near-Field Capacity Improvement in XL-MIMO
in Proc. 2022 IEEE 95th Vehicular Technology Conference (VTC 2022-Spring), Helsinki, Finland, pp. 1–5, Jun. 2022.
IEEE citationZ. Wu, M. Cui, Z. Zhang, and L. Dai, “Distance-aware precoding for near-field capacity improvement in XL-MIMO,” in Proc. IEEE 95th Veh. Technol. Conf. (VTC-Spring), Helsinki, Finland, Jun. 2022, pp. 1–5, doi: 10.1109/vtc2022-spring54318.2022.9860745.
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C14
Low-Overhead Near-Field Beam Training Based on Bayesian Regression
in Proc. 2025 IEEE International Conference on Communications (ICC 2025), Montreal, Canada, pp. 1724–1729, Jun. 2025.
IEEE citationZ. Xu, Z. Zhang, and L. Dai, “Low-overhead near-field beam training based on Bayesian regression,” in Proc. IEEE Int. Conf. Commun. (ICC), Montreal, Canada, Jun. 2025, pp. 1724–1729, doi: 10.1109/icc52391.2025.11161432.
Demos & Other Contributions
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O1
Active reconfigurable intelligent surface aided wireless communication prototype
Demonstration at 2022 IEEE Global Communications Conference (GLOBECOM 2022), Rio de Janeiro, Brazil, Dec. 2022.
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O2
Active reconfigurable intelligent surface aided wireless communication prototype
Demonstration at 2023 IEEE Global Communications Conference (GLOBECOM 2023), Kuala Lumpur, Malaysia, Dec. 2023.
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O3
Tinker@Home 2019 team description paper
Team description paper, RoboCup@Home 2019, Open Platform League, 2019.
IEEE citationJ. Huo et al., “Tinker@Home 2019 team description paper,” RoboCup@Home 2019, Open Platform League, team description paper, 2019. [Online]. Available: https://tdp.robocup.org/tdp/2019-tdp-tinker-robocuphome-open-platform/
International Patents
Selected patent applications and grants. Patent-family members are listed separately.
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IP1
Low-power-consumption reconfigurable intelligent surface hardware structure, and precoding method and apparatus
中文名称：低功耗的智能超表面硬件结构、预编码方法及装置
PCT international patent application · Application no.: PCT/CN2022/102301
Application publication: WO2023071264A1 · 4 May 2023Published application
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IP2
Wireless telecommunications network
PCT international patent application · Application no.: PCT/CN2021/077059
Application publication: WO2022174418A1 · 25 Aug. 2022Published application
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IP3
Resource allocation and precoding method and apparatus for cell-free network capable of achieving energy efficiency equilibrium
中文名称：能效公平无蜂窝网络的资源分配及预编码方法与装置
PCT international patent application · Application no.: PCT/CN2021/112812
Application publication: WO2022262104A1 · 22 Dec. 2022Published application
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IP4
Wireless telecommunications network including a multi-layer transmissive reconfigurable intelligent surface
中文名称（中国同族）：包括多层透射可重新配置智能表面的无线电信网络
PCT international patent application · Application no.: PCT/EP2022/051724
Application publication: WO2022175035A1 · 25 Aug. 2022Published application
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IP5
Wireless telecommunications network including a multi-layer transmissive reconfigurable intelligent surface
中文名称（中国同族）：包括多层透射可重新配置智能表面的无线电信网络
U.S. patent · Application no.: US18/277,668
Application publication: US20240039592A1 · 1 Feb. 2024Granted Grant publication: US12028139B2 · 2 Jul. 2024
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IP6
Wireless telecommunications network including a multi-layer transmissive reconfigureable intelligent surface
中文名称（中国同族）：包括多层透射可重新配置智能表面的无线电信网络
European patent · Application no.: EP22704879.0
Application publication: EP4295492A1 · 27 Dec. 2023Granted Grant publication: EP4295492B1 · 9 Oct. 2024
Chinese Patents
Selected Chinese patent applications and grants, including Chinese members of patent families listed above.
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CN1
Resource allocation and precoding method and apparatus for energy-efficiency fairness in cell-free networks
中文名称：能效公平无蜂窝网络的资源分配及预编码方法与装置
Chinese patent application · Application no.: CN202110673957.2
Application publication: CN113473499A · 1 Oct. 2021Published application
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CN2
Low-power intelligent metasurface hardware structure, precoding method, and apparatus
中文名称：低功耗的智能超表面硬件结构、预编码方法及装置
Chinese patent · Application no.: CN202111271506.2
Application publication: CN114040478A · 11 Feb. 2022Granted Patent no.: ZL202111271506.2
Grant publication: CN114040478B · 31 Dec. 2024 -
CN3
Joint positioning method and system for wireless networks
中文名称：一种无线网络联合定位方法及系统
Chinese patent · Application no.: CN202110138213.0
Application publication: CN112887906A · 1 Jun. 2021Granted Patent no.: ZL202110138213.0
Grant publication: CN112887906B · 11 Mar. 2022 -
CN4
Relative positioning method for dynamic networks
中文名称：一种动态网络相对定位方法
Chinese patent · Application no.: CN201810258348.9
Application publication: CN108469600A · 31 Aug. 2018Granted Patent no.: ZL201810258348.9
Grant publication: CN108469600B · 30 Jun. 2020 -
CN5
Network ranging method and apparatus
中文名称：一种网络测距方法及装置
Chinese patent · Application no.: CN202010052977.3
Application publication: CN111262755A · 9 Jun. 2020Granted Patent no.: ZL202010052977.3
Grant publication: CN111262755B · 9 Nov. 2021 -
CN6
Motion planning and cooperative positioning method and apparatus for unmanned vehicle formations
中文名称：无人车网络编队的运动规划和协作定位方法及装置
Chinese patent · Application no.: CN201810433350.5
Application publication: CN108664024A · 16 Oct. 2018Granted Patent no.: ZL201810433350.5
Grant publication: CN108664024B · 25 Sep. 2020 -
CN7
Codebook generation method, channel estimation method, apparatus, and storage medium
中文名称：码本生成方法、信道估计方法、设备和存储介质
Chinese patent · Application no.: CN202210112147.4
Application publication: CN116566446A · 8 Aug. 2023Granted Patent no.: ZL202210112147.4
Grant publication: CN116566446B · 5 Sep. 2025 -
CN8
Method and apparatus for determining a phase-shift matrix
中文名称：移相矩阵的确定方法及装置
Chinese patent application · Application no.: CN202211578453.3
Application publication: CN118174757A · 11 Jun. 2024Published application
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CN9
RIS and precoding method and apparatus for RIS-assisted OFDM communication systems
中文名称：RIS及其辅助OFDM通信系统的预编码方法和装置
Chinese patent · Application no.: CN202310539494.X
Application publication: CN116260501A · 13 Jun. 2023Granted Patent no.: ZL202310539494.X
Grant publication: CN116260501B · 14 Jul. 2023 -
CN10
Distributed positioning and synchronization method for dynamic scenarios
中文名称：一种动态场景分布式定位与同步方法
Chinese patent application · Application no.: CN202410254042.1
Application publication: CN118368017A · 19 Jul. 2024Published application
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CN11
Wireless telecommunications network including a multi-layer transmissive reconfigurable intelligent surface
中文名称：包括多层透射可重新配置智能表面的无线电信网络
Chinese patent · Application no.: CN202280015597.X
Application publication: CN116868518A · 10 Oct. 2023Granted Patent no.: ZL202280015597.X
Grant publication: CN116868518B · 27 Sep. 2024