刘洋

本人于2020年5月加入大连理工大学（Dalian University of Technology，DUT）信息与通信工程学院。此前，曾在华为（上海研究所）2012实验室（后并入无线研究部）担任研究工程师，研究5G无线通信系统，也曾在Marvell Semiconductor Ltd.(美国硅谷)担任数字信号处理高级工程师，研发超高速以太网信息传输技术。于美国Lehigh University(2010年USNews全美高校排名No.33)获得电气工程学（Electrical Engineering，即EE）博士学位，于北京邮电大学获得本科(with Honors)与硕士(师从周炯槃院士)学位。

邮箱：yangliu_613@dlut.edu.cn | 办公室：海山楼 B0411 | 学校教师主页

科研方向

整体情况：面向多种无线网络(6G/雷达/定位)的信号处理与系统设计理论研究（“优化+统计+AI”），成果发表于无线通信/信号处理领域顶刊顶会

6G通信关键技术：通信感知一体化(ISAC), 无蜂窝(Cell-Free)网络, 近场(Near-Field)通信，大规模天线阵列(massive extremely large MIMO)

无线感知技术：无线网络定位，目标跟踪，轨迹预测, 高维参数估计，分布式目标检测/参数估计

AI赋能通信/感知信号处理：基于大语言模型(LLM)的通信系统设计，深度强化学习(DRL)增强的信号检测/波束赋形，神经网络/Transformer增强的信号处理

研究生培养

指导方式：一对一讨论技术细节，带出来的学生理论功底扎实，注重研究的质量与品位

学生托举：稳定提供名校读博深造通道，与上海交大/同济/港中文紧密合作，可推送去读博（达到2篇长文工作量，推送成功率100%，我的研究生基本都能做到）

学生就业：目前过半毕业生选择去名校继续深造，就业的学生拿到offer包括：国企、研究所、银行、车企大厂、公务员

教学

《信号与系统》（本科生）：2020, 2022-2026

《信息论》（研究生）：2021-2026

论文发表

Journal Papers:

X. Wang, Yang Liu, X. Zhao, Q. Shi and Y. Yang, "On Stochastic Beamforming for Ergodic Sum-Rate Maximization in Cooperative Transmission Systems," IEEE Trans. Signal Process., to appear.
Z. Guang, Yang Liu, Q. Wu, Y.-F. Liu and Q. Shi, "Communication Aided Sensing for RIS Assisted MU-MIMO System: CRB Optimization With Guaranteed Ergodic Rate," IEEE Trans. Signal Process., vol. 73, pp. 4208-4225, 2025 [Paper]
Y. Zhu, Q. Wu, Yang Liu, Q. Shi and W. Chen, "Suppressing Beam Squint Effect For Near-Field Wideband Communication Through Movable Antennas," IEEE Trans. Veh. Tech. early access, 2025. [Paper]
Y. Guo, W. Chen, Q. Wu, Yang Liu, et al, "Movable Antenna Enhanced Networked Integrated Sensing and Communication System," IEEE Trans. Wireless Commun. early access, 2025. [Paper]
X. Zhu, Q. Wu, W. Chen, Yang Liu, M. Jian and D. B. D. Costa, "Spatial Scattering Shift Keying for mmWave MIMO Systems," IEEE Trans. Commun. to appear. [Paper]
X. Guan, X. Zhao, Yang Liu, F. Xu and Q. Shi, "On Group-Level Precoding for Multi-Subcarrier MU-MIMO Systems," IEEE Trans. Wireless Commun., vol. 24, no. 4, pp. 3059-3072, April 2025. [Paper]
Y. Gao, Q. Wu, W. Chen, Yang Liu, M. Li and D. B. d. Costa, "IRS-Aided Overloaded Multi-Antenna Systems: Joint User Grouping and Resource Allocation," IEEE Trans. Wireless Commun., vol. 23, no. 8, pp. 8297-8313, Aug. 2024. [Paper]
Y. Zhou, Yang Liu, H. Li, Q. Wu, S. Shen and B. Clerckx, "Optimizing Power Consumption, Energy Efficiency and Sum-Rate Using Beyond Diagonal RIS — A Unified Approach," IEEE Trans. Wireless Commun., vol. 23, no. 7, pp. 7423-7438, July 2024. [Paper]
X. Zhao, M. Li, Yang Liu, T.-H. Chang and Q. Shi, "Communication-Efficient Decentralized Linear Precoding for Massive MU-MIMO Systems," IEEE Trans. Signal Process., vol. 71, pp. 4045-4059, 2023. [Paper]
Y. Guo, Yang Liu, Q. Wu, X. Li and Q. Shi, "Joint Beamforming and Power Allocation for RIS Aided Full-Duplex Integrated Sensing and Uplink Communication System," IEEE Trans. Wireless Commun., vol. 23, no. 5, pp. 4627-4642, May 2024. [Paper]
Y. Zhu, Yang Liu, Q. Wu, C. You and Q. Shi, "Channel Estimation By Transmitting Pilots From Reconfigurable Intelligent Surface", IEEE Trans. Wireless Commun. , vol. 23, no. 4, pp. 3328-3343, April 2024. [Paper]
Y. Zhou, Yang Liu, Q. Wu, Q. Shi, J. Zhao and Y. Zhao, "Queueing Aware Power Minimization for Wireless Communication Aided by Double-Faced Active RIS," IEEE Trans. Commun., vol. 71, no. 10, pp. 5799-5813, Oct. 2023. [Paper]
Y. Zhu, Yang Liu, M. Li, Q. Wu, and Q. Shi, "A Flexible Design for Active Reconfigurable Intelligent Surface—A Sub-Array Architecture," IEEE Trans. Veh. Tech., vol. 72, no. 10, pp. 12884-12899, Oct. 2023. [Paper]
Y. Guo, Yang Liu, Q. Wu, Q. Shi, and Y. Zhao, "Enhanced Secure Communication via Novel Double-Faced Active RIS," IEEE Trans. Commun.,vol. 71, no. 6, pp. 3497-3512, June 2023. [Paper]
Yang Liu, Y. Ma, M. Li, Q. Wu and Q. Shi, "Spectral Efficiency Maximization for Double-Faced Active Reconfigurable Intelligent Surface," IEEE Trans. Signal Process., vol. 70, pp. 5397-5412, Nov. 2022. [Paper]
Yang Liu, Q. Shi, Q. Wu, J. Zhao and M. Li, "Joint Node Activation, Beamforming and Phase-Shifting Control In IoT Sensor Network Assisted by Reconfigurable Intelligent Surface," IEEE Trans. Wireless Commun., vol. 21, no. 11, pp. 9325-9340, Nov. 2022. [Paper]
Yang Liu, J. Zhao, M. Li and Q. Wu, "Intelligent Reflecting Surface Aided MISO Uplink Communication Network: Feasibility and Power Minimization for Perfect and Imperfect CSI," IEEE Trans. Commun., vol. 69, no. 3, pp. 1975-1989, Mar. 2021. [Paper]
Yang Liu, J. Li and H. Wang, "Robust Linear Beamforming in Wireless Sensor Networks," IEEE Trans. Commun., vol. 67, no. 6, pp. 4450-4463, June 2019. [Paper]
Yang Liu, and J. Li, "Linear Precoding to Optimize Throughput, Power Consumption and Energy Efficiency in MIMO Wireless Sensor Networks," IEEE Trans. Commun., vol. 66, no. 5, pp. 2122-2136, May 2018. [Paper]
Yang Liu, J. Li and X. Lu, "Joint Transceiver Design for Linear MMSE Data Fusion in Coherent MAC Wireless Sensor Networks," Elsevier Information Fusion, pp. 37-49, 2017.
Yang Liu, J. Li, X. Lu, C. Yuen and J. Wu, "A Family of Chaotic Pure Analog Coding Schemes Based on Baker’s Map Function", EURASIP J. Advances Signal Processing, vol. 58, July 2015.
R. Liu, M. Li, Yang Liu, Q. Wu and Q. Liu, "Joint Transmit Waveform and Passive Beamforming Design for RIS-Aided DFRC Systems," IEEE J. Select. Signal Process., vol. 16, no. 5, Aug. 2022.
H. Luo, R. Liu, M. Li, Yang Liu, and Q. Liu, "Joint Beamforming Design for RIS-Assisted Integrated Sensing and Communication Systems," IEEE Trans. Vech. Tech., 2022, Early Access.
W. Cai, R. Liu, M. Li, Yang Liu, Q. Wu, and Q. Liu, "IRS-Assisted Multicell Multiband Systems: Practical Reflection Model and Joint Beamforming Design," IEEE Trans. Commun., vol. 70, no. 6, pp. 3897-3911, June 2022.
Z. Xiao, R. Liu, M. Li, Yang Liu, and Q. Liu, "Low-Complexity Designs of Symbol-Level Precoding for MU-MISO Systems," IEEE Trans. Commun., vol. 70, no. 7, pp. 4807-4820, July 2022.
Y. Zhou, Yang Liu, M. Li, Q. Wu, and H. Wang, "Joint Sensor Selection, Beamforming and Phase Control in Reconfigurable Intelligent Surface Aided IoT Fusion Networks," IEEE Wireless Commun. Lett., vol. 11, no. 2, pp. 401-405, Feb. 2022. [Paper]
H. Li, W. Cai, Yang Liu, M. Li, Q. Liu and Q. Wu, "Intelligent Reflecting Surface Enhanced Wideband MIMO-OFDM Communications---from Practical Model to Reflection Optimization," IEEE Trans. Commun., vol. 69, no. 7, pp. 4807-4820, July 2021.
Q. Wu, F. Zhang, H. Wang, J. Lin, and Yang Liu "Parameter-free Lp-Box Decoding of LDPC Code”, IEEE Commun. Lett., vol. 22, no. 7, pp. 1318-1321, July 2018.
X. Lu, J. Li, and Yang Liu, "Cooperative Transmission Through Signal-Superposition-Based Braid Coding," IEEE Trans. Veh. Tech., vol. 65, no. 5, pp. 3100-3114, May 2016.
X. Lu, J. Li and Yang Liu, "New Soft-Encoding Relay (SoER) Mechanisms for Wireless Relay Systems: Convolutional and Turbo Constructions," IEEE Trans. Wireless Commun., vol. 15, no. 4, pp. 2443-2457, Apr. 2016.
X. Lu, J. Li and Yang Liu, "Soft Parallel Wireless Relay via Z-Forward," IEEE Trans. Wireless Commun., vol. 14, no. 11, pp. 6339-6352, Nov. 2015.

Conference Papers:

无线通信领域旗舰会议几十篇。。。

课题组成员

团建留影：

车昊阳

硕士研究生：2024级

邮箱：chehaoyang666666@mail.dlut.edu.cn

研究方向：目标检测，统计信号处理，鲁棒优化

Haoyang Che, Y. Liu, Q. Wu, J. Xu, Q. Shi, and W. Chen, "Detection With Nuisance Parameters and Imperfect CSI in RIS Aided ISAC Systems," IEEE Trans. Wireless Commun. , vol. 25, pp. 14659-14675, 2026. [Paper]
Haoyang Che, Y. Liu, Q. Wu, and Q. Shi, "Detection with Nuisance Parameters and Imperfect CSI in Hybrid RIS Aided ISAC System," IEEE Global Commun. Conf. (Globelcom), Taiwan, China, Dec. 2025. [Paper]

吴家龙

硕士研究生：2024级

邮箱：jlwu@mail.dlut.edu.cn

研究方向：近场参数估计，分布式优化，目标跟踪预测

Jialong Wu, Y. Liu, Q. Wu, X. Shao, W. Chen and Q. Shi, "Device-Based Networked ISAC for MIMO-OFDM System: Decentralized Estimation and Beamforming," submitted
Jialong Wu, Y. Liu, Q. Wu, X. Shao, and Q. Shi, "Device-Based Networked ISAC: Multi-Point 3D Estimation and Beamforming for MIMO-OFDM" submitted to IEEE Globecom WorkShop
Jialong Wu, Y. Liu, Q. Wu, and Q. Shi, "Communicated Aided Near-Field Networked ISAC for 6D Parameter Tracking and Predictive Power Control," in preparation

刘嘉骥

硕士研究生：2025级

邮箱：2207467857@mail.dlut.edu.cn

研究方向：近场参数估计，ISAC, 随机优化

聂霖

硕士研究生：2026级

邮箱：synl202205@mail.dlut.edu.cn

研究方向：ISAC, 强化学习，基于大语言模型的波形设计

崔朕恺

硕士研究生：2026级

邮箱：zhenkaicui@mail.dlut.edu.cn

研究方向：谱估计，近场参数估计，ISAC，目标跟踪/预测

李阳

硕士研究生：2026级

邮箱：18040148511@163.com

研究方向：ISAC，波束赋形优化，神经网络展开式信号处理

硕士研究生：2026级

邮箱：1005126078@qq.com

研究方向：ISAC，强化学习，神经网络辅助信号检测估计

毕业学生

光昭慧

硕士研究生：2023级

邮箱：1851812362@mail.dlut.edu.cn

研究方向：通感一体化，近场通信，统计信号处理

奖学金：专项（欣旺达）奖学金

优秀研究生，优秀毕业生（省级+校级）

优秀毕业论文（校级）

毕业去向：中电科思仪科技股份有限公司

深造：已获得上海交通大学、同济大学博士录取(已完成导师面试，最终由于家庭原因放弃深造)

Zhaohui Guang, Y. Liu, Q. Wu, W. Wang and Q. Shi, "Power Minimization for ISAC System Using Beyond Diagonal Reconfigurable Intelligent Surface," IEEE Trans. Veh Tech. , vol. 73, no. 9, pp. 13950-13955, Sept. 2024. [Paper]
Zhaohui Guang, Y. Liu, Q. Wu, Y.-F. Liu and Q. Shi, "Communication Aided Sensing for RIS Assisted MU-MIMO System: CRB Optimization With Guaranteed Ergodic Rate," IEEE Trans. Signal Process., vol. 73, pp. 4208-4225, 2025. [Paper]

张鹏

硕士研究生：2023级

邮箱：201981480@mail.dlut.edu.cn

研究方向：近场通信，通感一体化，信号检测与估计

优秀毕业论文（校级）

毕业去向：安徽省能源集团（同时获得银行、车企等多家单位offer)

Peng Zhang, Y. Liu, Q. Wu, X. Shao, W. Chen, and Q. Shi, "Cramer-Rao Bound Optimization for IActive RIS Aided Device-Based ISAC System," IEEE Trans. Wireless Commun. , vol. 25, pp. 11883-11898, 2026. [Paper]
Peng Zhang, Y. Liu, Q. Wu, and Q. Shi, "Cramer-Rao Bound Minimization for Uplink Pilot-Based SAC System Aided by Active RIS" IEEE Int. Conf. Commun. (ICC) , Glasgow, Scotland, June 2026
Peng Zhang, Y. Liu, Q. Wu, and Q. Shi, "Robust Beamforming in RIS aided Near-Field ISAC Networks," in preparation

刘增瑞

硕士研究生：2022级

邮箱：liuzr1999@mail.dlut.edu.cn

研究方向：通感一体化，智能反射面板

毕业去向：山东省青岛市公务员(青岛人)

Zengrui Liu, Y. Liu, S. Shen, Q. Wu and Q. Shi, "Enhancing ISAC Network Throughput Using Beyond Diagonal RIS," IEEE Wireless Commun. Lett., to appear Feb. 2024.

周煜嫣

硕士研究生：2021级

邮箱：zyy98@mail.dlut.edu.cn

研究方向：智能反射面板，在线优化，控制理论

奖学金：专项（华为）奖学金

优秀研究生，优秀毕业生（省级+校级）

优秀毕业论文（校级），2025年度中国电子学会秀硕士学位论文激励计划

毕业去向：香港中文大学(深圳)(博士，2024秋季入学)

Yuyan Zhou, Y. Liu, Q. Wu, Q. Shi and J. Zhao, "Traffic Aware Power Saving Communication Assisted By Double-Faced Active RIS," IEEE Int. Conf. Commun. (ICC) , Rome, Italy, May 2023. [Paper]
Yuyan Zhou, Y. Liu, M. Li, Q. Wu, and H. Wang, "Joint Sensor Selection, Beamforming and Phase Control in Reconfigurable Intelligent Surface Aided IoT Fusion Networks," IEEE Wireless Commun. Lett., vol. 11, no. 2, Feb. 2022. [Paper]
Yuyan Zhou, Y. Liu, Q. Wu, Q. Shi, J. Zhao and Y. Zhao, "Queueing Aware Power Minimization for Wireless Communication Aided by Double-Faced Active RIS," IEEE Trans. Commun., vol. 71, no. 10, pp. 5799-5813, Oct. 2023. [Paper]
Yuyan Zhou, Y. Liu, H. Li, Q. Wu, S. Shen and B. Clerckx, "Optimizing Power Consumption, Energy Efficiency and Sum-Rate Using Beyond Diagonal RIS — A Unified Approach," IEEE Trans. Wireless Commun., Dec. 2023. [Paper]

郭源

硕士研究生：2021级

邮箱：yuanguo@mail.dlut.edu.cn

研究方向：智能反射面板，安全通信，通信感知一体化

毕业去向：上海交通大学(博士，2024秋季入学)

Yuan Guo, Y. Liu, Q. Wu, X. Zeng and Q. Shi, "Joint Beamforming for RIS Aided Full-Duplex Integrated Sensing and Uplink Communication," IEEE Int. Conf. Commun. (ICC) , Rome, Italy, May 2023. [Paper]
Yuan Guo, Y. Liu, M. Li, Q. Wu, and Q. Shi, "Beamforming Design for Power Transferring and Secure Communication in RIS-Aided Network," IEEE Int. Conf. Commun. (ICC) , Seoul, South Korea, June 2022. [Paper]
Yuan Guo, Y. Liu, Q. Wu, Q. Shi, and Y. Zhao, "Enhanced Secure Communication via Novel Double-Faced Active RIS," IEEE Trans. Commun. vol. 71, no. 6, pp. 3497-3512, June 2023. [Paper]
Yuan Guo, Y. Liu, Q. Wu, X. Li, and Q. Shi, "Joint Beamforming and Power Allocation for RIS Aided Full-Duplex Integrated Sensing and Uplink Communication System," IEEE Trans. Wireless Commun., Early Access. [Paper]

朱彦泽

硕士研究生：2021级

邮箱：5476z4969y5283z@mail.dlut.edu.cn

研究方向：信道估计，近场通信，压缩感知，鲁棒优化

奖学金：潍柴动力（专项）奖学金

毕业去向：上海交通大学(博士，2024秋季入学)

Yanze Zhu, Y. Liu, Q. Wu, and Q. Shi, "Estimating Channels By Transmitting Pilots From Reconfigurable Intelligent Surface,'' IEEE Int. Conf. Commun. (ICC) , Rome, Italy, May 2023. [Paper]
Yanze Zhu, Y. Liu, M. Li, Q. Wu and Q. Shi, "Power Saving Design of Active Reconfigurable Intelligent Surface-A Sub-Array Architecture,” IEEE Global Commun. Conf. (Globelcom), Rio de Janeiro, Brazil, Dec. 2022. [Paper]
Yanze Zhu, Y. Liu, J. Zhao, M. Li, and Q. Wu, "Joint Time Allocation and Beamforming Design for IRS-Aided Coexistent Cellular and Sensor Networks," IEEE Global Commun. Conf. (Globelcom), Madrid, Spain, Dec. 2021. [Paper]
Yanze Zhu, Y. Liu, M. Li, Q. Wu, and Q. Shi, "A Flexible Design for Active Reconfigurable Intelligent Surface—A Sub-Array Architecture," IEEE Trans. Veh. Tech., vol. 72, no. 10, pp. 12884-12899, Oct. 2023. [Paper]
Yanze Zhu, Y. Liu, Q. Wu, C. You, and Q. Shi, "Channel Estimation By Transmitting Pilots From Reconfigurable Intelligent Surface," IEEE Trans. Wireless. Commun., Early Access. [Paper]

李爱陈

硕士研究生：2020级

邮箱：lacz@mail.dlut.edu.cn

研究方向：强化学习，移动边缘计算，智能反射面板

实习经历：VIVO Ltd.（2022.05 -- 2022.08）

工作去向：经纬恒润(北京)

Aichen Li, Y. Liu, M. Li, Q. Wu, and J. Zhao, "Joint Scheduling Design in Wireless Powered MEC IoT Networks Aided by Reconfigurable Intelligent Surface," IEEE Inter. Conf. Commun. China (ICCC) Workshop, Xiamen, China, July, 2021. [Paper]
Aichen Li, Y. Liu, Q. Wu, Q. Shi, and J. Zhao, "Joint Scheduling and Beamforming Design in Traffic-Aware RIS Aided MEC NetworkConference Paper," IEEE Global Commun. Conf. (Globelcom) Workshop, Rio de Janeiro, Brazil, Dec. 2022. [Paper]