屈代明 - 华中科技大学 - 网络空间安全学院

个人简介

Education and Work Experience Professor, School of Electronic Information and Communications, Huazhong University of Science and Technology, 2004- Visiting scholar, Department of Electrical and Computer Engineering, The University of Utah, 10/2014-10/2015 Postdoctoral, Department of Information Engineering, The Chinese University of Hong Kong 05/2005-10/2006 PhD, Department of Electronics and Information Engineering, Huazhong University of Science and Technology, 2003 B.A., Department of Radio Electronics, University of Science and Technology of China, 1994 教育工作经历教授, 华中科技大学电子信息与通信学院, 2004- 访问学者, 犹他大学电子与计算机工程系, 10/2014-10/2015 博士后, 香港中文大学信息工程系, 05/2005-10/2006 博士, 华中科技大学电子与信息工程系, 2003 本科, 中国科技大学无线电系, 1994 研究成果基于大规模多天线阵列的免授权随机接入技术（mGFRA）基于大规模多天线阵列的免授权随机接入（缩写：mGFRA）是一种新型的低功率广域网（LPWAN）技术。mMIMO-GFRA可以看成是多信道时隙ALOHA与mMIMO接收机的结合；其核心思想是在最小化用户接入信令开销的同时，利用频分复用和空分复用以支持大量用户的并行接入。[详情] 校验级联极化码（Parity-Check-Concatenated Polar Codes，PCC-polar） Polar码是目前唯一被证明可以达到香农容量限的结构化编码方法，已经被确定为5G的控制信道编码方案。然而，在码长较短的情况下，因为比特信道极化不充分，导致polar码性能损失。PCC-polar是利用未充分极化比特信道的一般形式，通过优化构造，PCC-polar相比传统polar码可获得可观的性能提升。[详情] 可反转子集LDPC码（IS-LDPC） OFDM多载波通信信号的幅度起落很大，也即具有很高的峰值均值功率比（PAPR）。抑制PAPR有助于提升功放效率，减少信号的带内失真和带外干扰。IS-LDPC码作为一种信道编码方案，既具有接近香农极限的纠错性能，又具有抑制信号PAPR的能力。[详情] FBMC拖尾抑制滤波器组多载波（FBMC）信号前后会产生较长的拖尾，导致通信系统频谱利用率明显降低。基于虚拟符号的信号拖尾抑制方法能够使得拖尾起始点之后的信号大部分被抵消，同时旁瓣能量较低，不会造成带外频谱泄露。[详情]

研究领域

无线通信, 信道编码, 物联网和机器通信, 大规模多天线技术, 滤波器组多载波技术（FBMC）, 认知无线电

近期论文

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Jie Ding, Daiming Qu and Jinho Choi, "Analysis of Non-Orthogonal Sequences for Grant-Free RA With Massive MIMO," IEEE Transactions on Communications, vol. 68, no. 1 pp. 150-160, Jan. 2020 Hao Jiang, Daiming Qu, Jie Ding, and Tao Jiang, "Multiple Preambles for High Success Rate of Grant-Free Random Access with Massive MIMO," IEEE Transactions on Wireless Communications, DOI 10.1109/TWC.2019.2929126. Jun Li, Da Chen, Daiming Qu, Yue Zhang, and Tao Jiang, "Receiver Design for Alamouti Coded FBMC System in Highly Frequency Selective Channels," IEEE Transactions on Broadcasting, DOI: 10.1109/TBC.2018.2874547. Yuan Tian, Da Chen, Daiming Qu, Kai Luo, and Tao Jiang, "Short Prototype Filter with Constrained Frequency Spreading for OQAM/FBMC Systems," IEEE Wireless Communications Letters, DOI: 10.1109/LWC.2019.2903473. Tao Wang, Daiming Qu, and Tao Jiang, "Polar Codes With Repeating Bits and the Construction by Cluster Pairwise Error Probability," IEEE Access, vol. 7, 2019. Yuan Tian, Da Chen, Kai Luo, and Tao Jiang, "Prototype Filter Design to Minimize Stopband Energy With Constraint on Channel Estimation Performance for OQAM/FBMC Systems," IEEE Transactions on Broadcasting, vol. 65, no. 2, pp. 260 - 269, June 2019. Jie Ding, Daiming Qu, Hao Jiang, and Tao Jiang, "Success Probability of Grant-Free Random Access With Massive MIMO," IEEE Internet Of Things Journal, vol. 6, no. 1, pp. 506 - 516, February 2019. Jie Ding, Daiming Qu, Hao Jiang, and Tao Jiang, "Virtual Carrier Sensing-Based Random Access in Massive MIMO Systems," IEEE Transactions on Wireless Communications, vol. 17, no. 10, pp. 6590 - 6600, October 2018. Da Chen, Yuan Tian, Daiming Qu, and Tao Jiang, "OQAM-OFDM for Wireless Communications in Future Internet of Things: A Survey on Key Technologies and Challenges," IEEE Internet Of Things Journal, vol. 5, no. 5, pp. 3788 - 3809, October 2018. Wenfeng Liu, Da Chen, Kai Luo, Tao Jiang, and Daiming Qu, "FDM-Structured Preamble Optimization for Channel Estimation in MIMO-OQAM/FBMC Systems," IEEE Transactions on Wireless Communications, vol. 17, no. 12, pp. 8433 - 8443, December 2018. Wei Li, Daiming Qu, and Tao Jiang, "An Efficient Preamble Design Based on Comb-Type Pilots for Channel Estimation in FBMC/OQAM Systems," IEEE Access, vol. 6, 2018. Daiming Qu, Fang Wang, Yan Wang, Tao Jiang, and Behrouz Farhang-Boroujeny, "Improving Spectral Efficiency of FBMC-OQAM Through Virtual Symbols," IEEE Transactions on Wireless Communications, vol. 16, no. 7, pp. 4204 - 4215, July 2017. Shuang Qiu, Da Chen, Kai Luo, Daiming Qu, and Tao Jiang, "Downlink Precoding with Mixed Statistical and Imperfect Instantaneous CSI for Massive MIMO Systems," IEEE Transactions on Vehicular Technology, vol. PP, no. 99, pp. 1-1, Nov. 2017. Tao Wang, Daiming Qu, and Tao Jiang, "Parity-Check-Concatenated Polar Codes," IEEE Communications Letters, vol. 20, no. 12, pp. 2342-2345, Dec. 2016. Wenjia Cui, Daiming Qu, Tao Jiang, and Behrouz Farhang-Boroujeny, "Coded Auxiliary Pilots for Channel Estimation in FBMC-OQAM Systems," IEEE Transactions on Vehicular Technology, vol. 65, no. 5, pp. 2936–2946, May 2016. Qibiao Zhu, Tao Jiang, and Daiming Qu, "Radio Vortex–Multiple-Input Multiple-Output Communication Systems With High Capacity," IEEE Access, vol. 3, pp. 2456-2464, 2015. Deying Kong, Daiming Qu, Kai Luo, and Tao Jiang, "Channel Estimation under Staggered Frame Structure for Uplink Massive MIMO System," IEEE Transactions on Wireless Communications, vol. 15, no. 2, pp. 1469 - 1479, 2015. Si Shu, Daiming Qu, Li Li, and Tao Jiang, “Invertible Subset QC-LDPC Codes for PAPR Reduction of OFDM Signals,” IEEE Transactions on Broadcasting, vol. 61, no. 2, pp. 290-298, 2015. Guohui Zhong, Jiaming Guo, Daiming Qu, Tao Jiang, and Jingchao Sun, “Generalized Likelihood Ratio Test For Cyclostationary Multi-Antenna Spectrum Sensing,” KSII Transactions on Internet and Information Systems, vol. 8, no. 8, pp. 2763-2782, Aug. 2014. Tao Jiang, Chunxing Ni, Daiming Qu, and Chonggang Wang, “Energy-Efficient NC-OFDM/OQAM-Based Cognitive Radio Networks,” IEEE Communications Magazine, vol. 52, no. 7, July 2014. Dejin Kong, Daiming Qu, and Tao Jiang, “Time Domain Channel Estimation for OQAM-OFDM Systems: Algorithms and Performance Bounds,” IEEE Transactions on Signal Processing, vol. 62, no. 2, Jan. 2014. Li Li, Daiming Qu, and Tao Jiang, “Partition Optimization in LDPC-Coded OFDM Systems With PTS PAPR Reduction,” IEEE Transactions on Vehicular Technology, vol. 63, no. 8, pp. 4108–4113, Oct. 2014. Daiming Qu, Li Li and Tao Jiang, “Invertible Subset LDPC Code For PAPR Reduction In OFDM Systems With Low Complexity,” IEEE Transactions on Wireless Communications, vol. 13, no. 4, pp. 2204–2213, Apr. 2014. Daiming Qu, Shixian Lu, and Tao Jiang, “Multi-Block Joint Optimization for the Peak-to-Average Power Ratio Reduction of FBMC-OQAM Signals,” IEEE Transactions on Signal Processing, vol. 61, no. 7, Apr. 2013. Da Chen, Daiming Qu, Tao Jiang, and Yejun He, “Prototype Filter Optimization to Minimize Stopband Energy with NPR Constraint for filter Bank Multicarrier Modulation Systems,” IEEE Transactions on Signal Processing, vol. 61, no. 1, pp. 159-169, Jan. 2013. Li Li and Daiming Qu, “Joint Decoding of LDPC Code and Phase Factors for OFDM Systems With PTS PAPR Reduction,” IEEE Transactions on Vehicular Technology, vol. 62, no. 1, pp. 444-449, Jan. 2013. Zhiqiang Wang, Daiming Qu, and Tao Jiang, “Novel Adaptive Collaboration Sensing for Efficient Acquisition of Spectrum Opportunities in Cognitive Radio Networks, ” Wireless Networks, vol. 19, no. 2, pp. 247-258, Feb. 2013. Shixian Lu, Daiming Qu, and Yejun He, “Sliding Window Tone Reservation Technique for the Peak-to-Average Power Ratio Reduction of FBMC-OQAM Signals,” IEEE Wireless Communications Letters, vol. 1, no. 4, pp. 268-271, Aug. 2012. Daiming Qu, Youwen Yi, Tao Jiang and Guangxi Zhu, “EM-Based Noise Plus Interference Estimation for OFDM-Based Cognitive Radio Systems”, Wiley Journal of Wireless Communications and Mobile Computing, vol. 12, no. 12, pp. 1066–1076, Aug. 2012. Yang Cao, Daiming Qu and Tao Jiang, “Throughput Maximization in Cognitive Radio System with Transmission Probability Scheduling and Traffic Pattern Prediction”, Springer Mobile Networks and Applications (MONET), vol. 17, no. 5, pp. 604-617, Oct. 2012. Daiming Qu, Jie Ding, Tao Jiang, Xiaojun Sun, “Detection of Non-Contiguous OFDM Symbols for Cognitive Radio Systems without Out-of-Band Spectrum Synchronization”, IEEE Transactions on Wireless Communications, Vol. 10, No. 2, pp. 693-701, Feb. 2011. Zhiqiang Wang, Daiming Qu, Tao Jiang and Mahmoud Daneshmand, “Sidelobe Suppression Using Extended Active Interference Cancellation with Self-Interferences Constraint for Cognitive OFDM Systems”, Springer Mobile Networks and Applications (MONET), vol. 16, no. 5, pp. 544-552, Oct. 2011. Daiming Qu, Zhiqiang Wang, and Tao Jiang, “Extended Active Interference Cancellation for Sidelobe Suppression in Cognitive Radio OFDM Systems with Cyclic Prefix”, IEEE Transactions on Vehicular Technology, vol. 59, no. 4, pp. 1689-1695, May 2010. Daiming Qu, Guangxi Zhu and Tao Jiang, “Training Sequence Design and Parameter Estimation of MIMO Channels with Carrier Frequency Offsets”, IEEE Transactions on Wireless Communications, Vol. 5, No. 12, pp.3662-3666, Dec. 2006.