删除或更新信息,请邮件至freekaoyan#163.com(#换成@)

西安工程大学电子信息学院导师教师师资介绍简介-李虎生

本站小编 Free考研考试/2021-07-10

所属学科专业:无线通信,信号与信息处理
导师简介:
李虎生,1975年生,男,教授。
2006年以来发表学术论文200余篇,专著5部。
主要研究方向:无线通信,统计信号处理,信息物理系统
发表论文:
[1]H. Liand H. V. Poor, “Impact of channel estimation errors on multiuser detection via the replica method”,EURASIP Journal on Wireless Communications and Networking, pp. 175—186, Feb, 2005. (Best Paper Award of EURASIP JWCN 2005).(principal author)
[2]H. Liand H. V. Poor, “Reduced state joint iterative equalization and multiuser detection in dispersive CDMA channels”,IEEE Trans. on Wireless Commun., vol. 4, pp. 1234—1243, May, 2005.(principal author)
[3]H. Liand H. V. Poor, “Performance analysis of semi-blind channel estimation in long-code DS-CDMA systems”,IEEE Trans. on Signal Processing, vol. 54, pp. 3383 – 3399, Sept. 2006. (principal author)
[4]H. Liand H. V. Poor, “Power allocation and spectral efficiency of DS-CDMA systems in fading channels with fixed QoS - Part I: Single-rate case”,IEEE Trans. on Wireless Commun, vol. 5, pp. 2516 – 2528, Sept. 2006(principal author)
[5]H. Liand H. V. Poor, “Power allocation and spectral efficiency of DS-CDMA systems in fading channels with fixed QoS - Part II: Multiple-rate case”,IEEE Trans. on Wireless Commun, vol. 5, pp. 2529 – 2538, Sept. 2006(principal author)
[6]H. Liand H. V. Poor, “Spectral efficiency of equal-rate DS-CDMA systems with multiple transmit antennas”,IEEE Trans. on Wireless Commun, vol. 5, pp. 3680 – 3688, Dec. 2006 (principal author)
[7]H. Li, S. M. Betz and H. V. Poor, “Performance analysis of iterative channel estimation and multiuser detection in multipath DS-CDMA channels”, IEEE Trans. on Signal Processing, vol. 55, pp. 1981-1993, May, 2007.(principal author)
[8]H. Li, Z. Han and H. V. Poor, “Asymptotic analysis of large cooperative relay networks using random matrix theory”, EURASIP Journal on Applied Signal Processing, vol. 2008, Article ID 235867, 15 pages, 2008. doi:10.1155/2008/235867.(principal author)
[9]H. Liand H. V. Poor, “Asymptotic analysis of outage region in DS-CDMA MIMO systems”,IEEE Trans. Information Theory, pp. 1206 –-- 1217, March 2009.(principal author)
[10]H. Liand H. V. Poor, “Asymptotic spectral analysis of covariance matrix estimation,”Trans. Information Theory,pp. 1395—1422,March2009.(principal author)
[11]H. Li, “Restless watchdog: Selective quickest spectrum sensing in multichannel cognitive radio systems,”EURASIP Journal on Advances in Signal Processing Theory, Special Issue on Dynamic Spectrum Access for Wireless Networking,vol. 2009, Article ID 417457, 12 pages, 2009. doi:10.1155/2009/417457(principal author)
[12]R. Qiu, N. Guo,H. Li, Z. Wu, V. Chakravarthy, Y. Song, Z. Hu, P. Zhang and Z. Chen, “A unified multi-functional dynamic spectrum access framework: Tutorial, theory and multi-GHz wideband testbed,”Sensors,Vol.9, pp. 6530—6603, Aug2009 (collaborative work)
[13]H. Li, “Multi-agent Q-learning for Aloha-like spectrum access in cognitive radio systems,” EURASIP Journal on Wireless Communications and Networking,vol. 2010, Article ID 876216, 15 pages, 2010. doi:10.1155/2010/876216(principal author)
[14]H. Li, “Resource allocation with EGOS constraint in multicell OFDMA systems: Combating intercell interference,”EURASIP Journal on Wireless Communications and Networks,special issue on Interference Management in Wireless Communication Systems — Theory and Practice, vol. 2010, Article ID 747102, 10 pages, 2010. doi:10.1155/2010/747102.(principal author)
[15]W. Wang,H. Li, Y. Sun and Z. Han, “Securing collaborative spectrum sensing against untrustworthy secondary users in cognitive radio networks,”EURASIP Journal on Advances in Signal Processing,Special issue on Advanced Signal Processing in Cognitive Radio Systems, vol. 2010, Article ID 695750, 15 pages, 2010. doi:10.1155/2010/695750.(collaborative work)
[16]H. Li, H. Dai and C. Li, “Collaborative quickest spectrum sensing via random broadcast in cognitive radio systems,” IEEE Trans. on Wireless Commun.vol.9, pp.2338—2348, July 2010.(principal author)
[17]H. Liand Z. Han, “Catch me if you can: An abnormality detection based approach for collaborative spectrum sensing in cognitive radio networks,”IEEE Trans. on Wireless Commun.,vol.9, pp.3554—3565, Nov. 2010.(principal author)
[18]H. Liand Z. Han, “Dogfight in spectrum: combating primary user emulation attack in cognitive radio networks: Part I- Known channel statistics,”IEEE Trans. Wireless Commun, vol.9, pp.3566—3577, Nov. 2010..(principal author)
[19]H. Li, “Linear suppression of intercarrier interference in time-varying OFDM systems: from the viewpoint of multiuser detection,”Journal of Communications and Networks, vol.12, pp.605—615, Dec. 2010(principal author)
[20]R. Mao andH. Li, “A novel multiple access scheme via compressed sensing with random data traffic,”Journal of Communications and Networks, vol.12, pp.308—316, Aug. 2010 (advisor of Ph.D. student)
[21]H. Liand Z. Han, “Dogfight in spectrum: combating primary user emulation attack in cognitive radio networks: Part II- Unknown channel statistics,”IEEE Trans. Wireless Commun, vol.10, pp.274—283, Jan. 2011.(principal author)
[22]D. Yang, H. Li,and G. D. Peterson, “Decentralized Turbo Bayesian compressed sensing with application to UWB systems,”EURASIP Journal on Advances in Signal Processing,vol. 2011, Article ID 817947, 17 pages, 2011. doi:10.1155/2011/817947 (co-advisor of PhD student)
[23]J. Meng, W. Yin,H. Li, E. Hossain, Z. Han, “Collaborative spectrum sensing from sparse observations in cognitive radio networks,”IEEE Journal on Selected Areas of Communications,vol. 29, pp. 327—337, Feb. 2011(collaborative work)
[24]H. Liand Z. Han, “Socially optimal queuing control in cognitive radio networks subject to service interruptions: To queue or not to queue?” IEEE Trans. Wireless Commun,vol. 10,pp.1656-1666, May, 2011(principal author)
[25]H. Li, “A recommendation system in cognitive radio with random data traffic,”IEEE Trans. on Vehicular Technology, vol.60, pp.1352—1364, May, 2011.(principal author)
[26]H. Li, L. Lai and W. Zhang, “Communication requirement for secure system state estimation and control in smart grid,”IEEE Trans. on Smart Grid, vol.2, pp.476 — 486, Aug. 2011.(principal author)
[27]Z. Zhang,Z.Han,H.Li, D.Yang, and C.Pei, “Belief Propagation based Cooperative Compressed Spectrum Sensing in Wideband Cognitive Radio Networks,"IEEE Transactions on Wireless Communications, vol. 10, no. 9, pp. 3020—3031, Sept. 2011.(collaborative work)
[28]H.Li, L. Lai and H. V. Poor, ``Multicast routing for cyber physical systems with application in smart grid,’’IEEE Journal on Selected Areas on Communications, vol.30, no.6, pp.1097—1107, July, 2012. (principal author)
[29]H. Li,S. Gong, Z. Han, L. Lai, R. C. Qiu and D. Yang, ``Efficient and secure multiple access for advanced metering in power grid,’’IEEE Trans. on Smart Grid, vol. 3, no.3, pp. 1540—1551, Sept. 2012. (principal author)
[30]H. Li,L. Lai and R. Qiu, ``Scheduling of wireless metering for power market pricing in smart grid,’’ IEEE Trans. on Smart Grid, vol.3, no.4, pp. 1611—1620, 2012. (principal author)
[31]Q. Zeng and H. Li, ``Frequency hopping based communication network with multi-level QoS’s in smart grid: Code design and performance analysis,’’IEEE Trans. on Smart Grid, vol.3, no.4, pp. 1841—1852, Dec. 2012. (collaborative work)
[32]S. Gong andH. Li, ``Wireless multiple access and analog oscillation analysis in microgrids: A Prony approach,’’International Journal of Distributed Sensor Networks, 2012, DOI: 10.1155/2012/932683. (advisor of PhD student)
[33]Z. Yuan, Z. Han, Y. Sun,H. Liand J. B. Song, ``Routing-toward-primary-user attack and defense by belief propagation in cognitive radio networks,’’IEEE Trans. on Mobile Computing, June, 2012. (collaborative work)
[34]Z. Zhang, S. Gong, A. Dimitrovski andH. Li, ``Time synchronization attack in smart grid,’’IEEE Trans. on Smart Grid, vol. 4, no.1, pp.87—98, March 2013. (collaborative work)
[35]H. Ma andH. Li,``Analysis of frequency dynamics in power grid: A Bayesian structure learning approach,’’IEEE Trans. on Smart Grid, vol. 4, no.1, pp.457—468, March. 2013 (advisor of Ph.D. student).
[36]Z. Yuan,D. Niyato,H. Li,J. B. Song, and Z. Han, ``Defeating primary user emulation attack using belief propagation in cognitive radio networks,’’IEEE Journal on Selected Areas in Communications, vol.30, no. 10, pp. 1850—1860, Nov. 2013 (collaborative work)
[37]Y. Huang, Y. Cheng,H. Li, K. A. Campbell and Z. Han, ``Adaptive quickest estimation algorithm for smart grid network topology error,’’IEEE Systems Journal, vol.8, no.2, pp.430—440, 2013 (collaborative work).
[38]H. Ma andH. Li,``Analysis of frequency dynamics in power grid: A Bayesian structure learning approach,’’IEEE Trans. on Smart Grid, vol. 4, no.1, pp.457—468, March. 2013 (advisor of Ph.D. student).
[39]H. Li, J. B. Song and Q. Zeng, ``Adaptive modulation in networked control systems with application in smart grids,’’ vol. 17, no.7, pp.1305—1308,IEEE Communication Letters,2013.(principal author)
[40]H. Liand J. B. Song, ``Communication complexity of distributed scheduling in wireless communications,’’ vol. 17, no.7, pp.1368—1371, IEEE Communication Letters,2013.(principal author)
[41]H. Li, J. B. Song and Z. Han, ``Transient analysis of data traffic in cognitive radio networks: A non-equilibrium statistical mechanics approach,’’ vol.12, no.9, pp. 4658---4667,IEEE Trans. on Wireless Communications, Sept. 2013.(principal author)
[42]H. Li, J. B. Song C. C. Chen, and L. Laiand, ``Behavior propagation in cognitive radio networks: A social network approach,’’ vol.13, no.2, pp. 646--657,IEEE Trans. on Wireless Communications, Feb. 2014.(principal author)
[43]H. Li,A. Dimitrovski, J. B. Song, Z. Han and L. Qian, ``Communication infrastructure design in cyber physical systems with applications in smart grids: A hybrid system framework,’’ vo.16, no.3, 1689—1708,IEEE Communications Surveys and Tutorials, 2014.(principal author)
[44]H. Li, Z. Han, A. D. Dimitrovski and Z. Zhang, ``Data traffic scheduling for cyber physical system with application in voltage control of microgrids: A hybrid system framework,’’IEEE Systems Journal, vol. 8, no.2, 542—552, 2014 (principal author).
[45]J. Dong, X. Ma, S. M. Djouadi,H. Liand Y. Liu, ``Frequency prediction of power systems in FNET based on state space approach and uncertain basis functions,’’ vol.29, no.6, 2602—2612,IEEE Trans. on Power Systems, 2014.(collaborative work)
[46]H. Li, A. D. Dimitrovski, J. B. Song, Z. Han and L. Qian, ``Communication infrastructure design in cyber physical systems with applications in smart grid,’’ IEEE Communications Surveys and Tutorials, vol.16, no.3. pp.1689-1708, 2014.(principal author)
[47]Y. Fan, Z. Zhang, M. Trinkle, A. D. Dimitrovski andH. Li, ``A cross-layer defense mechanism against GPS spoofing attacks on PMUs in smart grids,’’IEEE Trans. on Smart Grids, vol.6, np.6, pp.2659-2668, 2015. (advisor of Ph.D. student).
[48]C. Qu, W. Chen, J. B. Song, andH. Li, ``Distributed data traffic scheduling with awareness of dynamics state in cyber physical systems with application in smart grid,’’IEEE Trans. On Smart Grid, vol.6, no.6, pp.2895—2905, 2015. (advisor of visiting Ph.D. student)
[49]G. Yang, J. Wang, J. Luo, O. Y. Wen,H. Li, Q. LI and S. Li, ``Cooperative spectrum sensing in heterogeneous cognitive radio networks based on normalized energy detection,’’IEEE Trans. Vehicular Technology, vol. 65, no.3, pp.1452-1463, 2016.(collaborative work)
[50]Y. Huang, J. Tang, Y. Cheng,H. Li, K. A. Cambell and H. Zhu, ``Realtime detection of false data injection in smart grid networks: An adaptive CUSUM method and analysis,’’IEEE Systems Journal. Vol. 10., no. 2, pp.532-543, 2016. (collaborative work).
[51]L. Li, J. B. Song,H. Li. ``Dynamic State Aware Adaptive Source Coding for Networked Control in Cyber-Physical Systems.’’ IEEE Trans. on Vehicular Technology. Vol. 66, no.11, Nov. 2017. (advisor of Ph.D. student).
[52]L. Li, S. Gong, J. B. Song,H. Li. ``Performance Analysis on Joint Channel Decoding and State Estimation in Cyber-Physical Systems.’’ EURASIP Journal on Wireless Communications and Networks. 2017.(advisor of Ph.D. student).
[53]S. Gong, L. Li, J. B. Song,H. Li. ``Joint Channel Decoding and State Estimation in Cyber-Physical Systems.’’ IEEE Trans. on Wireless Communications. Vol.16, no.11, Nov. 2017(advisor of Ph.D. student).
[54]M. Simonov, H. Li, G. Chicco, ``Gathering Process Data in Low-Voltage Systems by Enhanced Event-Driven Metering.’’ IEEE Systems Journal, vol.11, no.3, pp.1755-1766,2017(collaborative work)
[55]X. Huang, F. Zhang,H. Liand X. Liu, ``An online technology for measuring icing shape on conductor based on vision and force sensors,’’ IEEE Trans. on Instrumentation and Measurement, vol.66, no.12, pp.3180—3189, 2017. (collaborative work)
[56]Y. Wang, L. Qian andH. Li, ``Belief propagation and quickest detection based cooperative spectrum sensing in heterogeneous and dynamic environments,’’IEEE Trans. on Wireless Communications, vol.16, no.11, Nov. 2017(advisor of Ph.D. student).
[57]J. Luo, L. Fan andH. Li, ``Indoor positioning systems based on visible light communication: State of the art,’’IEEE Communications Survey and Tutorials, vol.19, pp.2871—2893, 2017.(collaborative work)
[58]C. Liu,H. Li, J. Wang and M. Jin, ``Optimal eigenvalue weighting detection for multi-antenna cognitive radio networks,’’IEEE Trans. on Wireless Communications, vol.16, no.11, Nov. 2017. (advisor of visiting Ph.D. student).
[59]H. Li, J. B. Song, ``Capacity of multi-channel cognitive radio systems: Bits through channels,’’EURASIP Journal on Wireless Communications and Networking, 2018.(principal author)
[60]Z. Wang, D. Wang, C. Li, Y. Yu,Husheng Liand Z. Bao, ``Deep reinforcement learning of cell movement in the early stage of C.elegans embryogenesis,’’Bioinformatics, April 2018.(advisor of Ph.D. student).

会议论文:
[1]H. Li, C. Li and H. Dai, “Quickest spectrum sensing in cognitive radio”, Conference on Information Science and System (CISS), 2008(principal author)
[2]H. Dai andH. Li, “Identifying sufficient statistics in information networks”, Conference on Information Science and System (CISS), 2008(collaborative work)
[3]H. Li, C. Li and H. Dai, “Collaborative quickest detection in ad hoc networks with delay constraint — Part I: Two-node network”, Conference on Information Science and System (CISS), 2008(principal author)
[4]C. Li,H. Liand H. Dai, “Collaborative quickest detection in ad hoc networks with delay constraint — Part II: Multi-node network”, Conference on Information Science and System (CISS), 2008(collaborative work)
[5]H. Liand H. Dai, “Continuous-model communication complexity with application in distributed resource allocation in wireless ad hoc networks”, The Annual Allerton Conference on Control, Communications and Computing, 2008.(principal author)
[6]C. Li, H. Dai andH. Li, “Adaptive quickest detection with unknown parameters”, IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2009(collaborative work)
[7]H. Li, “Restless watchdog: Monitoring multiple bands with blind period in cognitive radio systems”, IEEE International Conference on Communications (ICC), 2009(principal author)
[8]H. Li, L. Zhong and K. Zheng, “Drowsy transmission: Physical layer energy optimization for transmitting random packet traffic”, IEEE Conference on Computer Communications (Infocom) 2009(principal author)
[9]D. Yang,H. Li, G. Peterson and A. Fathy, “UWB signal acquisition in positioning systems: Compressed sensing with redundancy information”, Conference on Information Science and System (CISS), 2009(co-advisor of Ph.D. student)
[10]W. Wang,H. Li, Y. Sun and Z. Han, “Attack-proof collaborative spectrum sensing in cognitive radio networks”, Conference on Information Science and System (CISS), 2009(collaborative work)
[11]D. Yang, G. Peterson,H. Li, “An FPGA implementation for solving least square problems”, the 17th IEEE Symposium on Filed-Programmable Custom Computing Machines (FCCM), 2009(co-advisor of Ph.D. student)
[12]D. Yang, G. Peterson,H. Li, “High performance reconfigurable computing for Cholesky decomposition”, the 20th Symposium on Application Accelerators in High Performance Computing (SAAHPC), 2009(co-advisor of Ph.D. student)
[13]H. Li, “Multi-agent Q-Learning of Channel Selection in Multi-user Cognitive Radio Systems: A Two by Two Case”, IEEE Conference on System, Man and Cybernetics (SMC), 2009(principal author)
[14]H. Liand Z. Han, “Dogfight in spectrum: Jamming and anti-jamming in multi-channel cognitive radio systems”, IEEE Conference on Global Communications (Globecom), 2009(principal author)
[15]H. Li, H. Dai and C. Li, “Collaborative quickest spectrum sensing via random broadcast in cognitive radio systems,” IEEE Conference on Global Communications (Globecom), 2009(principal author)
[16]W. Wang,H. Li, Y. Sun and Z. Han, “CatchIt: Detect malicious node in collaborative spectrum sensing,” IEEE Conference on Global Communications (Globecom), 2009(collaborative work)
[17]J. Shi, K. Lam, M. Gu andH. Li, “Reusable set constructions using randomized dissolvent templates for biometric security,” IEEE Conference on Global Communications (Globecom), 2009(collaborative work)
[18]D. Yang,H. Liand G. Peterson, “Feedback orthogonal pruning pursuit for pulse acquisition in UWB communications,” IEEE Personal, Indoor and Mobile Radio Conference (PIMRC), 2009(co-advisor of Ph.D. student)
[19]H. Li, “Cooperative spectrum sensing via belief propagation in heterogeneous cognitive radio systems,”, IEEE Wireless Communications and Networking Conference (WCNC), 2010(principal author)
[20]H. Liand Z. Han, “Competitive spectrum access in cognitive radio networks: Graphical game and learning”, IEEE Wireless Communications and Networking Conference (WCNC), 2010(principal author)
[21]H. Li, “Socially optimal queuing control in cognitive radio systems: Pricing and learning”, IEEE Wireless Communications and Networking Conference (WCNC), 2010(principal author)
[22]H. Liand Z. Han, “Collaborative spectrum sensing with a stranger: To trust or not?” IEEE Wireless Communications and Networking Conference (WCNC), 2010(principal author)
[23]R. Mao andH. Li, “A novel multiple access scheme via compressed sensing with sparse data traffic”, IEEE Wireless Communications and Networking Conference (WCNC), 2010(advisor of Ph.D. student)
[24]J. Meng, W. Yin,H. Li, E. Hossain and Z. Han, “Collaborative spectrum sensing from sparse observations using matrix completion for cognitive radio networks”, IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2010(collaborative work)
[25]H. Liand D. K. Irick, “Collaborative spectrum sensing in cognitive radio vehicular ad hoc networks: Belief propagation on highway”, IEEE Vehicle Technology Conference (VTC), 2010(principal author)
[26]E. Noon andH. Li, “Defending against hit-and-run attackers in collaborative spectrum sensing of cognitive radio systems,” IEEE Vehicle Technology Conference (VTC), 2010(advisor of high school. Student in the pre-college program)
[27]H. Li, “Band synchronization in the control channel of cognitive radio systems: A collaboration game,” IEEE International Conference on Communications (ICC), 2010(principal author)
[28]H. Liand Z. Han, “Blind dogfight in spectrum: Combating primary user emulation attacks in cognitive radio systems,” IEEE International Conference on Communications (ICC), 2010(principal author)
[29]H. Li, “Reconstructing spectrum occupancies for wideband cognitive radio networks: A matrix completion via Belief Propagation,” IEEE International Conference on Communications (ICC), 2010(principal author)
[30]D. Yang,H. Liand G. D. Peterson, “Space-time turbo Bayesian compressed sensing for UWB systems,” IEEE International Conference on Communications (ICC), 2010(co-advisor of Ph.D. student)
[31]Q. Zhu,H. Li, Z. Han and T. Basar, “A stochastic game model for jamming in multichannel cognitive radio systems,” IEEE International Conference on Communications (ICC), 2010(collaborative work)
[32]H. Liand Z. Han, “Catching attacker(s) for collaborative spectrum sensing in cognitive radio systems: An abnormality detection approach,” IEEE Symposia on New Frontiers in Dynamic Spectrum Access Networks (DySPAN), 2010(principal author)
[33]H. Li, “Learning the spectrum via collaborative filtering in cognitive radio networks,” IEEE Symposia on New Frontiers in Dynamic Spectrum Access Networks (DySPAN), 2010(principal author)
[34]H. Li, “Customer reviews in spectrum: Recommendation system in cognitive radio networks,” IEEE Symposia on New Frontiers in Dynamic Spectrum Access Networks (DySPAN), 2010(principal author)
[35]Z. Zhang, D. Yang,H. Liand C. Pei, “Space-time Bayesian compressed spectrum sensing for wideband cognitive radio networks,” IEEE Symposia on New Frontiers in Dynamic Spectrum Access Networks (DySPAN), 2010(collaborative work)
[36]X. Ma, S. M. Djouadi, T. P. Kuruganti, J. J. Nutaro andH. Li, “Control and estimation through cognitive radio with distributed and dynamic spectral activity,” American Control Conference (ACC), 2010(collaborative work)
[37]D. Yang, A. Fathy,H. LI, G. D. Peterson and M Mahfouze, “Millimeter accuracy UWB positioning system using sequential sub-sampler and time difference estimation algorithm,” IEEE Radio and Wireless Symposium (RWS), 2010(co-advisor of Ph.D. student)
[38]D. Yang,H. Liand G. D. Peterson, “Message passing compressed sensing for UWB pulses,” Conference of Information Sciences and Systems (CISS), 2010(co-advisor of Ph.D. student)
[39]Z. Zhang,H. Liand C. Pei, “Optimal experimental design for estimating spatial variogram in cognitive radio networks,” Conference of Information Sciences and Systems (CISS), 2010(collaborative work)
[40]K. Zheng,H. LI, S. Djouadi and J. Wang, “Spectrum sensing in the low SNR regime via stochastic resonance,” Conference of Information Sciences and Systems (CISS), 2010(advisor of Ph.D. student)
[41]H. Liand L. Qian, “Spectrum sensing in the low SNR regime via stochastic resonance,” Conference of Information Sciences and Systems (CISS), 2010(principal author)
[42]H. Li, “Queuing analysis of dynamic spectrum access subject to interruptions from primary users,” the 5th International Conference on Cognitive Radio Oriented Wireless Networks and Communications (CrownCom), 2010(principal author)
[43]H. Li, “Reconstructing geographical-spectral pattern in cognitive radio networks,” the 5th International Conference on Cognitive Radio Oriented Wireless Networks and Communications (CrownCom), 2010(principal author)
[44]H. Li, “Reconstructing geographical-spectral pattern in cognitive radio networks,” accepted by the 5th International Conference on Cognitive Radio Oriented Wireless Networks and Communications (CrownCom), 2010(principal author)
[45]H. Li, “Multiple description source coding for cognitive radio systems,” the 5th International Conference on Cognitive Radio Oriented Wireless Networks and Communications (CrownCom), 2010(principal author)
[46]H. Li, “Large system resource allocation in Multicell OFDMA communication systems: A variational analysis approach,” the IEEE Vehicle Technology Conference (VTC), fall, 2010.(principal author)
[47]H. Li, “Cyclostationary feature based quickest spectrum sensing in cognitive radio systems,” the IEEE Vehicle Technology Conference (VTC), fall, 2010(principal author)
[48]H. Li, “Multi-agent Q-learning for competitive spectrum access in cognitive radio systems,” the 5th SDR/Whitespace Workshop, associated with IEEE SECON, 2010(principal author)
[49]W. Wang, Y. Sun,H. Liand Z. Han, “Cross-layer attack and defense in cognitive radio networks,” accepted by IEEE Conference on Global Communication, 2010(collaborative work)
[50]W. Chen, J. Wang,H. Liand S. Li, “Stochastic resonance noise enhanced spectrum sensing in cognitive radio,” IEEE Conference on Global Communication (Globecom), 2010(collaborative work)
[51]K. Zheng andH. LI, “Achieving energy efficiency via drowsy transmission in cognitive radio,” IEEE Conference on Global Communication (Globecom), 2010(advisor of Ph.D. student)
[52]H. Liand R. C. Qiu, “A graphical model framework for spectrum modeling and decision making in cognitive radio networks,” IEEE Conference on Global Communication (Globecom), 2010(principal author)
[53]H. Liand R. C. Qiu, “Need based communication for smart grid: When to inquire power price?” IEEE Conference on Global Communication (Globecom), 2010.(principal author)
[54]H. Liand W. Zhang, “QoS routing in smart grid,” IEEE Conference on Global Communication (Globecom), 2010(principal author)
[55]H. Li, L. Lai and R. Qiu, “Compressed meter reading for delay-sensitive and secure load report in smart grid,” the first IEEE International Conference on Smart Grid Communications (SmartGridComm), 2010(principal author)
[56]H. Li, L. Lai and R. Qiu, “Communication capacity requirement for reliable and secure state estimation in smart grid,” the first IEEE International Conference on Smart Grid Communications (SmartGridComm), 2010(principal author)
[57]S. Gong andH. Li, ``Dynamic spectrum allocation for communication in smart grid,’’ Conference on Information Sciences and Systems, 2011(advisor of Ph.D. student)
[58]S. Gong,H. Li, L. Lai and R. C. Qiu “Decoding the nature encoded messages for distributed energy generation in microgrid” IEEE International Conference on Communications (ICC) (best paper award)(advisor of Ph.D. student)
[59]H. Li. L. Lai and S. Djouadi, “Combating False Reports for Secure Networked Control in Smart Grid via Trustiness Evaluation” IEEE International Conference on Communications (ICC)(principal author)
[60]H. Li, C. F. Chen and L. Lai, “Propagation of spectrum preference in cognitive radio: A social network approach,” IEEE International Conference on Communications (ICC) 2011(principal author)
[61]H. Liand L. Qian, “Cross-network spectrum sensing for mission critical cognitive radio networks: Collaboration through gateways”, IEEE Military Communications (MILCOM), 2011(principal author)
[62]X. Chen, J. Huang andH. Li, ``Adaptive channel recommendation in opportunistic spectrum access,’’ IEEE Dynamic Spectrum Access Networking Symposium (DySPAN), 2011(collaborative work)
[63]H. Li, L. Lai and S. Djouadi, ``Key establishment via common state information in network control systems,’’ American Control Conference (ACC), 2011 (principal author)
[64]H. Li, Z. Han, L. Lai and R. C. Qiu, “Efficient and reliable multiple access for advanced metering in future smart grid”, IEEE Smart Grid Communications (SmartGridComm), 2011(principal author)
[65]H. Liand Z. Han, “Synchronization of power networks without and with communication infrastructure”, IEEE Smart Grid Communications (SmartGridComm), 2011(principal author)
[66]H. Li, “Impact of primary user interruption on data traffics in cognitive radio networks: Phantom jam on highway”, IEEE Conference on Global Communications (Globecom), 2011 (principal author)
[67]H. Li, Z. Zhang and Z. Han, “Communication over random fields: A statistical framework for cognitive radio networks”, IEEE Conference on Global Communications (Globecom), 2011(principal author)
[68]K. Zheng andH. Li, “The transmission strategy for energy harvesting wireless transmitters”, IEEE Conference on Global Communications (Globecom), 2011(advisor of Ph.D. student)
[69]R. Mao andH. Li, “Protecting cognitive radio networks against primary users: A backup path approach”, IEEE Conference on Global Communications (Globecom), 2011(advisor of Ph.D. student)
[70]Q. Zeng,H. Li, P. Dai, “Frequency hopping based wireless metering in smart grid: Code design and performance analysis”, IEEE Conference on Global Communications (Globecom), 2011(collaborative work)
[71]C. F. Chen,H. Liand H. Ma, ``Explaining mechanisms of norms and networks on heavy drinking and alcohol consequences among youth,’’ American Sociology Association Annul Meeting, 2011(collaborative work)
[72]R. Ranganathan, R. C. Qiu, S. Hou andH. Li,``Blind recovery of smart meter wireless transmissions employing independent component analysis in the presence of strong wideband interference,’’ IEEE Conference on Smart Grid Communications, 2011 (collaborative work)
[73]H. Liand Z. Han, ``Synchronization of power networks without and with communication infrastructure,’’IEEE Conference on Smart Grid Communications, 2011 (principal author)
[74]H. Li, Z. Han, L. Lai and R. C. Qiu, ``Efficient and reliable multiple access for advanced metering in future smart grid,’’IEEE Conference on Smart Grid Communications, 2011 (principal author)
[75]H. Li, and L. Qian, ``Cross-network spectrum sensing for mission critical cognitive radio networks: Collaboration through gateways,’’ IEEE Military Communications Conference, 2011 (principal author)
[76]S. Gong, andH. Li, ``Anybody home? Keeping user presence privacy for advanced metering in future smart grid,’’ IEEE Workshop on Smart Grid Communications, 2011 (advisor of Ph.D. student)
[77]H. Li, and Z. Han, ``Manipulating the electricity power market via jamming the price signaling in smart grid,’’ IEEE Workshop on Smart Grid Communications, 2011 (principal author)
[78]H. Li, and Z. Han, ``Distributed scheduling of wireless communications for voltage control in micro smart grid,’’ IEEE Workshop on Smart Grid Communications, 2011 (principal author)
[79]G. Zhao, M. E. Ahmed, R. Mao, J. B. Song andH. Li, ``Channel allocation under uncertain primary users for delay sensitive secondary users,’’ IEEE Wireless Communications and Networking Conference, 2012 (collaborative work)
[80]L. Liu,H. Liand Z. Han, ``Sampling spectrum occupancy data over random fields: A matrix completion approach,’’ IEEE International Conference on Communications, 2012 (collaborative work)
[81]R. Mao andH. Li, ``An efficient multiple access scheme for voltage control in smart grid using WiMAX,’’ IEEE International Conference on Communications, 2012 (advisor of Ph.D. student)
[82]H. Ma,H. Liand Z. Han, ``A framework of frequency oscillation in power grid: Epidemic propagation over social networks,’’ IEEE Workshop on Communications and Control for Sustanable Energy Systems, 2012 (advisor of Ph.D. student)
[83]H.Li, and L. Qian, ``Joint congestion control and routing subject to dynamic interruptions in cognitive radio networks,’’ International Conference on Cognitive Radio Oriented Wireless Communications, 2012 (principal author)
[84]H. Li, V. Chakravarthy, S. Dehnie and Z. Wu, ``Primary user emulation attack game in cognitive radio networks: Queuing aware dogfight in spectrum,’’ International Conference on Game Theory for Networks, 2012 (principal author)
[85]H. Li, V. Chakravarthy, S. Dehnie, Z. Wu and D. Walter, ``Hybrid pursuit-evasion game between UAVs and RF emitters with controllable observations: A hark-dove fight,’’ International Conference on Game Theory for Networks, 2012 (principal author)
[86]H. Li, R. C. Qiu and Z. Wu, ``Routing in cyber physical systems with application for voltage control in microgrids: A hybrid system approach,’’ The 2ndInternational Workshop on Cyber Physical Networking Systems, 2012 (principal author)
[87]H. Li, ``System stability aware multicast routing in cyber physical systems,’’ The 2ndInternational Workshop on Cyber Physical Networking Systems, 2012 (principal author)
[88]H. Li, ``Virtual queue based distributed data traffic scheduling for cyber physical systems with application in smart grid,’’ The 2ndInternational Workshop on Cyber Physical Networking Systems, 2012 (principal author)
[89]H. Ma, C. Chen andH. Li, ``Bayesian network structure learning for analyzing the impact of social networks on adolescent heavy drinking,’’ Add Health User Conference, 2012. (advisor of PhD student)
[90]M. Trinkle, Z. Zhang,H. Liand A. Dimitrovski, ``GPS anti-spoofing technique for smart grid applications,’’ Conference on Global Navigation Satellite Systems of the US Institute of Navigation, 2012 (collaborative work)
[91]H. Li, V. Chakravarthy, Z. Wu, S. Dehnie, Y. Ma and D. Walter, ``Spectrum utilization efficiency of cognitive radio systems with limited sampling capability: The impact of spectrum non-contiguity,’’ IEEE Symposium of Dynamic Spectrum Access Networks, 2012 (principal author)
[92]S. Gong,Z. Zhang, M. Trinkle, A. Dimitrovski andH. Li, ``GPS spoofing based time stamp attack on real time wide area monitoring in smart grid,’’ IEEE Conference on Smart Grid Communications, 2012 (advisor of Ph.D. student)
[93]Y. Huang,L. Lai,H. Li, W. Chen and Z. Han, ``Online quickest multiarmed bandit algorithm for distributive renewable energy resoruces,’’ IEEE Conference on Smart Grid Communications, 2012 (collaborative work)
[94]R. Mao,andH. Li, ``Nobody but you: MAC scheduling for voltage regulation in smart grid,’’ IEEE Conference on Smart Grid Communications, 2012 (advisor of Ph.D. student)
[95]H. Li, and A. Dimitrovski, ``Reliability reengineering for wireless communications in special protection schemes of smart grid,’’IEEE Conference on Smart Grid Communications, 2012 (principal author)
[96]H. Li, S. Djouadi and K. Tomsvic, ``Flocking generators: A PdE framework for stability of smart grids with communications,’’IEEE Conference on Smart Grid Communications, 2012 (principal author)
[97]Q. Zeng,H. Li,and L. Qian, ``GPS spoofing attack on time synchronization in wireless networks and detection scheme design,’’ IEEE Military Communications Conference, 2012 (collaborative work)
[98]Z. Zhang,H. Li,and L. Qian, ``Quickest detection of GPS spoofing attack,’’ IEEE Military Communications Conference, 2012 (collaborative work)
[99]H. Li, ``Data traffic scheduling for cyber physical systems with application in voltage control of microgrids,’’ IEEE Conference on Global Communications, 2012 (principal author)
[100]N. T. Nguyen,Y. Wang,H. Li,X. Liu and Z. Han, ``Extracting typical users’ moving patterns using deep learning,’’ IEEE Conference on Global Communications, 2012 (collaborative work)
[101]H. Ma andH. Li, ``Influence models of cascading failure and frequency oscillation in power grids,’’ IEEE Innovative Smart Grid Technology Conference, 2013.(advisor of Ph.D. student)
[102]Z. Zhang, M. Trinkle, A. Dimitrovski andH. Li, ``Combating time synchronization attack in smart grids: A cross layer defense mechanism,’’ IEEE/ACM Conference on Cyber-Physical Systems (ICCPS), 2013.(advisor of Ph.D. student)
[103]L. Tang, Y. Rui, Q. Wang,H. Liand Z. Bu, ``A reverse transmission mechanism for surveillance network in smart grid,’’ IEEE Infocom Workshop on Communications and Controls for Smart Energy Systems, 2013. (collaborative work)
[104]R. Mao, Y. Xu, H. Li andH. Li, ``Wireless communication for controlling microgrids: co-simulation and performance evaluation,’’ IEEE PES General Meeting, 2013.(advisor of Ph.D. student)
[105]X. Xu, C. F. Chen, W. Gao, andH. Li, ``Beyond classical economics: Exploring the impact of social-psychological factors on preference for speed over price and willingness to pay for a faster wireless service plan,’’ IEEE International Conference on Communications in China (ICCC), 2013.(collaborative work)
[106]H. Li, T. Shu, F. He and J. B. Song, ``Futures market for spectrum trade in wireless communications: Modeling, pricing and hedging,’’ IEEE Conference on Global Communications (Globecom), 2013.
[107]Z. Zhang, J. B. Song, Z. Han, G. Luo, W. Hu, andH. Li, ``Wireless communication aided differential relay protection in smart grids: A concerted blitzkrieg,’’ IEEE International Conference on Smart Grid Communications (SmartGridComm), 2013.(advisor of Ph.D. student)
[108]H. Li, J. B. Song and Z. Han, ``Stabilizing hybrid data traffics in cyber physical systems with case study in smart grids,’’ IEEE International Conference on Smart Grid Communications (SmartGridComm), 2013.(principal author)
[109]H. Li, J. B. Song and Z. Han, ``Blind control synthesis for large dynamical systems with applications in smart grids,’’ IEEE International Conference on Smart Grid Communications (SmartGridComm), 2013.(principal author)
[110]J. Dong, X. Ma, S. M. Djouadi,H. Liand P. T. Kuruganti, ``Prediction of power system frequency in FNET: A state space approach,’’ IEEE International Conference on Smart Grid Communications (SmartGridComm), 2013.(collaborative work)
[111]T. Shu andH. Li, ``Rate-percentile-optimal sequential channel sensing and probing in cognitive radio networks under spectrum uncertainty,’’ IEEE International Conference on Sensing, Communication and Networking (SECON), 2013.(collaborative work)
[112]Y. Wang, L. Qian andH. Li, ``Belief propagation based spectrum sensing subject to dynamic primary user activities: Phantom of quickest detection,’’ IEEE Conference on Military Communications (MILCOM).(advisor of Ph.D. student)
[113]H. Li, S. Dehnie, V. Chakravarthy and Z. Wu, ``Detection of cognitive interference in wireless environments: An IQ test in the air,’’ IEEE Conference on Military Communications (MILCOM).(principal author)
[114]S. Dehnie, V. Chakravarthy, C. Ghosh andH. Li, ``Spectrum coexistence issues: Challenges and research directions,’’ IEEE Conference on Military Communications (MILCOM).(collaborative work)
[115]H. Li, ``Privacy preserving distributed structure learning of probabilistic graphical models,’’ the IEEE Globecom Workshop – First International Workshop on Security and Privacy in Big Data, 2013.(principal author)
[116]H Li, Z Han:?``Communication requirement for distributed statistical machine learning with application in waveform cognition’’. IEEEGlobal Signal Processing Conference, 2014(principal author)
[117]H Li, Z Han,?``Distributed source coding for controlling cyber physical systems with application in smart grids.’’ IEEEGlobal Communications Conference, 2014(principal author)
[118]H. Li, J. B. Song, ``Communications for distributed state estimation in CPSs with application in smart grids.’’ IEEE Smart Grid Communications Conference, 2015(principal author)
[119]H. Li, ``Entropy analysis of CPS with application in smart grids: From discrete network to continuum limit.’’IEEEGlobal Communications Conference, 2015(principal author)
[120]H. Li, ``Entropy reduction via communications in cyber physical systems: How to feed maxwell's demon?’’ IEEE International Symposium on Information Theory, 2015.(principal author)
[121]H. Li, ``Interdependency analysis of communications and control in networked cyber physical systems: An entropy framework.’’ Conference on Information Sciences and Systems, 2016(principal author)
[122]J. Bao andH. Li, ``A function decomposition approach for data privacy of controlling smart grids,’’IEEEGlobal Communications Conference, 2016(advisor of PhD student)
[123]J. Chen, X. Li,H. Li, C. Liu and S. Li, ``Pooling based coexistence scheme for D2D communication underlaying cellular networks,’’IEEEGlobal Communications Conference, 2016(collaborative work)
[124]Y. Fan,H. Liand C. Tian, ``Selective sampling based efficient classifier representation in distributed learning’’IEEEGlobal Communications Conference, 2016(advisor of PhD student)
[125]L. Li andH. Li, ``Dynamic state aware source coding for networked control in cyber-physical systems,’’IEEEGlobal Communications Conference, 2016(advisor of PhD student)
[126]Y. Wang andH. Li, ``Universal quickest spectrum sensing,’’IEEEGlobal Communications Conference, 2016.(advisor of PhD student)
[127]J. Bao andH. Li, ``Privacy aware distributed computing of control strategy for smart grids - A separable function approach.’’ IEEE International Conference on Communications, 2016(advisor of PhD student)
[128]H. Li, ``Data driven quickest change detection: An algorithmic complexity approach.’’ IEEE International Symposium on Information Theory, 2016(principal author)
[129]Y. Fan and H. Li, ``Distributed approximating global optimality with local reinforcement learning in HetNets.IEEEGlobal Communications Conference, 2017(advisor of PhD student)
[130]H. Li, ``Does feedback control always reduce entropy/communication requirement in smart rrid?’’ IEEEGlobal Communications Conference, 2017(principal author)
[131]L. Li, X. He, H. Li, ``Learning the spectrum using collaborative filtering in directional millimeter wave networks’’ IEEEGlobal Communications Conference, 2017(advisor of PhD student)
[132]L. Li, H. Li, ``Interference characteristics and management in directional millimeter wave networks,’’ IEEEGlobal Communications Conference, 2017(advisor of PhD student)
[133]Y. Wang, Z. Zhang, H. Li, ``Universal quickest sensing of spectrum change in millimeter wave communications: A data driven approach.’’ IEEEGlobal Communications Conference, 2017(advisor of PhD student)
[134]J. Bao, D. Sprinz, H. Li, ``Blockage of millimeter wave communications on rotor UAVs: Demonstration and mitigation.’’ IEEE Military Communication Conference, 2017.(advisor of PhD student)
[135]L. Li, H. Li, ``Positioning via spectrum sensing using multidimensional scaling and metric learning with an application in millimeter wave networks.’’ IEEE International Conference on Communications, Workshop, 2018(advisor of PhD student)
[136]J. Bao, T. Shu, H. Li, ``Handover prediction based on geometry method in mmWave communications - A sensing approach.’’ IEEE International Conference on Communications, Workshop, 2018(advisor of PhD student)
[137]J. Bao, D. Sun, and H. Li, ``Motion sensor aided beam tracking in mobile devices of millimeter-wave communications.’’ IEEE International Conference on Communications, 2018(advisor of PhD student)
[138]Z. Zhang, L. Li, Y. Fan, H. Li, ``Object tracking via blocking in millimeter wave communications: A blessing misfortune.’’ IEEE International Conference on Communications, 2018(advisor of PhD student)
[139]Z. Zhang, J. Bao, Y. Fan, H. Li, ``Tracking via blocking in millimeter wave communication networks.’’ IEEE International Conference on Communications, 2018(advisor of PhD student)
相关话题/西安工程大学 电子

  • 领限时大额优惠券,享本站正版考研考试资料!
    大额优惠券
    优惠券领取后72小时内有效,10万种最新考研考试考证类电子打印资料任你选。涵盖全国500余所院校考研专业课、200多种职业资格考试、1100多种经典教材,产品类型包含电子书、题库、全套资料以及视频,无论您是考研复习、考证刷题,还是考前冲刺等,不同类型的产品可满足您学习上的不同需求。 ...
    本站小编 Free壹佰分学习网 2022-09-19
  • 西安工程大学电子信息学院导师教师师资介绍简介-徐健
    所属学科专业:控制理论与控制工程、电气工程导师简介:徐键,1986毕业于西安工程大学电子信息学院,2004年评为副教授,2005年获得研究生导师招生资格。长期从事电子技术与信息处理的教学与研究工作。2004年任副教授以来,共主持参加各类科研项目10余项,省部级项目1项;厅局级4项;主、参编教材三部; ...
    本站小编 Free考研考试 2021-07-10
  • 西安工程大学电子信息学院导师教师师资介绍简介-林晓焕
    所属学科专业:控制科学与工程、电力电子与电力传动、电气工程导师简介:林晓焕,1964年生,女,硕士生导师。1985年毕业于西安交通大学,系统工程学科带头人。多年来一直从事计算机网络通信、电力系统调度自动化等领域的教学、科研工作,承担多项省部级及厅局级项目的研究,发表学术论文30余篇,申请专利4项;出 ...
    本站小编 Free考研考试 2021-07-10
  • 西安工程大学电子信息学院导师教师师资介绍简介-邵文权
    所属学科专业:电气工程导师简介:邵文权,男,博士,1978年生,教授,硕导。现为IEEEMember、陕西省电源学会理事、陕西省电源学会电气设备状态监测分会常务理事、中国电力教育协会教学委员会委员、陕西省教指委委员。长期担任《IEEETransactionsonPowerDelivery》、《电网技 ...
    本站小编 Free考研考试 2021-07-10
  • 西安工程大学电子信息学院导师教师师资介绍简介-朱磊
    所属学科专业:电子信息、控制科学与工程、信号与信息处理导师简介:朱磊:男,1979年10月生,四川绵阳人,博士,教授,研究生导师,2002年起从事高校教育与科学研究工作,累计指导研究生31名,现为电子信息学院信息与通信工程系主任、智能信息处理与信息系统研究所所长,《西安交通大学学报》、《应用科学学报 ...
    本站小编 Free考研考试 2021-07-10
  • 西安工程大学电子信息学院导师教师师资介绍简介-温宗周
    所属学科专业:控制科学与工程导师简介:温宗周,1962年生,男,硕导。从事教学和科研工作30余年,多年来一直从事计算机控制系统、嵌入式系统开发领域的教学、科研工作,承担多项省、部级项目的研究。主讲研究生的“计算机控制系统”、“嵌入式系统设计”、“模糊控制系统”等4门课程。主持国家科技部科技企业创新基 ...
    本站小编 Free考研考试 2021-07-10
  • 西安工程大学电子信息学院导师教师师资介绍简介-张蕾
    所属学科专业:控制科学与工程导师简介:张蕾,1981年,女,博士,副教授,硕士生导师。现为中国自动化学会会员、中国机械工业学会会员,为IETControlTheory&Applications、TransactionsoftheInstituteofMeasurementandControl、IET ...
    本站小编 Free考研考试 2021-07-10
  • 西安工程大学电子信息学院导师教师师资介绍简介-曹雯
    所属学科专业:电力电子与电力传动、电气工程、能源工程导师简介:曹雯,1983年生,女,副教授,硕导。从事高电压与绝缘技术领域的教学、科研工作。承担国家自然科学基金青年项目、省教育厅专项项目,以及多项企业合作项目的研究,近年来发表学术论文10余篇,其中被SCI检索收录5篇,授权专利6项。培养研究生10 ...
    本站小编 Free考研考试 2021-07-10
  • 西安工程大学电子信息学院导师教师师资介绍简介-卢健
    所属学科专业:控制科学与工程导师简介:卢健,1978年生,男,硕导。陕西省自动化学会会员、西安市青年科技协会会员。多年来一直从事自动控制技术、信息融合领域的教学、科研工作,在机动目标跟踪、机器人导航定位等相关理论研究和实证研究工作上取得一定的研究成果。承担多项纵、横向项目的研究,2001年以来发表学 ...
    本站小编 Free考研考试 2021-07-10
  • 西安工程大学电子信息学院导师教师师资介绍简介-郭昆丽
    所属学科专业:电气工程、电力电子与电力传动、控制科学与工程导师简介:郭昆丽,1974年生,女,硕士生导师。电子信息学院电气工程系教师,多年来一直从事电力系统领域的一线教学科研工作,与电网公司陕西电科院、兄弟院校以及多家科研院所合作承担多项课题任务,涉及新能源发电、电能质量、电力系统运行控制等领域。近 ...
    本站小编 Free考研考试 2021-07-10
  • 西安工程大学电子信息学院导师教师师资介绍简介-顾梅花
    所属学科专业:信号与信息处理导师简介:顾梅花,女,博士,副教授,现任教于西安工程大学电子信息学院信通系,主要从事电子信息工程专业及通信工程专业的教学科研工作,主讲《信号与系统》,《数字图像处理》,《数字信号处理》等课程。科研方向为视频图像处理,数字系统设计。近年发表相关论文18篇,其中14篇被EI检 ...
    本站小编 Free考研考试 2021-07-10