Department: Department of Information and Communication Engineering
Name: Yulin Hu
E-mail address: yulin.hu@whu.edu.cn
Gender: Male
Title: Professor
Cell phone number:
Personal website:
Education: RWTH Aachen University (Excellence Initiative), Germany
Doctoral Degree, Electronics Engineering, Dissertation defense time Dec. of 2015
 
University of Science and Technology of China, China
Master Degree, Engineering of Communication and Information System, June 2011
 
Haerbin Institute of Technology, China
Bachelor Degree, Communication Engineering, June 2007
Employment/Teaching Experience: Professor, Oct. 2020 to present 
Wuhan University 

Senior Researcher,
Jan. 2017 to Sep. 2020 
ISEK research Area/Lab, RWTH Aachen University, Germany
With: Prof. Anke Schmeink
 
Visiting Researcher, May 2017 to Jul. 2017
Department of EE&CS, Syracuse University, US
With: Prof. M. Cenk Gursoy
 
Postdoctoral Researcher, Jan. 2016 to Dec.2016
Institut fuer Theoretische Informationstechnik, RWTH Aachen University, Germany
With: Prof. Rudolf Mathar
Main Courses:  
Research Experience and Fields of Special Interest:

Project Experience
I have contributed to the following projects (*
in charge or as the mian participant):

  • DFG Cluster of Excellence on Ultra High-Speed Mobile Information and Communication, German Research Foundation grant DFG EXC 89.
  • *Univerisity ICT grant from ICT Foundations of a Digitized Industry, Economy, and Society, "Low Latency Systems Modeling", approved, Oct.2016-Oct.2017.
  • *DFG grant, "Performance Analysis and Optimization of Future Low Latency and Reliable Cooperative Communication", approved, June.2018-June.2020
  • *Univerisity ICT grant from "ICT Foundations of a Digitized Industry, Economy, and Society", "Low Latency Systems under the Finite Blocklength Regime: Performance Modeling and Optimization", approved, Oct.2017-Oct.2018.
  • **DFG-Supported RWTH startup grant, "Reliability Limits of Latency Critical Systems", approved, StUpPD 262-17, Nov.2017-Nov.2018.
  • *DFG grant, "Achieving Green Ultra-Reliable and Low-Latency Communications (GreenURLLC) Using Short Blocklength Codes: Fundamental Theory and Optimal Design, ", approved, 2019-2021
  • *DFG grant, "Performance Analysis and Optimization for Relaying-Assisted Ultra-Reliable and Low-Latency Net-works in Future Smart Cities", under review.
  • *DFG grant, "Fundamental Study on the Optimal UAV Trajectory Designs in UAV-Enabled Wireless Networks", under review

Awards Conference Awards
  • Best Paper 14th IEEE ISWCS 2017, Track 1, Bologna, Italy.
  • Best Paper 28th IEEE PIMRC 2017, Montreal, Canada.
  • Best Paper (co-author paper) 8th CSPS 2019, Urumqi, China.
  • Invited Paper 15th IEEE ISWCS 2018, Special Session, Lisbon, Portugal.
  • Invited Paper 87th IEEE VTC 2018-Spring, Porto, Portugal.
  • Invited Paper 19th IEEE SPAWC 2018, Special Session, Kalamata, Greece.
  • Invited Paper 15th IEEE ISWCS 2018 Special Session, Lisbon, Portugal.
  • Invited Paper 23rd IEEE APCC 2017, Workshop, Perth, Australia.
  • Invited Paper 9th IEEE SAM 2016 Special Session, Rio de Janeiro, Brazil
  • Travel Grant 5th IFIP/IEEE Wireless Days 2012, Dublin, Ireland.
  • Travel Grant (co-author paper) IEEE WCNC 2019, Marrakech, Morocco.

Academic Activities
  • IEEE Senior Member.
  • Serve as a PhD dissertation international examiner for Aalto University, Finland, 2018.
  • Serve as an Associate Editor for Frontiers in Communications and Networks
  • Serve as an Editor for ELSEVIER Physical Communication, (SCIE, IF 1.5).
  • Serve as an Associate Editor for the EURASIP Journal on Wireless Communications and Networking, (SCIE, IF 2.4).
  • Serve as the lead guest editor for a special issue "Low-Power URLLC Transmissions in the Era of IoT" of Physical Communication.
  • Organizer of a special session (SS-10) in IEEE ISWCS 2018.
  • Serve as a TPC member for IEEE WCNC EDGEWorkshop 2018, IEEE ISWCS 2018, IEEE WCNC 2019, IEEE ICC B5GURLLC Workshop 2019, IEEE VTC2019-Fall, IEEE ISWCS 2020, IEEE ICC 2020, IEEE WCNC 2020, IEEE GLOBECOM 2020, IEEE WCNC 2021.
  • Reviewer for Many Journals & Conferences                  

Research Interests
His research interests include information theory and optimal design of wireless communication systems with emphasis on statistical QoS provisioning, ultra-reliable low latency communications (URLLC), mobile/vehicular edge computing, UAV communications, wireless power transfer, cooperative communication and relaying.

Research Team 
includes the local subgroup in Wuhan and a remote subgroup in Aachen.

                                                                                                                                                                             
Publications:
Journal Papers  (*:corresponding author) 

[37] Q. He, Y. Zhu, P. Zheng, Y. Hu* and Anke Schmeink,”Multi-Device Low-Latency IoT Networks with Blind Retransmissions in the Finite Blocklength Regime,” IEEE Trans. Veh. Technol., under review
[36] J. Wang, B. Li, G. Wang, H. Yang, Y. Hu, and A. Schmeink, ”Joint Transceiver Optimization for UAV-Enabled Multiuser Relaying Systems With SWIPT," IEEE Trans. Green Commun. Netw., accepted
[35] X. Yuan, Y. Hu* and A. Schmeink, ”Joint Design of UAV Trajectory and Directional Antenna Orientation in UAV-Enabled Wireless Power Transfer Networks”, IEEE JSAC, accepted
[34] X. Yuan, Y. Hu*, D. Li and A. Schmeink, "Novel Optimal Trajectory Design in UAV-Assisted Networks: A Mechanical Equivalence-Based Strategy," IEEE JSAC, accepted.
[33] X. Yuan, H. Jiang, Y. Hu*, B. Li, E. Jorswieck, and A. Schmeink,"Full-Duplex Relaying in High-Reliability Low-Latency Networks Operating with Finite Blocklength Codes," IEEE Trans. Wireless Commun., accepted.
[32] B. Han, Y. Zhu, M. Sun, V. Sciancalepore, Y. Hu, and Hans D. Schotten,"CLARQ: A Dynamic ARQ Solution forUltra-high Closed-loop Reliability," IEEE Trans. Wireless Commun., accepted
[31] Y. Li, R. Wang, Y. Hu, Y. Lei and X. Cai,"Defensive Compressive Time Delay Estimation using Information Bottleneck," IEEE Signal Processing Letters, accepted.
[30] X. Hao, R. Zhao, T. Yang, Y. Hu, B. Hu, Y, Qiu, "A Risk-Sensitive Task Offloading Strategy for Edge Computing in Industrial Internet of Things",EURASIP Journal on Wireless Communications and Networking, vol.39, 2021, pp. 1-18
[29] Y. Zhu, Y. Hu*, T. Yang, T. Yang, J. Vogt and A. Schmeink, "Reliability-Optimal Offoading in Low-latency Edge Computing Networks: Analytical and Reinforcement Learning Based Designs," IEEE Trans. Veh. Technol., accepted.
[28] Y. Hu*, X. Yuan, G. Zhang, A. Schmeink, "Sustainable Wireless Sensor Networks with UAV-Enabled Wireless Power Transfer," IEEE Trans. Veh. Technol., accepted.
[27] H. Jiang*, L. Li, H. Xian, Y. Hu*, H. Huang, J. Wang,"Crowd Flow Prediction for Social Internet of Thing Systems Based on the Mobile Network Big Data," IEEE Transactions on Computational Social Systems, accepted.
[26] Y. Yuan, T. Yang, Y. Hu, H. Feng and B. Hu, "Two-Timescale Resource Allocation for Cooperative D2D Communication: A Matching Game Approach," IEEE Trans. Veh. Technol., vol.70, no.1, pp.543-557, Jan. 2021.
[25] J. Wang, G. Wang, B. Li, H. Yang, Y. Hu, and A. Schmeink, "Massive MIMO Two-Way Relaying Systems with SWIPT in IoT Networks," IEEE Internet of Things Journal, accepted.
[24] X. Yuan, T. Yang, Y. Hu*, J. Xu, and A. Schmeink, "Trajectory Design for UAVEnabled Multiuser Wireless Power Transfer with Nonlinear Energy Harvesting," IEEE Trans. Wireless Commun., vol. 20, no. 2, pp.1105-1121, Feb.2021.
[23] A. Zamani, R. Kaemmer, Y. Hu*, A. Schmeink, "Optimization of Unmanned Aerial Vehicle Augmented Ultra-Dense Networks," EURASIP Journal on Wireless Communications and Networking, vol. 2020, no.192, pp.1-17, Oct. 2020. 
[22] G. Li, D. Mishra, Y. Hu, Y. Huang and H. Jiang, "Adaptive Relay Selection Strategies for Cooperative NOMA Networks with User and Relay Cooperation," IEEE Transactions on Vehicular Technology, vol. 69, no. 10, pp. 11728 - 11742, Oct. 2020(SJR Ranking: Q1)
[21] Y. Hu*, X. Yuan, T. Yang, B. Clerckx, A Schmeink, "On the Convex Properties of Wireless Power Transfer with Nonlinear Energy Harvesting," IEEE Trans. Veh. Technol., vol. 69, no. 5, pp. 5672-5676, May 2020 (SJR Ranking: Q1)
[20] Y. Hu*, G. Sun, G. Zhang, M. Cenk Gursoy, A. Schmeink, "Optimal Resource Allocation in Ground Wireless Networks Supporting Unmanned Aerial Vehicle Transmissions," IEEE Trans. Veh. Technol., vol. 69, no. 8, pp. 8972-8984, Aug. 2020 (SJR Ranking: Q1)
[19] G. Zhang, Y. Hu*, D. Ren, Y. Liu and Y. Yang, "Type-II QC-LDPC Codes From Multiplicative Subgroup of Prime Field," IEEE Access, vol. 8, pp. 142459-142467, 2020,
[18] Y. Hu*, Y. Li, M. C. Gursoy, S. Velipasalar, A. Schmeink, "Throughput Analysis of Low-Latency IoT Systems With QoS Constraints and Finite Blocklength Codes", IEEE Trans. Veh. Technol., vol. 69, no. 3, pp. 3093-3104, March 2020 (SJR Ranking: Q1)
[17] G. Li, D. Mishra, Y. Hu, and S. Atapattu, "Optimal Designs for Relay-Assisted NOMA Networks With Hybrid SWIPT Scheme," IEEE Transactions on Communications, vol. 68, no. 6, pp. 3588-3601, June 2020 (SJR Ranking: Q1)
[16] Y. Hu* X. Yuan, J. Xu and A. Schmeink, "Optimal 1D Trajectory Design for UAV-Enabled Multiuser Wireless Power Transfer," IEEE Transactions on Communications, vol. 67, no. 8, pp. 5674-5688, Aug. 2019. (SJR Ranking: Q1)
[15] Y. Hu*, C. Schnelling, M. C. Gursoy and A. Schmeink, "Multi-Relay-Assisted Low-Latency High-Reliability Communications With Best Single Relay Selection," IEEE Tran. Veh. Technol., vol. 68, no. 8, pp. 7630-7642, Aug. 2019. (SJR Ranking: Q1)
[14] Q. He, Y. Hu*, A. Schmeink, "Closed-form Symbol Error Rate Expressions for Non-orthogonal Multiple Access Systems", IEEE Tran. Veh. Technol., vol. 68, no. 7, pp. 6775-6789, July 2019. (SJR Ranking: Q1)
[13] Q. He, Y. Hu*, A. Schmeink, "A Seysen's algorithm based incremental Lattice reduction", Transactions on Emerging Telecommunications Technologies, vol. 30, no. 7, July 2019. (SJR Ranking: Q2)
[12] G. Zhang, Y. Hu, Y. Fang, J. Wang, "Constructions of type-II QC-LDPC codes with girth eight from Sidon sequences'', IEEE Transactions on Communications, accepted to appear. (SJR Ranking: Q1)
[11] Y. Hu*, Y. Zhu, M. C. Gursoy, A. Schmeink, "SWIPT-Enabled Relaying in IoT Networks Operating with Finite Blocklength Codes", IEEE Journal on Selected Areas in Communications, vol. 37, no. 2, pp. 1-16, Feb. 2019. (SJR Ranking: Q1)
[10] Q. He, Y. Hu*, A. Schmeink, "Resource Allocation for Ultra-Reliable Low Latency Communications in Sparse Code Multiple Access Networks," EURASIP Journal on Wireless Communications and Networking, vol.282, no.1, pp.1-9, Dec. 2018. (SJR Ranking: Q2)
[9]  Y. Hu*, M. Ozmen, M. C. Gursoy, A. Schmeink, "Optimal Power Allocation for QoS-Constrained Downlink Multi-User Networks in the Finite Blocklength Regime", IEEE Transactions on Wireless Communications, vol.17, no.9, pp. 5827-5840, July 2018. (SJR Ranking: Q1)
[8]  Y. Hu*, M. C. Gursoy and A. Schmeink, "Relaying-Enabled Ultra-Reliable Low-Latency Communications in 5G", in IEEE Network Magazine, vol. 32, no. 2, pp. 62-68, March-April 2018. (SJR Ranking: Q1)
[7]  Y. Hu*, M. Serror, K. Wehrle and J. Gross, "Finite Blocklength Performance of Cooperative Multi-Terminal Wireless Industrial Networks", IEEE Transactions on Vehicular Technology, vol. 67, no. 7, pp. 5778-5792, July. 2018. (SJR Ranking: Q1)
[6]  Y. Hu*, J. Gross and A. Schmeink, "Optimal Scheduling of Reliability-Constrained Relaying System under Outdated CSI in the Finite Blocklength Regime", IEEE Transactions on Vehicular Technology, vol. 67, no. 7, pp. 6146-6155, July. 2018. (SJR Ranking: Q1)
[5]  Y. Hu*, A. Schmeink and J. Gross, "Blocklength-limited performance of relaying under quasi-static Rayleigh channels", IEEE Transactions on Wireless Communication, vol. 15, no. 7, pp. 4548 - 4558, July. 2016. (SJR Ranking: Q1)
[4]  Y. Hu*, J. Gross and A. Schmeink, "On the Capacity of Relaying with Finite Blocklength", IEEE Transactions on Vehicular Technology, vol. 65, no. 3, pp. 1790-1794, Mar. 2016. (SJR Ranking: Q1)
[3]  Y. Hu*, J. Gross and A. Schmeink, "QoS-Constrained energy efficiency of cooperative ARQ in multiple DF relay systems", IEEE Transactions on Vehicular Technology, vol.65, no.2, pp.848-859, Feb. 2016. (SJR Ranking: Q1)
[2]  Y. Hu*, J. Gross and A. Schmeink, "On the Performance Advantage of Relaying under the Finite Blocklength Regime", IEEE Communications Letters, vol.19, no.5, pp.779-782, May 2015. (SJR Ranking: Q1)
[1]  Y. Hu* and L. Qiu, "Optimal Antenna Locations for Distributed Antenna Systems", Journal of University of Science and Technology of China, 2009, vol. 10, pp.1091-1096 (in Chinese).
 
 
 Conference Proceedings  (*:corresponding author) 
[45] X. Yuan, Y. Zhu, H. Jiang, Y. Hu*, A. Schmeink, "Data Freshness Optimization in Relaying Network Operating with Finite Blocklength Codes", Globalcom 2021, accepted.
[44] N. Guo, X. Yuan, Y. Hu*, A. schemeink, "SWIPT-Enabled Multi-User Cooperative Communication with Nonlinear Energy Harvesting" IEEE WSA 2021, invited paper.
[43] Y. Zhu, X. Yuan, Y. Hu*, Q. Chen, A. Schmeink,"Error Probability Minimization of Multi-hop Relaying System in the Finite Blocklength Regime", IEEE ISWCS 2021, Accepted
[42] G. Sun, Y. Zhu, Y. Hu*, J. Zhang, A. Schmeink, Density Evolution Based Multi-Level Polar Coded Modulation", IEEE ISWCS 2021, Accepted
[41] X. Yuan, Y. Zhu, Y. Hu*, D. Li, A. Schmeink,"Relaying-Assisted Multiuser Networks in FBL Regime: Achievable Reliability-Constrained Throughput", IEEE ISWCS 2021, Accepted
[40] Y. Yang, Y. Hu*, M. C. Gursoy, "Reliability-Optimal Designs in MEC Networks with Finite Blocklength codes and Outdated CSI", IEEE ISWCS 2021, invited paper.
[39] Q. He, T. Lan, J. Li, X. Yuan, Y Hu, "A Wireless Relay Assisted LPWAN for Condition Monitoring of Converter Stations" ICSIP 2021, Nanjing, China
[38] X. Yuan, Y. Hu*, A. Schmeink,"Joint Design of UAV Trajectory and Directional Antenna Orientation in UAV-Enabled WPT Networks“ ICC 2021 Workshop
[37] G. Sun, S. Paris, Y. Hu*, K. Pedersen,"Iterative Resolution and Optimal Scheduling of Blind Retransmissions for Multi-user URLLC“ ICC 2021 Workshop
[36] X. Yuan, Y. Hu*, J. Gross, A. Schmeink,"Simultaneous Wireless Information and Power Transfer in Relay Networks with Finite Blocklength Codes and Nonlinear Energy Harvesting", IEEE SSP 2021, Rio de Janeiro, Brazil, Invited Paper.
[35 ]X. Yuan, Y. Hu*, J. Gross, A. Schmeink,"Radio-Map-Based UAV Placement Design for a UAV-Assisted Relaying Network", IEEE SSP 2021, Rio de Janeiro, Brazil, Invited Paper.
[34] Y. Hao, T. Yang, Y. Hu, Bo. Hu, "Performance Analysis for Correlated AoI and Energy Efficiency in Heterogeneous CR-IoT System",  IEEE INFOCOM 2021 AoI Workshop.
[33] Y. Zhu, X. Yuan, B. Han, Y. Hu*, A. Schmeink, "Average Age-of-Information Minimization in EH-enabled Low-Latency IoT Networks", IEEE ICC 2021.
[32] T. Yang, O. Taghizadeh, Y. Hu, H. Xu, G. Caire, "Robust Secure UAV Communication Systems with Full-Duplex Jamming" IEEE WCNC 2021
[31] Y. Yang, Y. Hu, M. Cenk Gursoy, "Deep Reinforcement Learning and Optimization Based Green Mobile Edge Computing,"IEEE CCNC 2021
[30] Q. He, K. Gartenmeister, Y. Zhu, Y. Hu*, A. Schmeink, "Goodput Maximization in Slotted ALOHA Networks Operating with Finite Blocklength Codes", IEEE GLOBECOM Workshop 2020.
[29] Y. Zhu, T. Yang, Y. Hu* , W. Gao, A. Schmeink, "Optimal-Delay-Guaranteed Energy Efficient Cooperative Offloading in VEC Networks", IEEE GLOBECOM 2020.
[28] Q. He, P. Zheng, Y. Zhu, Y. Hu* , A. Schmeink, "Multi-Device Low-Latency Internet of Things Networks with Blind Retransmissions in the Finite Blocklength Regime, IEEE PIMRC workshop 2020.
[27] Q. He, X. Zhai, T. Yang, C. An and Y. Hu, "Optimal Offloading for Interdependent Tasks of Unmanned Aerial Vehicle in Edge Server aided Low Power Wide-Area Networks," WSA 2020; 24th International ITG Workshop on Smart Antennas, Hamburg, Germany, 2020, pp. 1-6.
[26] B. Han, Y. Zhu, Z. Jiang, Y. Hu and H. D. Schotten, "Optimal Blocklength Allocation Towards Reduced Age of Information in Wireless Sensor Networks," 2019 IEEE Globecom Workshops (GC Wkshps), Waikoloa, HI, USA, 2019, pp. 1-6
[25] Y. Yuan, T. Yang, Y. Hu, H. Feng and B. Hu, "Matching Based Two-Timescale Resource Allocation for Cooperative D2D Communication," 2019 11th International Conference on Wireless Communications and Signal Processing (WCSP), Xi'an, China, 2019, pp. 1-6
[24] Y. Hu*, E. Jorswieck, A. Schmeink, "Full-Duplex Relay in High-Reliability Low-latency Networks Operating with Finite Blocklength Codes", IEEE ISWCS 2019.
[32] S. Shao, C. Yu, A. Liu, Yulin Hu, B. Li,"Target Direction Finding in HFSWR Sea Clutter Based on FRFT", 8th International Conference in Communications, Signal Processing, and Systems, Urumqi, China 2019, pp. 2390-2397
[22] Y. Zhu, Y. Hu*, A. Schmeink, J. Gross, "Energy Minimization of Mobile Edge Computing Networks with Finite Retransmissions in the Finite Blocklength Regime" IEEE SPAWC 2019.
[21] Y. Zhu, Y. Hu*, T. Yang, and A. Schmeink, "Reliability-Optimal Offloading in Multi-Server Edge Computing Networks with Transmissions Carried by Finite Blocklength Codes" IEEE ICC 2019 Workshop, Shanghai, China
[20] Y. Zhu, Y. Hu*, Z. Chang, and A. Schmeink, "Throughput Maximization of Low-Latency Communication with imperfect CSI in Finite Blocklength Regime," IEEE WCNC 2019, Marrakech, Morocco.
[19] T. Yang, Y. Zhu, Y. Hu*, and R. Mathar, "Energy Minimization of Delay-Constrained Offloading in Vehicular Edge Computing Networks," IEEE WCNC 2019, Marrakech, Morocco.
[18] T. Yang, Y. Hu, X. Yuan and R. Mathar, "Genetic Trajectory Design for UAV-Enabled Wireless Power Transfer Networks," IEEE WCNC 2019, Marrakech, Morocco.
[17] Y. Zhu, Y. Hu*, A. Schmeink, "Delay Minimization Offloading for Interdependent Tasks in Energy-Aware Cooperative MEC Networks," IEEE WCNC 2019, Marrakech, Morocco.
[16] G. Zhang, Y. Hu, Q. He, J. Wang, "Type-II Quasi-Cyclic LDPC Codes with Girth Eight from Sidon Sequence", IEEE Information Theory Workshop (ITW) 2018, Guangzhou, China.
[15] Y. Hu*, A. Schmeink, "Delay-Constrained Communication in Edge Computing Networks," IEEE SPAWC 2018, Kalamata, Greece, Invited Paper.
[14] T. Yang, Y. Hu, M. C. Gursoy, A. Schmeink, R. Mathar, "Deep Reinforcement Learning based Resource Allocation in Low Latency Edge Computing Networks", 2018 International Symposium on Wireless Communication Systems (ISWCS 2018), Lisbon, Portugal.
[13] Y. Hu*, M. C. Gursoy and A. Schmeink," Optimal Power Allocation for Amplify and Forward Relaying with Finite Blocklength Codes and QoS Constraints," IEEE VTC2018-Spring, Porto, Portugal. invited paper.
[12] Y. Hu*, M. Ozmen, M. Gursoy and A. Schmeink,"Optimal Power Allocation for QoS-Constrained Downlink Networks with Finite Blocklength codes", IEEE WCNC, 2018
[11] Y. Hu*, Y. Zhu and A. Schmeink, "Simultaneous Wireless Information and Power Transfer in Relay Networks With Finite Blocklength Codes", 23rd IEEE APCC, Workshop, Perth, Australia, Dec. 2017, invited paper.
[10] Y. Hu*, M. Gursoy and A. Schmeink, "Efficient Transmission Schemes for Low-Latency Networks: NOMA vs. Relaying", IEEE PIMRC, Qct. 2017, Montreal, QC, Canada. Best Paper.
[9]  Y. Hu*, C. Schnelling, Y. Amraue and A. Schmeink, "Finite Blocklength Performance of a Multi-Relay Network with Best Single Relay Selection", IEEE ISWCS, Aug. 2017, Bologna, Italy. Best Paper.
[8]  F. Du, Y. Hu*, L. Qiu, A. Schmeink, "Finite Blocklength Performance of Multi-Hop Relaying Networks", IEEE ISWCS, Sep. 2016, Poznan, Poland.
[7]  Y. Hu*, A. Schmeink and J. Gross, "Relaying with Finite Blocklength: Challenge vs. Opportunity", IEEE SAM, Special Session, July 2016, Rio de Janeiro, Brazil, Invited paper.
[6]  M. Serror, Y. Hu, C. Dombrowski, K. Wehrle and J. Gross, "Performance of cooperative ARQ with perfect CSI in wireless industrial networks", IEEE WOWMOM 2016, Coimbra, Portugal, June 2016.
[5]  Y. Hu*, J. Gross and A. Schmeink,"Outage Probability of a Multi-Relay Cognitive Network with an Uncertain Number of Forwarding Relays",IEEE ISWCS, Barcelona, Spain, Aug. 2014.
[4]  Y. Hu*, J. Gross, A. Schmeink and T. Wang,"Maximizing Energy Efficiency for Multiple DF Relay System with QoS Constraint", IEEE ISWCS, Ilmenau, Germany, Aug. 2013.
[3]  Y. Hu*,  J. Gross and Z. Ding, "The Outage Performance of Realtime Transmission in Multiple Asynchronous Relays Enhanced OFDM System", IEEE ICNC, San Diego, USA, Jan. 2012.
[2]  Y. Hu*, J. Gross,"On the Outage Probability and Effective Capacity of Multiple Decode-and-forward Relay System," 2012 IFIP/IEEE Wireless Days, Dublin, Ireland, Nov. 2012.
[1]  Y. Hu* and L. Qiu "A Novel Multiple Relay Selection Strategy for LTE-Advanced Relay Systems ." in Proc. of the IEEE Vehicular Technology Conference (VTC), Budapest, Hungary, May 2011.