About Me

• Deyu Zhang (06/03/1987) is an associate professor with School of Computer Science and Engineering in Central South University (CSU). He received his Ph. D in Central South university. He recevied the B.Sc. degree from PLA Information Engineering University in 2005; and M. Sc degree from Central South University in 2012, China, all in Communication Engineering.
• His research interests include system optimization in edge computing, and resource allocation in green sensor/IoT networks.

Recruiting

• I am leading the mobile system and data group, aiming at developing intelligent visual applications on mobile devices. I am looking for highly-motivated master and Ph.D students with solid background in mathmatical modeling or software developing. If you are interested, pleasse contact me through email. I also work with undergraduate student. Please email me your CV for opportunities.

What's new?

• Our paper is accepted by MobiCom 2022. Big thanks to our amazing collaborator Prof. Yunxin Liu!
• Our paper is accepted by TMC. Congratulations to Jinrui, Huan, Xiaohui, and Fucheng.
• Our paper is accepted by MobiSys2022. Congratulations to Fucheng and our amazing collaborator Dr. Ting Cao.

Publications

Modeling and Performance Optmization in Edge Computing

1. Jinrui Zhang, Huan Yang, Ju Ren, Deyu Zhang*, Bangwen He, Ting Cao, Yuanchun Li, Yaoxue Zhang, Yunxin Liu*. MobiDepth: Real-Time Depth Estimation Using On-Device Dual Cameras, ACM MobiCom 2022, doi.org/10.1145/3498361.3538932
2. Fucheng Jia, Deyu Zhang*, Ting Cao, Shiqi Jiang, Yunxin Liu, Ju Ren, and Yaoxue Zhang. CoDL: efficient CPU-GPU co-execution for deep learning inference on mobile devices, ACM MobiSys 2022, doi.org/10.1145/3498361.3538932
3. Jinrui Zhang, Deyu Zhang*, Huan Yang, Yunxin Liu, Ju Ren, Xiaohui Xu, Fucheng Jia, and Yaoxue Zhang. 2022. MVPose:Realtime Multi-Person Pose Estimation using Motion Vector on Mobile Devices, IEEE Transactions on Mobile Computing, 2022, doi: 10.1109/TMC.2021.3139940
4. Jinrui Zhang, Deyu Zhang*, Xiaohui Xu, Fucheng Jia, Yunxin Liu, Xuanzhe Liu, Ju Ren, and Yaoxue Zhang. 2020. MobiPose: Real-Time Multi-Person Pose Estimation on Mobile Devices. In The 18th ACM Conference on Embedded Networked Sensor Systems (SenSys ’20), November 16–19, 2020, Virtual Event, Japan. ACM, New York, NY, USA, 14 pages. https://doi.org/10.1145/3384419.3430726
5. Sijing Duan, Deyu Zhang*, Yanbo Zhou, Lingxiang Li, Yaoxue Zhang " JointRec: A Deep-Learning-Based Joint Cloud Video Recommendation Framework for Mobile IoT ",IEEE Internet of Things Journal, vol. 7, no. 2, pp: 1655-1666 [pdf]
6. Deyu Zhang, Long Tan, Ju Ren, Mohamad Khattar Awad,, Shan Zhang, Yaoxue Zhang " Near-optimal and Truthful Online Auction for Computation Offloading in Green Edge-Computing Systems ",IEEE Transactions on Mobile Computing, to appear. DOI: 10.1109/TMC.2019.2901474 [pdf]
7. Chugui Xu ; Ju Ren ; Deyu Zhang ; Yaoxue Zhang ; Zhan Qin ; Kui Ren " GANobfuscator: Mitigating Information Leakage under GAN via Differential Privacy , to appear. DOI: 10.1109/TIFS.2019.2897874 [pdf]
8. Chugui Xu, Ju Ren, Deyu Zhang, Yaoxue Zhang, " Distilling at the Edge: A Local Differential Privacy Obfuscation Framework for IoT Data Analytics ",IEEE Communications Magazine, vol. 56, no. 8, pp 20-25. [pdf]
9. Deyu Zhang, Ruyin Shen, Ju Ren, Yaoxue Zhang, " Delay-optimal Proactive Service Framework for Block-Stream as a Service ",IEEE Wireless Communications Letters, vol. 7, no. 4, pp 598-601. DOI: 10.1109/LWC.2018.2799935 [pdf]
10. Hui Guo, Ju Ren, Deyu Zhang, Yaoxue Zhang, and Junying Hu " A Scalable and Manageable IoT Architecture based on Transparent Computing ", Journal of Parallel & Distributed Computing , to appear. DOI: 10.1016/j.jpdc.2017.07.003 [pdf]
11. Ju Ren, Yundi Guo, Deyu Zhang, Qingqing Liu, and Yaoxue Zhang " Distributed and Efficient Object Detection in Edge Computing: Challenges and Solutions ", IEEE Network , to appear. DOI: 10.1109/MNET.2018.1700415

Resource Allocation in Green Sensor/IoT Networks

1. Ju Ren ; Sheng Yue ; Deyu Zhang* ; Yaoxue Zhang ; Jiannong Cao, “Joint Channel Assignment and Stochastic Energy Management for RF-Powered OFDMA WSNs ",IEEE Transactions on Vehicular Technology, vol.68, no.2, pp 1578-1592. 10.1109/TVT.2018.2888635. [pdf]
2. Deyu Zhang, Ying Qiao, Liang She, Ruyin Shen, Ju Ren, and Yaoxue Zhang, “Two Time-Scale Resource Management for Green Internet of Things Networks",IEEE Internet of Things Journal, to appear. DOI: 10.1109/JIOT.2018.2842766. [pdf]
3. Deyu Zhang, Zhigang Chen, Lin X. Cai, Haibo Zhou, Ju Ren, and Xuemin (Sherman) Shen, “Resource Allocation for Green Cloud Radio Access Networks With Hybrid Energy Supplies",IEEE Transactions on Vehicular Technologies, vol. 67, no. 2, pp. 1684-1697. DOI: 10.1109/TVT.2017.2754273. [pdf]
4. Ju Ren, Junying Hu, Deyu Zhang*, Hui Guo, Yaoxue Zhang, Xuemin (Sherman) Shen, " RF Energy Harvesting and Transfer in Cognitive Radio Sensor Networks: Opportunities and Challenges ",IEEE Communications Magazine, vol.56, no. 2, pp. 104-110. [pdf]
5. Ju Ren, Junying Hu, Ruilong Deng, Deyu Zhang*, Yaoxue Zhang, Xuemin Sherman Shen, " Joint Load Scheduling and Voltage Regulation in Distribution System with Renewable Generators ",IEEE Transactions on Industrial Informatics, to appear. DOI: 10.1109/TII.2017.2782725 [pdf]
6. Zhigang Chen, Xuehan Chen, Deyu Zhang, and Feng Zeng, " Collaborative mobile charging policy for perpetual operation in large-scale wireless rechargeable sensor networks", Neurocomputing, vol. 270, pp. 137-144, Dec. 2017. DOI: 10.1016/j.neucom.2017.02.094 [pdf]
7. Deyu Zhang, Zhigang Chen, Mohamad Khattar Awad, Haibo Zhou, Ning Zhang, and Xuemin (Sherman) Shen, " Utility-optimal Resource Management and Allocation Algorithm for Energy Harvesting Cognitive Radio Sensor Networks", IEEE Journal on Selected Areas in Communications, vol. 34, no. 12, pp. 3552-3565, Dec. 2016. DOI: 10.1109/JSAC.2016.2611960
8. Deyu Zhang, Zhigang Chen, Haibo Zhou, Long Chen, and Xuemin (Sherman) Shen, " Energy-balanced cooperative transmission based on relay selection and power control in energy harvesting wireless sensor network", Computer Networks, Volume 104, 2016, Pages 189-197, DOI:10.1016/j.comnet.2016.05.013.
9. Deyu Zhang, Zhigang Chen, Ju Ren, Ning Zhang, Mohamad Khatter Awad, Haibo Zhou, and Xuemin (Sherman) Shen, " Energy Harvesting-Aided Spectrum Sensing and Data Transmission in Heterogeneous Cognitive Radio Sensor Network", IEEE Transactions on Vehicular Technology, vol. 66, no. 1, pp. 831 - 843, 2017. DOI:10.1109/TVT.2016.2551721.
10. Deyu Zhang and Zhigang Chen, " Energy-Efficiency of Cooperative Communication with Guaranteed E2E Reliability in WSNs", International Journal of Distributed Sensor Networks, Vol. 2013, No. 1, pp. 1 - 11, 2013.
11. Zhigang Chen, Deyu Zhang and Long Chen, " Delay optimization for planar wireless sensor network with N-policy", Journal of Central South University, Vol. 12, No. 12, pp. 4537-4543, 2014.
12. Ju Ren, Yaoxue Zhang, Ning Zhang, Deyu Zhang and Xuemin(Sherman) Shen, " Dynamic Channel Access to Improve Energy Efficiency in Cognitive Radio Sensor Networks", IEEE Transactions on Wireless Communications, to appear, DOI: 10.1109/TWC.2016.2517618.
13. Deyu Zhang, Zhigang Chen, Haibo Zhou, and Xuemin (Sherman) Shen, “Resource Management for Energy and Spectrum Harvesting Sensor Networks&rdquo, Springerbrief.
14. Haibo Zhou, Nan Cheng, Ning Lu, Lin Gui, Deyu Zhang, Yu Quan, Fan Bai, and Xuemin(Sherman) Shen, "WhiteFi Infostation: Engineering Vehicular Media Streaming with Geolocation Database", IEEE Journal on Selected Area in Communications, to appear.
15. Deyu Zhang, Zhigang Chen, Lin X. Cai, Haibo Zhou, Ju Ren, and Xuemin (Sherman) Shen, “Resource Allocation for Green Cloud Radio Access Networks Powered by Renewable Energy”, in Proc. of IEEE Globecom 2016.

Techical Reports

1. Deyu Zhang," Resource Allocation for Green Cloud Radio Access Networks Powered by Renewable Energy", Central South University, April, 2016.

• Reviewer for:
  • IEEE Transactions on Wireless Communications
  • IEEE Transactions on Vehicular Technology
  • IEEE Network
  • IEEE Communications Letter
  • IEEE Communications Magazine
  • Computer Communications
  • Globecom 2014, 2015

• TPC member for:
  • IEEE Globecom'2018
  • IEEE VTC fall 2017
  • IEEE WCSP 2017