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Junshan Zhang
时间:2017-08-17 16:24:37来源:千人智库网
提交需求
提要:在一般领域信息网络 及其交叉口的电力系统和社会网络,与随机建模,重点 优化,和隐私/安全方面。
Junshan Zhang

个人简介:

Junshan Zhang   Ira A. Fulton Chair Professor

主要经历:

My research interests fall in the general field of information networks and its intersections with power systems and social networks, with focus on stochastic modeling, optimization, and privacy/security aspects. Together, these areas have a wide range of intellectual emphasis. My research draws on a synergy of advanced mathematical tools to deliver practical network solutions. I believe that to make great impact, engineering research should be application-driven and should bridge theory and practice, and researchers should build a broad spectrum to tackle the challenges in cutting-edge applications and meet the societal demands therein.

Since Year 2009, I have been collaborating with colleagues in power systems and smart grid has since become another major research effort in my group. Thanks to the support of NSF, DoE, DTRA, and PSERC, we have worked on spatio-temporal data analysis for short -term wind farm generation forecast, PMU data analytics for online dynamic security assessment, wind power self-reserve for flexible dispatch and reserve scheduling, cascading effects in interdependent networks. Recent research activities in the information network area include developing a social group utility maximization framework for mobile social networks, quantifying the tradeoffs between privacy and utility, studying shared spectrum access, characterizing delay peformance of wireless networks via fluid analysis and heavy traffic diffussion approximation, using optimal stopping theory to devise PHY-aware distributed scheduling for ad-hoc networks, investigating the impact of noisy feedback on stochastic network utility maximization for QoS provisioning, joint MAC design and routing for MIMO ad-hoc networks, self-similarity of multi-access interference and resource allocation in wireless CDMA networks, throughput scaling and power allocation in ad-hoc/sensor networks, capacity bounds of MIMO relay channels, Large system analysis of CDMA networks, rate distortion theory, and a complex network view of ad-hoc/sensor networks. Notably, our research group is among the first few groups in two areas: 1) cross-layer optimization and 2) wireless relay networks; and our research results in these areas have been well received.

Traditionally, researchers in networking research and information theory investigate research problems using "different languages". The fast growing area of wireless networks (particularly network optimization and network information theory) serves as a nice bridge between these two communities. Since Fall 2000, we have carried out research on cross-layer optimization and control for different network models, including wireless cellular networks, ad-hoc networks and sensor networks. Given that cross-layer optimization was a relatively new open research area, I organized a panel on "Defining cross-layer design in wireless networks'' at ICC 2003.

研究成果:

Co-Principal Investigator (PI: Lei Ying), "TWC SBE: Small: Towards an Economic Foundation of Privacy-Preserving Data Analytics: Incentive Mechanisms and Fundamental Limits," NSF, 8/2016--7/2019.

Co-Principal Investigator (PI: V. Vittal at ASU; co-PIs: Virginia Kwan and Larry Mays), "CRISP Type 2: Resilient Cyber-Enabled Electric Energy and Water Infrastructures: Modeling and Control under Extreme Mega Drought Scenarios," NSF, 8/2015-- 7/2018

Principal Investigator (co-PIs: L. Ying and J. Kitchen at ASU), "EARS: Joint Optimization of RF Design and Smartphone Sensing: From Adaptive Sniffing to WAZE-Inspired Spectrum Sharing," NSF, 9/2015-- 9/2018.

Principal Investigator, "Social Tie Aware Spectrum Sharing: Physical-Social Game and Cloud-based Cooperative Sensing," NSF, 8/2014-- 7/2017.

Co-Principal Investigator (PI: Lei Yang), "WiFiUS: Exploiting Social Structure for Cooperative Mobile Networking," NSF.

Principal Investigator, "An Exchange Market Approach for Mobile Crowdsensing," NSF.

Principal Investigator, "NeTS: Small: Meeting Hard Deadlines of Real-Time Traffic: From Wireless Scheduling to Smart Charging," NSF.

Principal Investigator (co-PI: Y. Zhang at ASU), "Inducing and Exploiting Spectrum Predictability via Traffic Shaping and Mobility for Cognitive Communication in White Space," NSF.

Principal Investigator (co-PI: Vittal at ASU, P.R. Kumar and S. Vasudevan at UIUC ), "CPS: Medium: Collaborative Research: Architecture and Distributed Management for Reliable Mega-scale Smart Grids," NSF.

Principal Investigator, "NeTS: Small: The Impact of Message Passing Complexity on QoS Provisioning in Stochastic Wireless Networks," NSF.

Principal Investigator (co-PI: Xue at ASU and P.R. Kumar at UIUC), "NeTS: Medium: Collaborative Research: MIMO-Pipe Modeling, Scheduling and Delay Analysis in Multi-hop MIMO Networks," NSF.

Co-Principal Investigator (PI: Xue at ASU), "IHCS: Improving Coverage and Connectivity in Heterogeneous Wireless Sensor Networks through Relay, Cooperation, and Mobility," NSF.

Principal Investigator (co-PI: P.R. Kumar at UIUC), "NeTS-WN: Collaborative Research: Channel-Aware Distributed Scheduling for Optimal Throughput and Latency: A Unified PHY & MAC Approach," NSF.

Principal Investigator, "A NSF Proposal to Support Young Scientists and Graduate Students in 2007 IEEE Communication Theory Workshop in Sedona, Arizona," NSF.

Co-Principal Investigator (PI: Spanias at ASU), "Collaborative Research: CCLI-EMD; Development of On-line Laboratories for Networks, Probability Theory, Signals and Systems, and Multimedia Computing" NSF.

Principal Investigator, "CAREER: Efficient Resource Management and Multi-Access Protocols For Bursty Traffic Over Wireless Networks: A Cross-Layer Design Approach," NSF.

Principal Investigator, "CDMA/HMD (Hierarchical Multiuser Diversity) Access Schemes for Multimedia Wireless Networks," NSF.

标签
Junshan Zhang 智库 长江学者

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