Selected Publications

In this paper, we analyze this spectrum sharing problem to identify its fundamental challenges and derive interesting network sharing scenarios. We also evaluate two recently proposed spectrum sharing mechanisms, Detect & Vacate and Detect & Mitigate, to understand their performance in these challenging scenarios.
In IEEE VNC. The results of this work have been included in the European standardization document, ETSI BRAN TR 103 319, and are selected by the German spectrum regulators as the technical data and reported to the European Conference of Postal and Telecommunications Administrations, 2017.
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This paper reports on our methodology and experience from a multi-year effort to cross-validate a vehicular network experiment with four hundred Dedicated Short Range Communications IEEE 802.11p transmitters through ns-3 simulations. Field test and simulations were conducted in tandem and iteratively to facilitate model selection and configuration as well as to allow a detailed evaluation of simulation accuracy.
In ACM MobiCom (32 out of 226 submissions, acceptance rate: 14%). The proposed simulator in this work has been used as the primary tool for the SAE standardization committee to evaluate the performance of the congestion algorithms in SAE standard J2945/1., 2016.
PDF Slides Video

Recent Publications

More Publications

. Impact of 5.9 GHz Spectrum Sharing on DSRC Performance. In IEEE VNC. The results of this work have been included in the European standardization document, ETSI BRAN TR 103 319, and are selected by the German spectrum regulators as the technical data and reported to the European Conference of Postal and Telecommunications Administrations, 2017.

PDF Slides

. Trail-Based Search for Efficient Event Report to Mobile Actors in Wireless Sensor and Actor Networks. Sensors 17 (11), 2468, 2017.

. Reducing Unnecessary Pedestrian-to-Vehicle Transmissions Using a Contextual Policy. In ACM MobiCom CarSys, 2017.

. Repeatability of Vehicular Measurements on Public Roadways. In ACM MobiCom WiNTECH, 2017.

. Spectrum Sharing of Wi-Fi and DSRC In The 5.9 GHz Band. In ACM MobiSys Ph.D. Forum, 2017.

. Experience: Accurate Simulation of Dense Scenarios with Hundreds of Vehicular Transmitters. In ACM MobiCom (32 out of 226 submissions, acceptance rate: 14%). The proposed simulator in this work has been used as the primary tool for the SAE standardization committee to evaluate the performance of the congestion algorithms in SAE standard J2945/1., 2016.

PDF Slides Video

. Evolution of Vehicular Congestion Control Without Degrading Legacy Vehicle Performance. In IEEE WoWMoM SmartVehicle, 2016.

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. Stability Challenge and Enhancement for Vehicular Channel Congestion Control Approaches. In IEEE Transactions on ITS, 2016.

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. Methods for Extracting V2V Propagation Models from Imperfect RSSI Field Data. In IEEE VTC, 2015.

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. Performance Evaluation of A Mixed Vehicular Network with CAM-DCC and LIMERIC Vehicles. In IEEE WoWMoM SmartVehicle, 2015.

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Honors & Scholarships

Honors

  • Graduate Assistant Professional Development Fund award, Rutgers University, 2017
  • Mobisys Ph.D. Forum Travel Grant, ACM, 2017
  • Outstanding Graduate, ECUST, 2009
  • Outstanding Student in Science and Engineering, ECUST, 2009
  • Third Prize in China Undergraduate Mathematical Contest in Modeling, 2008
  • Second Prize in National College Students Mechanical Innovative Design Competition, 2008
  • Second Prize in “Freescale Cup” National University Smart Car Racing Contest, 2007
  • Best paper award for Undergraduate Students Research Program, ECUST, 2007
  • Outstanding Student, ECUST, 2006-2008

Scholarships

  • RIM (Research In Motion) Scholarship, SJTU, 2010-2011
  • SJTU Graduate Scholarship, SJTU, 2009-2012
  • First-class Scholarship for Excellent Study Grades (top 5%), ECUST, 2008
  • Endress+Hauser Scholarship (1 out of 105), 2007
  • Second-class Scholarship for Excellent Study Grades, ECUST, 2005-2007

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