Projects

Wireless Robotic IoT Systems

Integration of Robots in IoT system for providing temporary communication platfrom and sensing.

Dispersed Mobile Computing for Edge Devices

Efficient Low Power Routing for Internet of Things

Optimized routing algorithms for Internet of Things.

Integration of Bare-metal Servers with Programmable Fabric

CISCO Internship Project

Cloud Computing and Application Offloading for Vehicular Networks

GM Internship Project

Undergraduate Research Project on Optimizations and Evolutionary Algorithms

Undergraduate project.

Undergraduate Research Project on Wireless Sensor Networks

Undergraduate project.

Selected Publications

We present Autonomous Rssi based RElative poSitioning and Tracking (ARREST), a new robotic sensing system for tracking and following a moving, RF-emitting object, which we refer to as the Leader, solely based on signal strength information. Our proposed tracking agent, which we refer to as the TrackBot, uses a single rotating, off-the-shelf, directional antenna, novel angle and relative speed estimation algorithms, and Kalman filtering to continually estimate the relative position of the Leader with decimeter level accuracy (which is comparable to a state-of-the-art multiple access point based RF-localization system) and the relative speed of the Leader with accuracy on the order of 1 m/s. The TrackBot feeds the relative position and speed estimates into a Linear Quadratic Gaussian (LQG) controller to generate a set of control outputs to control the orientation and the movement of the TrackBot. We perform an extensive set of real world experiments with a full-fledged prototype to demonstrate that the TrackBot is able to stay within 5m of the Leader with: (1) more than 99% probability in line of sight scenarios, and (2) more than 75% probability in no line of sight scenarios, when it moves 1.8X faster than the Leader.
In WiUAV (GLOBECOM), 2017.
Details Video Project

Recent Publications

More Publications

. WAVE: A Distributed Scheduling Framework for Dispersed Computing. USC ANRG Technical Report, ANRG-2018-01, 2018.

Details PDF Code Project

. End-to-End Network Performance Monitoring for Dispersed Computing. In ICNC’18, 2018.

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. ARREST: A RSSI Based Approach for Mobile Sensing and Tracking of a Moving Object. In WiUAV (GLOBECOM), 2017.

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. Empirical Evaluation of the Heat-Diffusion Collection Protocol for Wireless Sensor Networks. In COMNET, 2017.

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. ROMANO: A Novel Overlay Lightweight Communication Protocol for Unified Control and Sensing of a Network of Robots. In ARXIV, 2017.

Details PDF Video Code Project

. miniRadar: A Low Power IEEE 802.15.4 Transceiver Based Implementation of Bistatic Radar. In HotWireless’17, 2017.

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. DEMO: CIRCE -- A runtime scheduler for DAG-based dispersed computing. In SEC 2017, 2017.

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. Robotic Wireless Sensor Networks. In The Philosophy of Mission-Oriented Wireless Sensor Networks, Springer., 2017.

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. LOCO: A Location Based Communication Scheme. In MadCom 2017, EWSN, 2017.

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. Interference Power Bound Analysis of a Network of Wireless Robots. In Communication Systems and Networks, LNCS 10340, 7 - 23, Springer., 2017.

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Recent & Upcoming Talks

miniRadar: A Low Power IEEE 802.15.4 Transceiver Based Implementation of Bistatic Radar

Feb 14, 2018, Information Theory and Applications Workshop 2018 (Invited Poster)

MHI Pitch: Relative Positioning and Network Formation in Robotic Wireless Networks

Nov 10, 2017, USC MHI Research Festival 2017

miniRadar: A Low Power IEEE 802.15.4 Transceiver Based Implementation of Bistatic Radar

Oct 6, 2017, ACM HotWireless 2017

Awards and Honors

  • Received the Best Graduating PhD Student Pitch award at MHI Research Festival 2017
  • Research Proposal was accepted in the NeTS Early Career Workshop 2017
  • Selected as one of the five MHI Scholars. Only 4-5 students are selected from a competitive process each year from the department
  • Research was featured in USC News (https://news.usc.edu/88394/can-robots-come-to-the-rescue-in-a-burning-building/)
  • Accepted for USC Doctoral Student Summer Institute, a program administered by the USC Graduate School, Academic Professional Development (APD) & Enhancing Diversity in Graduate Education (EDGE) with summer funding.
  • Accepted for Ph.D program at USC with USC Provost’s Fellowship
  • Ranked 55th (General) in Engineering in WBJEE (2008) among about 1,00,000 students.
  • Ranked 168th (General) in Medical in WBJEE (2008) among about 60,000 students

Teaching

I have been a teaching assistant for the following courses at University of Southern California:

  • EE 109: Introduction to Embedded Systems (Spring 2017, Fall 2017)
  • EE 597: Wireless and Mobile Networks Design and Laboratory (Spring 2016)
  • EE 450: Computer Networks (Fall 2014, Spring 2015, Fall 2016)

Contact

  • pradiptg@usc.edu
  • Ronad Tutor Hall 418, University of Southern California, Los Angeles California, 90089, USA
  • Email for appointment