D Roy Choudhary Network Pdf Download

Administrative Titles

W.J. "Jerry" Sanders III - Advanced Micro Devices, Inc. Scholar in Electrical and Computer Engineering

Professor

(217) 300-7577

263 Coordinated Science Lab

For more information

Website

Education

Ph.D., Computer Science, University of Illinois at Urbana-Champaign, 2006

Biography

Romit Roy Choudhury is a Jerry Sanders III AMD Scholar and Professor of ECE and CS at the University of Illinois at Urbana Champaign (UIUC). He joined UIUC from Fall 2013, prior to which he was an Associate Professor at Duke University. Romit received his PhD in the CS department of UIUC in Fall 2006. His research interests are in wireless networking, mobile sensing, and applied signal processing. Along with his students, he received a few research awards, including the 2017 ACM MobiSys Best Paper Award, the 2016 CS@UIUC Distinguished Alumni Award, the 2015 ACM Sigmobile Rockstar Award, the 2009 Hoffmann Krippner Award for Engineering Innovations, 2007 NSF CAREER Award, etc. Romit was elected as an IEEE Fellow in 2019. Visit Romit's Systems Networking Research Group (SyNRG) at http://synrg.csl.illinois.edu

Academic Positions

Assistant Professor, ECE and CS, Duke University, 2006 to 2011.
Visiting Researcher, Microsoft Research, Redmond, Summer 2010
Associate Professor, ECE and CS, Duke University, 2011 to 2013
Visiting Researcher, Intel, Santa Clara, Summer 2016
Visiting Principle Scientist, Samsung AI Center (SAIC), Cambridge, UK, Fall 2019.

Documents

updated-CV

Other Professional Activities

Research Group: http://synrg.ee.duke.edu/index.htm
Homepage: http://croy.web.engr.illinois.edu/

Other Undergraduate Advising Activities

Feedback Friday (a forum for PhD students to receive research feedback from a panel of Computer Engineering faculty)

Research Statement

Romit's research interests are at the intersection of wireless networking and applied signal processing with applications to mobile sensing, IoT, and data-driven inference. He spends most of his time doing research with PhD students and teaching courses on computer networking and mobile computing algorithms. Romit also consults with various companies and startups on topics in wireless communications, IoT, wearable sensing, data science, and acoustics signal processing.

Research Interests

Wireless Networking, Mobile Computing, and Applied Signal Processing with applications to IoT, Acoustics, Wearable Computing

Research Areas

Cloud computing
Computer networking
Distributed algorithms
Networking and distributed computing
Wireless communication systems

Research Topics

Autonomous vehicular technology, UAVs
Cyberphysical systems and internet of things
Cybersecurity and privacy
Data science and analytics
Distributed computing and storage systems
Human computer interactions
Network science and engineering
Robotics
Sensing systems
Smart infrastructures
Socio-technical systems and networking
Wearable and mobile computing

Articles in Conference Proceedings

Angle-of-arrival (AOA) Factorization in Multipath Channels, Yu-Lin Wei, Romit Roy Choudhury, IEEE ICASSP, June 2021.
Earable Computing: A New Area to Think About, Romit Roy Choudhury, ACM HotMobile, Feb 2021.
EarSense: Earphones as a Teeth Activity Sensor, Jay Prakash, Zhijian Yang, Yu-Lin Wei, Haitham Hassanieh, Romit Roy Choudhury, ACM MobiCom, September 2020
Ear-AR: Indoor Acoustic Augmented Reality on Earphones, Zhijian Yang, Yu-Lin Wei, Sheng Shen, Romit Roy Choudhury, ACM MobiCom, September 2020.
Voice Localization Using Nearby Wall Reflections, Sheng Shen, Daguan Chen, Yu-Lin Wei, Zhijian Yang, Romit Roy Choudhury, ACM MobiCom, September 2020.
Many-to-Many Beam Alignment in Millimeter Wave Networks, Suraj Jog, Jiaming Wang, Junfeng Guan, Thomas Moon, Haitham Hassanieh, Romit Roy Choudhury, Usenix NSDI 2019
MUTE: Bringing IoT to Noise Cancellation, Sheng Shen, Nirupam Roy, Junfeng Guan, Haitham Hassanieh, Romit Roy Choudhury, ACM SIGCOMM, Aug 2018.
Closing the Gaps in Inertial Motion Tracking, Sheng Shen, Mahanth Gowda, Romit Roy Choudhuryt, ACM MobiCom, Oct 2018
GhostBuster: Detecting Passive Eavesdroppers, Anadi Chaman, Haitham Hassanieh, Romit Roy Choudhury, ACM MobiCom, Oct 2018
LiquID: A Wireless Liquid IDentifier, Ashutosh Dhekne, Mahanth Gowda, Yixuan Zhao, Haitham Hassanieh, Romit Roy Choudhury, ACM MobiSys, June 2018.
Inaudible Voice Commands: The Long-Range Attack and Defense, Nirupam Roy, Sheng Shen, Haitham Hassanieh, Romit Roy Choudhury, NSDI, April 2018
If WiFi APs Could Move: A Measurement Study, Ashutosh Dhekne, Mahanth Gowda, Romit Roy Choudhury, Srihari Nelakuditi, IEEE Transactions on Mobile Computing, 2018.
BackDoor: Making Microphones Hear Inaudible Sounds, Nirupam Roy, Haitham Hassanieh, Romit Roy Choudhury, ACM MobiSys, June 2017. (Best Paper Award)
Bringing IoT to Sports Analytics, Mahanth Gowda, Sheng Shen, Ashutosh Dhekne, Romit Roy Choudhury, NSDI, March 2017
BackDoor: Making Smartphones Hear Inaudible Sounds, Nirupam Roy, Haitham Hassanieh, Romit Roy Choudhury, ACM MobiSys, June 2017
DroneNet: Using Drones as Cell Tower Extensions, Ashutosh Dhekne, Mahanth Gowda, Romit Roy Choudhury, ACM HotMobile 2017
Ripple II: Faster Communications through Physical Vibrations, Nirupam Roy, Romit Roy Choudhury, NSDI, March 2016.
Low Bandwidth Offload for Mobile AR, Puneet Jain, Justin Manweiler, Romit Roy Choudhury, ACM CoNEXT, December 2016.
Compressing Backoff in CSMA Networks, Mahanth Gowda, Nirupam Roy, Romit Roy Choudhury, Srihari Nelakuditi, IEEE ICNP, November 2016.
Tracking Drone Orientation with Multiple GPS Receivers, M. Gowda, J. Manweiler, A. Dhekne, R. Roy Choudhury, J. Weisz, ACM MobiCom, October 2016.
AutoLabel: Labeling Places from Pictures and Websites, Rufeng Meng, Sheng Shen, Romit Roy Choudhury, Srihari Nelakuditi, ACM UbiComp, September 2016.
Listening through a Vibration Motor, Nirupam Roy, Romit Roy Choudhury, ACM MobiSys, June 2016.
I am a Smartwatch and I can Track my User's Arm, Sheng Shen, He Wang, Romit Roy Choudhury, ACM MobiSys, June 2016.
If WiFi APs Could Move: A Measurement Study, Mahanth Gowda, Ashutosh Dhekne, Romit Roy Choudhury, WWW, April 2016.
Communicating through Physical Vibrations, Nirupam Roy, Mahanth Gowda, Romit Roy Choudhury, ACM NSDI 2015
MoLe: Motion Leaks through Smartwatch Sensors, He Wang, Ted Tsung-Te Lai, Romit Roy Choudhury, ACM MobiCom, September 2015.
Your Daily Activity is Your Password, Sourav Dandapat, Swadhin Pradhan, Bivas Mitra, Romit Roy Choudhury, Niloy Ganguly, ACM CHI 2015
Visual Addressing and Applications, He Wang, Xuan Bao, Romit Roy Choudhury, Srihari Nelakuditi, ACM MobiSys 2015
OverLay: Practical Mobile Augmented Reality,Puneet Jain, Justin Manweiler, Romit Roy Choudhury, ACM MobiSys 2015
Experiences with eNav: A Low-power Vehicular Navigation System, Shaohan Hu, Lu Su, Shen Li, Shiguang Wang, Chenji Pan, Siyu Gu, Md Tanvir Amin, Hengchang Liu, Suman Nath, Romit Roy Choudhury, Tarek F. Abdelzaher, ACM UbiComp, September 2015.
Indoor Localization: Experiences and Lessons Learnt, Dimitrios Lymberopoulos, Jie Liu, Souvik Sen, Xue Yang, Romit Roy Choudhury, Vlado Handziski, ACM/IEEE IPSN 2015
SemanticSLAM: Using Environment Landmarks for Unsupervised Indoor Localization, H. Abdelnasir, R. Samir, A. Elgohary, M. Alzantot, H. Wang, S. Sen, R. Roy Choudhury, M. Youssef, IEEE Transactions on Mobile Computing, 2015.
Infrastructure Mobility: A What-If Analysis, Mahanth Gowda, Nirupam Roy, Romit Roy Choudhury, ACM Hotnets 2014
Backing Out of Linear Backoff in Wireless Networks, Mahanth Gowda, Nirupam Roy, Romit Roy Choudhury, Srihari Nelakuditi, ACM HotWireless 2014
I am a Smartphone and I can Tell my Users Walking Direction, Nirupam Roy, He Wang, Romit Roy Choudhury, ACM MobiSys 2014
AccelPrint: Imperfections of Accelerometers Make Smartphones Trackable, Sanorita Dey, Nirupam Roy, Wenyuan Xu, Romit Roy Choudhury, Srihari Nelakuditi, NDSS 2014
Your Reactions Suggest You Like the Movie: Automatic Content Rating using Reaction Sensing, Xuan Bao, Songchun Fan, Romit Roy Choudhury, Alex Varshavsky, Kevin Li, ACM UbiComp 2013
Cooperative Packet Recovery in Enterprise WLANs, Mahanth Gowda, Souvik Sen, Romit Roy Choudhury, Sung-Ju Lee, IEEE Infocom 2013
No Need to War-Drive: Unsupervised Indoor Localization, He Wang, Souvik Sen, Ahmed Elgohary, M. Farid, Moustafa Youssef, Romit Roy Choudhury, ACM MobiSys 2012
Spot Localization using PHY Layer Information, Souvik Sen, Bozidar Radunovic, Romit Roy Choudhury, ACM MobiSys 2012
Satellites in Our Pockets: An Object Positioning System using Smartphones, Justin Manweiler, Romit Roy Choudhury, ACM MobiSys 2012
Precise Indoor Localization using PHY Layer Information, Souvik Sen, Bozidar Radunovic, Romit Roy Choudhury, Tom Minka, ACM Hotnets 2011
No Time to Countdown: Backing Off in the Frequency Domain, Souvik Sen, Romit Roy Choudhury, Srihari Nelakuditi, ACM MobiCom 2011
Avoiding the Rush Hours: WiFi Energy Management for Mobile Devices, Justin Manweiler, Romit Roy Choudhury, ACM MobiSys 2011, Nominated for Best Paper Award
TagSense: A Smartphone based Approach to Automatic Image Tagging, Chuan Qin, Xuan Bao, Romit Roy Choudhury, Srihari Nelakuditi, ACM MobiSys 2011
Listen (on the Frequency Domain) Before You Talk, Souvik Sen, Romit Roy Choudhury, Srihari Nelakuditi, ACM Hotnets 2010
Successive Interference Cancellation: A Back-of-the-Envelope Perspective, Souvik Sen, Naveen Santhapuri, Romit Roy Choudhury, Srihari Nelakuditi, ACM Hotnets 2010
"Did You See Bob?": Human Localization using Mobile Phones, Ionut Constandache, Xuan Bao, Martin Azizyan, Romit Roy Choudhury, ACM MobiCom 2010
CSMA/CN: Carrier Sense Multiple Access with Collision Notiﬁcation, Souvik Sen, Romit Roy Choudhury, Srihari Nelakuditi, ACM MobiCom 2010
Hiding Stars with Fireworks: Location Privacy through Camouﬂage, J. Meyerowitz, R. Roy Choudhury, ACM MobiCom 2009
Micro-Blog: Sharing and Querying Content through Mobile Phones and Social Participation, Shravan Gaonkar, Jack Li, Romit Roy Choudhury, Landon Cox, Al Schmidt, ACM MobiSys 2008
Deafness: A MAC Problem in Ad Hoc Networks when using Directional Antennas, Romit Roy Choudhury, Nitin Vaidya, IEEE ICNP 2004
Using Directional Antennas for Medium Access Control in Ad Hoc Networks, Romit Roy Choudhury, X. Yang, Ram Ramanathan and Nitin Vaidya, ACM MobiCom 2002

Invited Lectures

Keynote
Invited Seminar and Tutorial
Invited seminar
Invited Seminar
Keynote
Charles Babbage Seminar
Invited Seminar
Distinguished Speaker
Distinguished Seminar

Teaching Honors

Campus List of Teachers Ranked as Excellent by their Students, Fall 2015
Campus List of Teachers Ranked as Excellent by their Students, Fall 2017
Campus List of Teachers Ranked as Excellent by their Students, Fall 2018
Campus List of Teachers Ranked as Excellent by their Students, Fall 2019
Campus List of Teachers Ranked as Excellent by their Students, Fall 2020

Research Honors

NSF Career Award, 2007
Hoffmann Krippner Engineering Innovations Award, 2009
Google Faculty Research Award, 2013
Honorable Mention for the Best Paper Award, ACM UbiComp 2013
2015 IBM Faculty Research Award
Campus List of Teachers Ranked as Excellent by their Students, Fall 2015!
2015 ACM Sigmobile Rockstar Award
2016 Distinguished Alumni Award from the Department of CS, UIUC
Named Jerry Sanders III AMD Inc. Scholar, 2017
Best Paper Award, ACM MobiSys 2017
2018 Google Faculty Research Award
Paper selected to ACM Research Highlights for 2018

Recent Courses Taught

CS 438 (ECE 438) - Communication Networks
ECE 434 (CS 434) - Mobile Computing & Application
ECE 439 (CS 439) - Wireless Networks
ECE 498 RC3 (ECE 498 RC4, ECE 498 RR, ECE 498 RR2) - Mobile Sensing, Comp, and Appl
ECE 598 RR - Mobile Sensing & Sensor Fusion