Some Recent Publications:
Complete List Here

  • No Need to War-Drive: Unsupervised Indoor Localization
    He Wang, Souvik Sen, Ahmed Elgohary, Moustafa Farid, Moustafa Youssef, Romit Roy Choudhury
    ACM MobiSys, June, 2012.

  • Satellites in Our Pockets: An Object Positioning System using Smartphones
    Justin Manweiler, Puneet Jain, Romit Roy Choudhury
    ACM MobiSys, June, 2012.

  • TapPrints: Your Finger Taps have Fingerprints
    Emiliano Miluzzo, Alex Varshavsky, Suhrid Balakrishnan, Romit Roy Choudhury
    ACM MobiSys, June, 2012.

  • Spot Localization using PHY Layer Information
    Souvik Sen, Bozidar Radunovic, Romit Roy Choudhury, Tom Minka
    ACM MobiSys, June, 2012.

  • RxIP: Monitoring the Health of Home Wireless Networks
    Justin Manweiler, Peter Franklin, Romit Roy Choudhury
    IEEE Infocom, March, 2012.

  • Precise Indoor Localization using PHY Layer Information
    Souvik Sen, Bozidar Radunovic, Romit Roy Choudhury, Tom Minka
    ACM Hotnets, November 2011.

  • No Time to Countdown: Backing Off in the Frequency Domain
    Souvik Sen, Romit Roy Choudhury, Srihari Nelakuditi
    ACM MobiCom, September, 2011.

  • Avoiding the Rush Hours: WiFi Energy Management for Mobile Devices
    Justin Manweiler, Romit Roy Choudhury
    ACM MobiSys, June, 2011.

  • TagSense: A Smartphone based Approach to Automatic Image Tagging
    Chuan Qin, Xuan Bao, Romit Roy Choudhury, Srihari Nelakuditi
    ACM MobiSys, June, 2011.

  • Using Mobile Phones to Write in Air
    Sandip Agrawal, Ionut Constandache, Sharavan Gaonkar, Romit Roy Choudhury
    ACM MobiSys, June, 2011.

  • SwitchBoard: A Matchmaking System for Multiplayer Mobile Games
    Justin Manweiler, Sharad Agrawal, Ming Zhang, Romit Roy Choudhury, Victor Bahl
    ACM MobiSys, June, 2011.

  • PeerCast: Improving Link Layer Multicast through Cooperative Relaying
    Jie Xiong, Romit Roy Choudhury
    IEEE Infocom, April 2011.

  • The Case for Context-Aware Compression
    Xuan Bao, T. Narayan, A. Sani, W. Richter, R. Roy Choudhury, L. Zhong, M. Satyanarayanan
    ACM Hotmobile, Feb 2011.

  • Listen (on the Frequency Domain) Before You Talk
    Souvik Sen, Romit Roy Choudhury, Srihari Nelakuditi
    ACM Hotnets, October 2010.

  • Successive Interference Cancellation: A Back-of-the-Envelope Perspective
    Souvik Sen, Naveen Santhapuri, Romit Roy Choudhury, Srihari Nelakuditi
    ACM Hotnets, October 2010.

  • CSMA/CN: Carrier Sense Multiple Access with Collision Notification
    Souvik Sen, Romit Roy Choudhury, Srihari Nelakuditi
    ACM MobiCom, September, 2010.

  • Did You See Bob? Using Mobile Phones to Locate People
    Ionut Constandache, Xuan Bao, Martin Azizyan, Romit Roy Choudhury
    ACM MobiCom, September, 2010.

  • MoVi: Mobile Phone based Video Highlights via Collaborative Sensing
    Xuan Bao, Romit Roy Choudhury
    ACM MobiSys, June, 2010.

  • AccuRate: Constellation Based Rate Estimation in Wireless Networks
    Souvik Sen, Naveen Santhapuri, Romit Roy Choudhury, Srihari Nelakuditi
    NSDI, April, 2010.

  • On Mobile Phone Localization without War-Driving
    Ionut Constandache, Romit Roy Choudhury, Injong Rhee
    IEEE Infocom, March, 2010.

  • Breaking Away from Collision Avoidance: Towards Collision Detection in Wireless Networks
    Souvik Sen, Naveen Santhapuri, Romit Roy Choudhury, Srihari Nelakuditi
    ACM Hotnets, October, 2009.

  • Order Matters: Transmission Reordering in Wireless Networks
    Justin Manweiler, Naveen Santhapuri, Souvik Sen, Romit Roy Choudhury, Srihari Nelakuditi, Kamesh Munagala
    ACM MobiCom, September, 2009.

  • SurroundSense: Mobile Phone Localization Via Ambience Fingerprinting
    Martin Azizyan, Ionut Constandache, Romit Roy Choudhury
    ACM MobiCom, September, 2009.

  • Hiding Stars with Fireworks: Location Privacy through Camouflage
    Joseph Meyerowitz, Romit Roy Choudhury
    ACM MobiCom, September, 2009.

  • EnLoc: Energy Efficient Localization for Mobile Phones
    Ionut Constandache, Shravan Gaonkar, Matt Sayler, Romit Roy Choudhury, Landon Cox
    IEEE Infocom mini-conference, April, 2009.

  • Message in Message (MIM): A Case for Shuffling Transmissions in Wireless Networks
    N. Santhapuri, J. Manweiler, S. Sen, R. Roy Choudhury, S. Nelakuditi, K. Munagala
    ACM Hotnets, October 2008. 

  • 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, June 2008.

  • Link Layer Multicast using Smart Antennas: No Client Left Behind
    Souvik Sen, Xiong Jie, Rahul Ghosh, Romit Roy Choudhury
    IEEE ICNP, October 2008.

    • Complete List Here




    Postal Address: ECE Department, Duke University, 130 Hudson Hall, Box 90291, Durham, NC 27708