2010

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

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

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• Modeling Broadcasting using Directional Antennas in DTNs as an Epidemic Dynamics
  F. Peruani, A. Maiti, S. Sadhu, H. Chate, R. Roy Choudhury, N. Ganguly
  IEEE JSAC (Journal on Selected Areas of Communication), 2010.

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2009

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

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

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• SurroundSense: Mobile Phone Localization Via Ambience Fingerprinting
  Martin Azizyan, Ionut Constandache, Romit Roy Choudhury
  ACM MobiCom, September 2009. [slides PDF | Press Release]
  

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

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• Energy-efficient Localization Via Personal Mobility Profiling
  Ionut Constandache, Shravan Gaonkar, Matt Sayler, Romit Roy Choudhury, Landon Cox
  MobiCase (Invited paper), October 2009.

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

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• VUPoints: Collaborative Sensing and Video Recording through Mobile Phones
  Xuan Bao, Romit Roy Choudhury
  ACM MobiHeld (with ACM Sigcomm) August, 2009

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• PhonePoint Pen: Using Mobile Phones to Write in Air
  Sandip Agrawal, Ionut Constandache, Shravan Gaonkar, Romit Roy Choudhury
  ACM MobiHeld (with ACM Sigcomm) August, 2009
  Winner of Hoffmann Krippner Award ... video and press release

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• Realtime Location Privacy Via Mobility Prediction: Creating Confusion at Crossroads
  Joseph Meyerowitz, Romit Roy Choudhury
  ACM Hotmobile, February, 2009.

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• SurroundSense: Mobile Phone Localization Using Ambient Sound and Light
  Martin Azizyan, Romit Roy Choudhury
  ACM MC2R (Extended abstract of Mobicom 2008 Poster)
  Winner of ACM Mobicom 2008 Student Research Competition

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Posters and Demos

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• Highlights: Event Coverage in Mobile Social Networks
  Xuan Bao, Ionut Constandache, Romit Roy Choudhury (Poster, ACM MobiCom 2009 SRC)
  Runners Up at ACM MobiCom 2009 Student Research Competition (SRC)

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• The Wired Internet as a Control Channel for Residential Wireless LANs
  Justin Manweiler, Peter Franklin, Romit Roy Choudhury (Poster, ACM MobiCom 2009 SRC)
  

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• Rethinking Collisions in Wireless Networks
  Souvik Sen, Naveen Santhapuri, Romit Roy Choudhury, Srihari Nelakuditi (Poster, ACM MobiCom 2009)
  

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2008

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• 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.

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

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

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• AAMPL: Accelerometer Augmented Mobile Phone Localization
  Andrew Offstad, Emmett Nicholas, Rick Szcodronski, Romit Roy Choudhury
  ACM MELT Workshop (with Mobicom 2008), September, 2008.

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• Aggregation in Sensor Networks: Optimally Trading Information for Energy
  Jen Burge, Kamesh Munagala, Romit Roy Choudhury
  Technical Report, Jan 2008.

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Posters and Demos

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• CacheCloak: Enabling Realtime Location Privacy for Mobile Users
  Joseph Meyerowitz, Romit Roy Choudhury (Poster MobiCom 2008).

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• BeamCast: Harnessing Beamforming Capabilities for Link Layer Multicast
  Souvik Sen, Rahul Ghosh, Jie Xiong, Romit Roy Choudhury (Poster, MobiCom 2008).

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• Energy-Aware Localization Using Mobile Phones
  Ionut Constandanche, Matt Sayler, Shravan Gaonkar, Romit Roy Choudhury, L. Cox
  (Poster, ACM MobiSys, June 2008).

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2007

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• Designing a Rate-Based Transport Protocol for Wired-Wireless Networks
  Shravan Gaonkar, Romit Roy Choudhury, L. Magalhaes, Robin Kravets
  IEEE Broadnets, Sep 2007.

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• Privacy-Preserving Detection of Sybil Attacks in Vehicular Ad Hoc Networks
  Tong Zhou, Romit Roy Choudhury, Peng Ning, Krish Chakrabarty
  Mobiquitous, Aug 2007. [acceptance rate ~23%]

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• MAC-Layer Capture: A Problem in Wireless Mesh Networks Using Beamforming Antennas
  Romit Roy Choudhury, Nitin Vaidya
  IEEE SECON, June 2007. [acceptance rate ~20%]

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Posters and Demos

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• Capture-Aware Staggering for Concurrent Transmissions
  Naveen Santhapuri, Srihari Nelakuduti, Romit Roy Choudhury (Poster, ACM CoNext 2007)
  

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• Micro-Blog: Mapcasting from Mobile Phones to Virtual Sensor Maps
  Shravan Gaonkar, Romit Roy Choudhury (Poster + Demo, Mobicom and Sensys, 2007)
  

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• MobiPING: Pinging in Mobile Social Networks
  Deepak Bastakoty, Romit Roy Choudhury, Landon Cox (Poster, HotMobile 2007)
  

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2006 and Earlier

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