Romit Roy Choudhury

Publications (17)0 Total impact

• Article: Snap judgement of publication quality: how to convince a dean that you are a good researcher.

  Srihari Nelakuditi, Chase Gray, Romit Roy Choudhury
  Mobile Computing and Communications Review. 01/2011; 15:20-23.
• Article: Link Sense: Beyond Wireless Carrier Sensing.

  Naveen Santhapuri, Romit Roy Choudhury, Srihari Nelakuditi
  IEEE Communications Letters. 01/2011; 15:470-472.
• Conference Proceeding: Avoiding the rush hours: WiFi energy management via traffic isolation.

  Justin Manweiler, Romit Roy Choudhury
  Proceedings of the 9th International Conference on Mobile Systems, Applications, and Services (MobiSys 2011), Bethesda, MD, USA, June 28 - July 01, 2011; 01/2011
• Source

  Available from: invictusnetworks.com

  Conference Proceeding: Demo: avoiding the rush hours, wifi energy management via traffic isolation.

  Justin Manweiler, Romit Roy Choudhury
  Proceedings of the 9th International Conference on Mobile Systems, Applications, and Services (MobiSys 2011), Bethesda, MD, USA, June 28 - July 01, 2011; 01/2011
• Source

  Available from: duke.edu

  Conference Proceeding: No time to countdown: migrating backoff to the frequency domain.

  Souvik Sen, Romit Roy Choudhury, Srihari Nelakuditi
  Proceedings of the 17th Annual International Conference on Mobile Computing and Networking, MOBICOM 2011, Las Vegas, Nevada, USA, September 19-23, 2011; 01/2011
• Source

  Available from: microsoft.com

  Conference Proceeding: Switchboard: a matchmaking system for multiplayer mobile games.

  Justin Manweiler, Sharad Agarwal, Ming Zhang, Romit Roy Choudhury, Paramvir Bahl
  Proceedings of the 9th International Conference on Mobile Systems, Applications, and Services (MobiSys 2011), Bethesda, MD, USA, June 28 - July 01, 2011; 01/2011
• Source

  Available from: usenix.org

  Conference Proceeding: AccuRate: Constellation Based Rate Estimation in Wireless Networks.

  Souvik Sen, Naveen Santhapuri, Romit Roy Choudhury, Srihari Nelakuditi
  Proceedings of the 7th USENIX Symposium on Networked Systems Design and Implementation, NSDI 2010, April 28-30, 2010, San Jose, CA, USA; 01/2010
• Source

  Available from: sc.edu

  Conference Proceeding: CSMA/CN: carrier sense multiple access with collision notification.

  Souvik Sen, Romit Roy Choudhury, Srihari Nelakuditi
  Proceedings of the 16th Annual International Conference on Mobile Computing and Networking, MOBICOM 2010, Chicago, Illinois, USA, September 20-24, 2010; 01/2010
• Conference Proceeding: Listen (on the frequency domain) before you talk.

  Souvik Sen, Romit Roy Choudhury, Srihari Nelakuditi
  Proceedings of the 10th ACM Workshop on Hot Topics in Networks. HotNets 2010, Monterey, CA, USA - October 20 - 21, 2010; 01/2010
• Conference Proceeding: Successive interference cancellation: a back-of-the-envelope perspective.

  Souvik Sen, Naveen Santhapuri, Romit Roy Choudhury, Srihari Nelakuditi
  Proceedings of the 10th ACM Workshop on Hot Topics in Networks. HotNets 2010, Monterey, CA, USA - October 20 - 21, 2010; 01/2010
• Article: Using the wired internet as a control channel for residential wireless LANs.

  Justin Manweiler, Peter Franklin, Romit Roy Choudhury
  Mobile Computing and Communications Review. 01/2010; 14:4-6.
• Source

  Available from: acm.org

  Article: Listen before you talk, but on the frequency domain.

  Souvik Sen, Romit Roy Choudhury, Srihari Nelakuditi
  Mobile Computing and Communications Review. 01/2010; 14:7-9.
• Article: Poster abstract: BeamCast: harnessing beamforming capabilities for link layer multicast.

  Souvik Sen, Rahul Ghosh, Jie Xiong, Romit Roy Choudhury
  Mobile Computing and Communications Review. 01/2009; 13:34-37.
• Source

  Available from: psu.edu

  Conference Proceeding: Order matters: transmission reordering in wireless networks.

  Justin Manweiler, Naveen Santhapuri, Souvik Sen, Romit Roy Choudhury, Srihari Nelakuditi, Kamesh Munagala
  Proceedings of the 15th Annual International Conference on Mobile Computing and Networking, MOBICOM 2009, Beijing, China, September 20-25, 2009; 01/2009
• Conference Proceeding: On Spatial Reuse and Capture in Ad Hoc Networks.

  Naveen Santhapuri, Srihari Nelakuditi, Romit Roy Choudhury
  WCNC 2008, IEEE Wireless Communications & Networking Conference, March 31 2008 - April 3 2008, Las Vegas, Nevada, USA, Conference Proceedings; 01/2008
• Source

  Available from: psu.edu

  Conference Proceeding: Capture-aware staggering for concurrent transmissions.

  Naveen Santhapuri, Srihari Nelakuditi, Romit Roy Choudhury
  Proceedings of the 2007 ACM Conference on Emerging Network Experiment and Technology, CoNEXT 2007, New York, NY, USA, December 10-13, 2007; 01/2007
• Article: Aggregation in Sensor Networks: Optimally Trading Information for Energy

  Jen Burge, Kamesh Munagala, Romit Roy Choudhury
  [show abstract] [hide abstract]
  ABSTRACT: In this paper, we consider algorithmic issues in employ-ing lossy compression in order to extend the lifetime of wireless sensor networks. We consider two metrics which trade-off with each other: the communication and compu-tation cost on one hand, and the information loss from lossy compression on the other. We consider the particular set-ting where the lossy compression scheme is simple averag-ing. This compression scheme leads to lower computation cost at a node compared to expensive loss-less compression schemes, and in addition saves on the communication cost. However, such a scheme also loses significant information, and must only be employed when node values are highly correlated. We study the problem of deciding the appropriate com-bination of loss-less and lossy compression schemes to im-plement along an aggregation tree. The goal is to opti-mize information loss given a budget on the communication and computation costs. Our algorithmic framework is fairly general and handles various types of cost functions and in-formation loss measures. We perform extensive empirical studies to validate the need for such an algorithmic frame-work when network lifetime is highly constrained.