Harvard Sensor Networks Lab

Mercury: A Wearable Sensor Network Platform for High-fidelity Motion Analysis, Konrad Lorincz, Bor-rong Chen, Geoffrey Werner Challen, Atanu Roy Chowdhury, Shyamal Patel, Paolo Bonato, Matt Welsh, Proceedings of the 7th ACM Conference on Embedded Networked Sensor Systems (SenSys'09), November, Berkeley, CA, 2009 [Full text]

White Space Networking with Wi-Fi like Connectivity, Paramvir Bahl, Ranveer Chandra, Thomas Moscibroda, Rohan Murty, Matt Welsh, ACM SIGCOMM 2009, August, Barcelona, 2009 [Full text]

Peloton: Coordinated Resource Management for Sensor Networks, Jason Waterman, Geoffrey Werner Challen, Matt Welsh, 12th Workshop on Hot Topics in Operating Systems (HotOS-XII), May, 2009 [Full text]

Resource Aware Programming in the Pixie OS, Konrad Lorincz, Bor-rong Chen, Jason Waterman, Geoff Werner-Allen, Matt Welsh, 6th ACM Conference on Embedded Networked Sensor Systems (SenSys'08), November, 2008 [Full text]

Lance: Optimizing High-Resolution Signal Collection in Wireless Sensor Networks, Geoff Werner-Allen, Stephen Dawson-Haggerty, Matt Welsh, 6th ACM Conference on Embedded Networked Sensor Systems (SenSys'08), November, 2008 [Full text]

An Architecture for Extensible Wireless LANs, Rohan Murty, Jitendra Padhye, Alec Wolman, Matt Welsh, Proc. Seventh ACM Workshop on Hot Topics in Networks (HotNets-VII), October, 2008 [Full text]

Flask: Staged Functional Programming for Sensor Networks, Geoffrey Mainland, Greg Morrisett, Matt Welsh, 13th ACM SIGPLAN International Conference on Functional Programming (ICFP 2008), September, 2008 [Full text]

Pixie: An Operating System for Resource-Aware Programming of Embedded Sensors, Konrad Lorincz, Bor-rong Chen, Jason Waterman, Geoff Werner-Allen, Matt Welsh, Fifth Workshop on Embedded Networked Sensors (HotEmNets'08), June, 2008 [Full text]

LiveNet: Using Passive Monitoring to Reconstruct Sensor Network Dynamics, Bor-rong Chen, Geoffrey Peterson, Geoff Mainland, Matt Welsh, 4th IEEE/ACM International Conference on Distributed Computing in Sensor Systems (DCOSS 2008), June, 2008 [Full text]

Wireless Medical Sensor Networks in Emergency Response: Implementation and Pilot Results, Tia Gao, Christopher Pesto, Leo Selavo, Yin Chen, JeongGil Ko, JongHyun Lim, Andreas Terzis, Andrew Watt, James Jeng, Bor-rong Chen, Konrad Lorincz, Matt Welsh, 2008 IEEE International Conference on Technologies for Homeland Security, May, 2008 [Full text]

CitySense: An Urban-Scale Wireless Sensor Network and Testbed, Rohan Murty, Geoffrey Mainland, Ian Rose, Atanu Roy Chowdhury, Abhimanyu Gosain, Josh Bers, Matt Welsh, 2008 IEEE International Conference on Technologies for Homeland Security, May, 2008 [Full text]

Designing High Performance Enterprise Wi-Fi Networks, Rohan Murty, Jitendra Padhye, Alec Wolman, Brian Zill, 5th USENIX/ACM Symposium on Networked Design and Implementation (NSDI'08), April, 2008

Implementing Public-Key Infrastructure for Sensor Networks, David Malan, Matt Welsh, Michael Smith, ACM Transactions on Sensor Networks, 2008 [Full text]

CitySense: A Vision for an Urban-Scale Wireless Networking Testbed, Rohan Murty, Abhimanyu Gosain, Matthew Tierney, Andrew Brody, Amal Fahad, Josh Bers, Matt Welsh, September, 2007 [Full text]

Analysis of Feature Space for Monitoring Persons with Parkinson's Disease With Application to a Wireless Wearable Sensor System, Shyamal Patel, Konrad Lorincz, Richard Hughes, Nancy Huggins, John Growdon, Matt Welsh, Paolo Bonato, 29th IEEE EMBS Annual International Conference, August, 2007 [Full text]

LiveNet: Using Passive Monitoring to Reconstruct Sensor Network Dynamics, Bor-rong Chen, Geoffrey Peterson, Geoff Mainland, Matt Welsh, August, 2007 [Full text]

Participatory User Centered Design Techniques for a Large Scale Ad-Hoc Health Information System, Tia Gao, Tammara Massey, Leo Selavo, Matt Welsh, Majid Sarrafzadeh, First International Workshop on Systems and Networking Support for Healthcare and Assisted Living Environments (HealthNet'07), June, 2007 [Full text]

A Utility-Based Approach to Bandwidth Allocation and Link Scheduling in Wireless Networks, Qicheng Ma, David Parkes, Matt Welsh, First International Workshop on Agent Technology for Sensor Networks (ATSN-07), May, 2007 [Full text]

The Regiment Macroprogramming System, Ryan Newton, Greg Morrisett, Matt Welsh, International Conference on Information Processing in Sensor Networks (IPSN'07), April, 2007 [Full text]

Cobra: Content-based Filtering and Aggregation of Blogs and RSS Feeds, Ian Rose, Rohan Murty, Peter Pietzuch, Jonathan Ledlie, Mema Roussopoulos, Matt Welsh, 4th USENIX/ACM Symposium on Networked Systems Design and Implementation (NSDI 2007), April, 2007 [Full text]

Reventador Volcano 2005: Eruptive Activity Inferred from Seismo-Acoustic Observation, Jonathan Lees, Jeffrey Johnson, Mario Ruiz, Troncoso, Matt Welsh, Journal of Volcanology and Geothermal Research, 2007

The Advanced Health and Disaster Aid Network: A Light-weight Wireless Medical System for Triage, Tia Gao, Tammara Massey, Leo Selavo, David Crawford, Bor-rong Chen, Konrad Lorincz, Victor Shnayder, Logan Hauenstein, Foad Dabiri, James Jeng, Arjun Chanmugam, David White, Majid Sarrafzadeh, Matt Welsh, IEEE Transactions on Biomedical Circuits and Systems, 2007

Fidelity and Yield in a Volcano Monitoring Sensor Network, Geoff Werner-Allen, Konrad Lorincz, Jeff Johnson, Jonathan Lees, Matt Welsh, 7th USENIX Symposium on Operating Systems Design and Implementation (OSDI 2006), November, 2006 [Full text]

Design of a Decentralized Electronic Triage System, Tammara Massey, Tia Gao, Matt Welsh, Jonathan Sharp, American Medical Informatics Association Annual Conference (AMIA 2006), November, 2006

Towards a Dependable Architecture for Internet-Scale Sensing, Rohan Murty, Matt Welsh, Second Workshop on Hot Topics in Dependability (HotDep'06), November, 2006 [Full text]

Flask: A Language for Data-driven Sensor Network Programs, Geoffrey Mainland, Matt Welsh, Greg Morrisett, May, 2006 [Full text]

Ad-Hoc Multicast Routing on Resource-Limited Sensor Nodes, Bor-rong Chen, Kiran-Kumar Muniswamy-Reddy, Matt Welsh, Second ACM/Sigmobile workshop on Multi-hop Ad Hoc Networks: From Theory to Reality (REALMAN'06), May, 2006 [Full text]

Network-Aware Operator Placement for Stream-Processing Systems, Peter Pietzuch, Jonathan Ledlie, Jeffrey Shneidman, Mema Roussopoulos, Matt Welsh, Margo Seltzer, 22nd International Conference on Data Engineering (ICDE 2006), April, 2006 [Full text]

Communicating Data from Wireless Sensor Networks using the HL7v3 Standard, Baird, Stephen Dawson-Haggerty, Dan Myung, Mark Gaynor, Matt Welsh, Steve Moulton, International Workshop on Wearable and Implantable Body Sensor Networks (BSN 2006), April, 2006

Deploying a Wireless Sensor Network on an Active Volcano, Geoff Werner-Allen, Konrad Lorincz, Mario Ruiz, Omar Marcillo, Jeffrey Johnson, Jonathan Lees, Matt Welsh, IEEE Internet Computing, March/April, 2006 [Full text]

MoteTrack: A Robust, Decentralized Approach to RF-Based Location Tracking, Konrad Lorincz, Matt Welsh, Personal and Ubiquitous Computing, 2006 [Full text]

Sensor web enables rapid response to volcanic activity, Davies, Chien, Wright, Miklius, Kyle, Welsh, Johnson, Tran, Schaffer, Sherwood, EOS Trans. AGU, Volume 87, p.1-5, 2006 [Full text]

Firefly-Inspired Sensor Network Synchronicity with Realistic Radio Effects, Geoff Werner-Allen, Geetika Tewari, Ankit Patel, Matt Welsh, Radhika Nagpal, Third ACM Conference on Embedded Networked Sensor Systems (SenSys'05), November, 2005 [Full text]

Vital Signs Monitoring and Patient Tracking Over a Wireless Network, Tia Gao, Dan Greenspan, Matt Welsh, Radford Juang, Alex Alm, 27th IEEE EMBS Annual International Conference, September, 2005 [Full text]

Improving Patient Monitoring and Tracking in Emergency Response, Tia Gao, Dan Greenspan, Matt Welsh, International Conference on Information Communication Technologies in Health, July, 2005 [Full text]

Decentralized, Adaptive Resource Allocation for Sensor Networks, Geoff Mainland, David Parkes, Matt Welsh, Second USENIX/ACM Symposium on Networked Systems Design and Implementation (NSDI 2005), May, 2005 [Full text]

MoteTrack: A Robust, Decentralized Approach to RF-Based Location Tracking, Konrad Lorincz, Matt Welsh, International Workshop on Location- and Context-Awareness (LoCA 2005), May, 2005 [Full text]

A Cost-Space Approach to Distributed Query Optimization in Stream Based Overlays, Jeff Shneidman, Peter Pietzuch, Matt Welsh, Margo Seltzer, Mema Roussopoulos, First IEEE International Workshop on Networking Meets Databases (NetDB'05), April, 2005 [Full text]

Sensor Networks for Medical Care, Victor Shnayder, Bor-rong Chen, Konrad Lorincz, Thaddeus Fulford-Jones, Matt Welsh, April, 2005 [Full text]

MoteLab: A Wireless Sensor Network Testbed, Geoff Werner-Allen, Patrick Swieskowski, Matt Welsh, Fourth International Conference on Information Processing in Sensor Networks (IPSN'05)</em>, Special Track on Platform Tools and Design Methods for Network Embedded Sensors (SPOTS), April, 2005 [Full text]

Building up to Macroprogramming: An Intermediate Language for Sensor Networks, Ryan Newton, Arvind, Matt Welsh, Fourth International Conference on Information Processing in Sensor Networks (IPSN'05), April, 2005 [Full text]

Evaluating DHT-Based Service Placement for Stream-Based Overlays, Peter Pietzuch, Jeff Shneidman, Jonathan Ledlie, Matt Welsh, Margo Seltzer, Mema Roussopoulos, Fourth International Workshop on Peer-to-Peer Systems (IPTPS'05), February, 2005 [Full text]

Monitoring Volcanic Eruptions with a Wireless Sensor Network, Geoff Werner-Allen, Jeffrey Johnson, Mario Ruiz, Jonathan Lees, Matt Welsh, Second European Workshop on Wireless Sensor Networks (EWSN'05), January, 2005 [Full text]

A Prehospital Database System for Emergency Medical Services, Nada Hashmi, Mark Gaynor, Marissa Pepe, Matt Welsh, William Tollefsen, Steven Moulton, Dan Myung, Stuart Barnes, Eusebio Scornavacca, Unwired Business: Cases in Mobile Business, 2005

Simulating the Power Consumption of Large-Scale Sensor Network Applications, Victor Shnayder, Mark Hempstead, Bor-rong Chen, Geoff Werner-Allen, Matt Welsh, Second ACM Conference on Embedded Networked Sensor Systems (SenSys'04), November, 2004 [Full text]

A Public-Key Infrastructure for Key Distribution in TinyOS Based on Elliptic Curve Cryptography, David Malan, Matt Welsh, Michael Smith, First IEEE International Conference on Sensor and Ad hoc Communications and Networks (SECON), October, 2004 [Full text]

Sensor Networks for Emergency Response: Challenges and Opportunities, Konrad Lorincz, David Malan, Thaddeus Fulford-Jones, Alan Nawoj, Antony Clavel, Victor Shnayder, Geoff Mainland, Steve Moulton, Matt Welsh, IEEE Pervasive Computing, Oct/Dec, 2004 [Full text]

Open Problems in Data Collection Networks, Jonathan Ledlie, Jeff Shneidman, Matt Welsh, Mema Roussopoulos, Margo Seltzer, 11th ACM SIGOPS European Workshop, September, 2004 [Full text]

Using Virtual Markets to Program Global Behavior in Sensor Networks, Geoff Mainland, Laura Kang, Sebastien Lahaie, David Parkes, Matt Welsh, 11th ACM SIGOPS European Workshop, September, 2004 [Full text]

A Portable, Low-Power, Wireless Two-Lead EKG System, Thaddeus Fulford-Jones, Gu-Yeon Wei, Matt Welsh, 26th IEEE EMBS Annual International Conference, September, 2004 [Full text]

Region Streams: Functional Macroprogramming for Sensor Networks, Ryan Newton, Matt Welsh, First International Workshop on Data Management for Sensor Networks (DMSN), August, 2004 [Full text]

Wireless Sensor Network Applications, Mark Gaynor, Steve Moulton, Matt Welsh, Austin Rowan, John Wynne Ed LaCombe, Americas Conference on Information Systems (AMCIS 2004), August, 2004

Integrating Wireless Sensor Networks with the Grid, Mark Gaynor, Matt Welsh, Steve Moulton, Austin Rowan, Ed LaCombe, John Wynne, IEEE Internet Computing, July/August, 2004 [Full text]

CodeBlue: An Ad Hoc Sensor Network Infrastructure for Emergency Medical Care, David Malan, Thaddeus Fulford-Jones, Matt Welsh, Steve Moulton, MobiSys 2004 Workshop on Applications of Mobile Embedded Systems (WAMES 2004), June, 2004 [Full text]

Programming Sensor Networks Using Abstract Regions, Matt Welsh, Geoff Mainland, First USENIX/ACM Symposium on Networked Systems Design and Implementation (NSDI '04), March, 2004 [Full text]

A Whole-Network Approach to Sensor Network Programming, Matt Welsh, Sam Madden, Nirupama Bulusu, Sanjay Jha, Wireless Sensor Networks: A Systems Perspective, 2004 [Full text]

TinyOS: An Operating System for Wireless Sensor Networks, Philip Levis, Sam Madden, Joseph Polastre, Robert Szewczyk, Kamin Whitehouse, Alec Woo, David Gay, Jason Hill, Matt Welsh, Eric Brewer, David Culler, W. Weber J. Rabaey, Aarts, Ambient Intelligence, 2004 [Full text]

iRevive, a Pre-hospital Mobile Database for Emergency Medical Services, Will Tollefsen, Marissa Pepe, Dan Myung, Mark Gaynor, Matt Welsh, Steve Moulton, International Journal of Healthcare Technology and Management (IJHTM), Summer, 2004

TOSSIM: Accurate and Scalable Simulation of Entire TinyOS Applications, Philip Levis, Nelson Lee, Matt Welsh, David Culler, First ACM Conference on Embedded Networked Sensor Systems (SenSys'03), November, 2003 [Full text]

Exposing Resource Tradeoffs in Region-Based Communication Abstractions for Sensor Networks, Matt Welsh, Second ACM Workshop on Hot Topics in Networks (HotNets-II), November, 2003 [Full text]

The nesC Language: A Holistic Approach to Networked Embedded Systems, David Gay, Phil Levis, Rob Behren, Matt Welsh, Eric Brewer, David Culler, Programming Language Design and Implementation (PLDI 2003), June, 2003 [Full text]