The Stanford Information Networks Group (SING) researches data-centric networked systems.

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• Tahir Azim
• Ewen Cheslack-Postava
• Maria A. Kazandjieva
• Jae-Young Kim
• Omid Mashayekhi
• Behram Mistree
• Chinmayee Shah
• Philip Levis (faculty)

2013

Maria Kazandjieva, Brandon Heller, Omprakash Gnawali, Philip Levis, and Christos Kozyrakis.
Measuring and Analyzing the Energy Use of Enterprise Computing Systems. To appear in the Journal of Sustainable Computing, 2013.
Robert C Froemke, Ioana Carcea, Alison J Barker, Kexin Yuan, Bryan A Seybold, Ana Raquel O Martins, Natalya Zaika, Hannah Bernstein, Megan Wachs, Philip A Levis, Daniel B Polley, Michael M Merzenich and Christoph E Schreiner.
Long-term modification of cortical synapses improves sensory perception. In Nature Neuroscience 16, 79-88 (2013).

2012

Philip Levis.
Experiences from a Decade of TinyOS Development. In Proceedings of the 10th USENIX Symposium on Operating Systems Design and Implementation (OSDI).
Kannan Srinivasan, Steven Hong, Mayank Jain, Jung Il Choi, Jeff Mehlman, Sachin Katti, and Philip Levis.
Beyond Full Duplex Wireless. In Proceedings of the Asilomar Conference on Signals, Systems, and Computers, 2012.
Maria Kazandjieva, Brandon Heller, Omprakash Gnawali, Philip Levis, and Christos Kozyrakis.
Green Enterprise Computing Data: Assumptions and Realities. In Proceedings of the Third International Green Computing Conference (IGCC 2012).
Jeff Terrace, Ewen Cheslack-Postava, Philip Levis, and Michael J. Freedman.
Unsupervised Conversion of 3D Models for Interactive Metaverses. Proceedings of the 2012 International Conference on Multimedia and Expo (ICME 2012).
Ewen Cheslack-Postava, Tahir Azim, Behram F. T. Mistree, Daniel Reiter Horn, Jeff Terrace, Philip Levis, and Michael J. Freedman.
A Scalable Server for 3D Metaverses. Proceedings of the USENIX Annual Technical Conference (ATC '12).

2011

Behram F. T. Mistree, Bhupesh Chandra, Ewen Cheslack-Postava, Philip Levis, and David Gay.
Emerson: Accessible Scripting for Applications in an Extensible Virtual World. Proceedings of the ACM international conference on Object oriented programming systems languages and applications (Onward 2011).
Mayank Jain, Jung Il Choi, Taemin Kim, Dinesh Bharadia, Siddharth Seth, Kannan Srinivasan, Philip Levis, Sachin Katti and Prasun Sinha.
Practical, Real-time, Full-Duplex Wireless. Proceedings of the 17th Annual International Conference on Mobile Computing and Networking (Mobicom 2011).
Arjun Roy, Stephen M. Rumble, Ryan Stutsman, Philip Levis, David Mazières, and Nickolai Zeldovich.
Energy Management in Mobile Devices with the Cinder Operating System. Proceedings of the European Conference on Computer Systems (EuroSys 2011).

2010

Marcel Salathé, Maria Kazandjieva, Jung Woo Lee, Philip Levis, Marcus W. Feldman and James H. Jones.
A High-Resolution Human Contact Network for Infectious Disease Transmission. Proceedings of the National Academy of Sciences (PNAS), December 13, 2010.
Jung Il Choi, Mayank Jain, Maria A. Kazandjieva, and Philip Levis.
Granting Silence to Avoid Wireless Collisions. Proceedings of the 18th IEEE International Conference on Network Protocols (ICNP), 2010.
Jung Il Choi, Mayank Jain, Kannan Srinivasan, Philip Levis and Sachin Katti.
Achieving Single Channel, Full Duplex Wireless Communication. Proceedings of the 16th Annual International Conference on Mobile Computing and Networking (Mobicom 2010).

Kannan Srinivasan, Mayank Jain, Jung Il Choi, Tahir Azim, Edward S Kim, Philip Levis and Bhaskar Krishnamachari.
The κ-factor: Inferring Protocol Performance Using Inter-Link Reception Correlation. Proceedings of the 16th Annual International Conference on Mobile Computing and Networking (Mobicom 2010). Received best paper award.

Jung Woo Lee, Branislav Kusy, Tahir Azim, Philip Levis, and Basem Shihada.
Whirlpool Routing for Mobility. Proceedings of the Eleventh ACM International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc 2010).

Omprakash Gnawali, Leonidas Guibas, and Philip Levis.
A Case for Evaluating Sensor Network Protocols Concurrently. Proceedings of the Fifth ACM International Workshop on Wireless Network Testbeds, Experimental evaluation and Characterization (WiNTECH), 2010.
Bhupesh Chandra, Ewen Cheslack-Postava, Behram F. T. Mistree, Philip Levis, and David Gay.
Emerson: Scripting for Federated Virtual Worlds. Proceedings of the 15th International Conference on Computer Games: AI, Animation, Mobile, Interactive Multimedia, Educational & Serious Games (CGAMES), 2010 USA.
Maria Kazandjieva, Jung Woo Lee, Marcel Salathe, Marcus W. Feldman, James H. Jones, and Philip Levis.
Experiences in Measuring a Human Contact Network for Epidemiology Research. Proceedings of the ACM Workshop on Hot Topics in Embedded Networked Sensors (HotEmNets), 2010.
Kannan Srinivasan, Prabal Dutta, Arsalan Tavakoli, Philip Levis.
An Empirical Study of Low Power Wireless. ACM Transactions on Sensor Networks, 2010.

2009

Kevin Klues, Chieh-Jan Mike Liang, Jeongyeup Paek, Răzvan Musăloiu-E., Philip Levis, Andreas Terzis, and Ramesh Govindan.
TOSThreads: Thread-Safe and Non-Invasive Preemption in TinyOS. In Proceedings of the 7th ACM Conference on Embedded Networked Sensor Systems (SenSys), 2009.

Jung Il Choi, Maria Kazandjieva, Mayank Jain, and Philip Levis.
The Case for a Network Protocol Isolation Layer. In Proceedings of the 7th ACM Conference on Embedded Networked Sensor Systems (SenSys), 2009.

Omprakash Gnawali, Rodrigo Fonseca, Kyle Jamieson, David Moss, and Philip Levis.
Collection Tree Protocol. In Proceedings of the 7th ACM Conference on Embedded Networked Sensor Systems (SenSys), 2009.


Tal Rusak and Philip Levis.
Physically-Based Models of Low-Power Wireless Links using Signal Power Simulation. In the 2009 Computer Networks (COMNET) special issue on the best papers of MSWiM 2008.
Maria Kazandjieva, Brandon Heller, Philip Levis, and Christos Kozyrakis.
Energy Dumpster Diving. In Second Workshop on Power Aware Computing (HotPower), 2009.
Yang Chen, Omprakash Gnawali, Maria Kazandjieva, Philip Levis, and John Regehr.
Surviving Sensor Network Software Faults. In Proceedings of the 22nd ACM Symposium on Operating System Principles (SOSP), 2009.
Stephen Rumble, Ryan Stutsman, Philip Levis, David Mazières, and Nickolai Zeldovich.
Apprehending Joule Thieves with Cinder. To appear in Proceedings of the First ACM SIGCOMM Workshop on Networking, Systems, Applications on Mobile Handhelds (MobiHeld), 2009.
Tahir Azim, Philip Levis and Qasim Mansoor.
Starburst SSD: An Efficient Protocol for Selective Dissemination. In Proceedings of the IEEE International Conference on Communications (ICC 2009).
Tal Rusak and Philip Levis.
Burstiness and scaling in the structure of low-power wireless links. In ACM SIGMOBILE Mobile Computing and Communications Review, January 2009.

2008

Rodrigo Fonseca, Prabal Dutta, Philip Levis, and Ion Stoica.
Quanto: Tracking Energy in Networked Embedded Systems. In Proceedings of the Eighth USENIX Symposium on Operating System Design and Implementation (OSDI), 2008.
Kannan Srinivasan, Maria Kazandjieva, Saatvik Agarwal, and Philip Levis.
The β-factor: Measuring Wireless Link Burstiness. In Proceedings of the 6th ACM Conference on Embedded Networked Sensor Systems (SenSys), 2008.
Tal Rusak and Philip Levis.
Investigating a Physically-Based Signal Power Model for Robust Wireless Link Simulation. In Proceedings of the 11th ACM International Conference on Modeling, Analysis and Simulation of Wireless and Mobile Systems (MSWiM), 2008. Received best paper award.
Philip Levis, Eric Brewer, David Culler, David Gay, Samuel Madden, Neil Patel, Joe Polastre, Scott Shenker, Robert Szewczyk, and Alec Woo.
The Emergence of a Networking Primitive in Wireless Sensor Networks. In Communications of the ACM, Volume 51, Issue 7, July 2008.
Kaisen Lin and Philip Levis
Data Discovery and Dissemination with DIP. In Proceedings of the Seventh International Conference on Information Processing in Wireless Sensor Networks (IPSN), 2008.

2007

Rodrigo Fonseca, Omprakash Gnawali, Kyle Jamieson, and Philip Levis
Four-Bit Wireless Link Estimation. In Proceedings of the Sixth Workshop on Hot Topics in Networks (HotNets VI), 2007.
Megan Wachs, Jung Il Choi, Jung Woo Lee, Kannan Srinivasan, Zhe Chen, Mayank Jain and Philip Levis
Visibility: A New Metric for Protocol Design. In Proceedings of the Fifth ACM Conference on Embedded Networked Sensor Systems (SenSys), 2007.

Kevin Klues, Vlado Handziski, Chenyang Lu, Adam Wolisz, David Culler, David Gay, and Philip Levis
Integrating Concurrency Control and Energy Management in Device Drivers. In Proceedings of the 21st ACM Symposium on Operating System Principles (SOSP), 2007.
HyungJune Lee, Alberto Cerpa, and Philip Levis
Improving Wireless Simulation Through Noise Modeling. In Proceedings of the Sixth International Conference on Information Processing in Wireless Sensor Networks (IPSN), 2007.
Jung Il Choi, Jung Woo Lee, Megan Wachs, and Philip Levis
Opening the Sensornet Black Box. In Proceedings of the International Workshop on Wireless Sensornet Architecture (WWSNA), 2007.

2006

Kannan Srinivasan, Prabal Dutta, Arsalan Tavakoli, and Philip Levis
Some Implications of Low-Power Wireless to IP Routing. In Proceedings of the Fifth Workshop on Hot Topics in Networks (HotNets V), 2006.
Kannan Srinivasan and Philip Levis
RSSI Is Under-Appreciated. In Proceedings of the Third Workshop on Embedded Networked Sensors (EmNets), 2006.

Maria A. Kazandjieva, Omprakash Gnawali, and Philip Levis
Visualizing Sensor Network Data with Powertron. Demo in the 8th ACM Conference on Embedded Networked Systems (SenSys) , 2010.
Jung Il Choi, Mayank Jain, Kannan Srinivasan, Richard Swensson, Philip Levis, Sachin Katti.
A Working Single Channel, Full Duplex Wireless System. Demo in the 16th Annual International Conference on Mobile Computing and Networking (Mobicom), 2010. Best Demo award.
Maria A. Kazandjieva, Brandon Heller, Philip Levis, and Christos Kozyrakis
Identifying Energy Waste through Power and Utilization Monitoring. Poster in the Stanford Annual Computer Forum Affiliates Meeting, 2010.
Yang Chen, Omprakash Gnawali, Maria A. Kazandjieva, Philip Levis, and John Regehr
Surviving Sensor Network Software Faults. Poster in the 22nd ACM Symposium on Operating Systems Principles (SOSP), 2009.
Kannan Srinivasan, Maria A. Kazandjieva, Jung Il Choi, Edward S Kim, Mayank Jain, and Philip Levis
SWAT: Fingerprinting Your Wireless Network. Demo in ACM SIGCOMM, 2009.
Kannan Srinivasan, Maria A. Kazandjieva, Mayank Jain, Eddie Kim, and Philip Levis
SWAT: Know Your Network. Demo in the 8th ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN), 2009.
Kannan Srinivasan, Maria A. Kazandjieva, Mayank Jain, Eddie Kim, and Philip Levis
SWAT: Enabling Wireless Network Measurements. Demo in the 8th ACM Conference on Embedded Networked Systems (SenSys), 2008.
Jung Il Choi, Jung Woo Lee, Zhe Chen, and Philip Levis
Fair Waiting Protocol: Achieving Isolation in Wireless Sensornets Poster at the 7th ACM Conference on Embedded Networked Systems (SenSys), 2007.

Maria Kazandjieva, Omprakash Gnawali, Brandon Heller, Philip Levis, and Christos Kozyrakis. Identifying Energy Waste through Dense Power Sensing and Utilization Monitoring. CSTR 2010-03 8/25/10.
Arjun Roy, Stephen M. Rumble, Ryan Stutsman, Philip Levis, David Mazières, Nickolai Zeldovich
Energy Management in Mobile Devices with the Cinder Operating System. CSTR 2010-02 6/3/10
Daniel Horn, Ewen Cheslack-Postava, Behram F.T. Mistree, Tahir Azim, Jeff Terrace, Michael J. Freedman, and Philip Levis
To Infinity and Not Beyond: Scaling Communication in Virtual Worlds with Meru. CSTR 2010-01 5/11/10
Jung Il Choi (Co-Primary), Mayank Jain (Co-Primary), Kannan Srinivasan (Co-Primary), Philip Levis and Sachin Katti
Achieving Single Channel, Full Duplex Wireless Communication. Technical Report SING-10-00.
Kannan Srinivasan, Mayank Jain, Jung Il Choi, Tahir Azim, Edward S Kim, Philip Levis and Bhaskar Krishnamachari
The κ-factor: Inferring Protocol Performance Using Inter-Link Reception Correlation. Technical Report SING-09-02.
Omprakash Gnawali, Rodrigo Fonseca, Kyle Jamieson, David Moss, and Philip Levis
Collection Tree Protocol. Technical Report SING-09-01.
Jung Il Choi, Mayank Jain, Maria A. Kazandjieva, and Philip Levis
Inverting Wireless Collision Avoidance. Technical Report SING-09-00.
Kannan Srinivasan, Prabal Dutta, Arsalan Tavakoli, and Philip Levis
An Empirical Study of Low Power Wireless. Technical Report SING-08-03.
Omprakash Gnawali, Rodrigo Fonseca, Kyle Jamieson, and Philip Levis
Robust and Efficient Collection through Control and Data Plane Integration. Technical Report SING-08-02.
Maria A. Kazandjieva, Mayank Jain, Kannan Srinivasan, and Philip Levis
PRR Is Not Enough. Technical Report SING-08-01.
David Moss and Philip Levis
BoX-MACs: Exploiting Physical and Link Layer Boundaries in Low-Power Networking. Technical Report SING-08-00.
Kannan Srinivasan, Maria Kazandjieva, Saatvik Agarwal, and Philip Levis
The β-factor: Improving Bimodal Wireless Networks. Technical Report SING-07-01.
Rodrigo Fonseca, Omprakash Gnawali, Kyle Jamieson, and Philip Levis
Four-Bit Wireless Link Estimation. Technical Report SING-07-00.
Jung Il Choi, Jung Woo Lee, Megan Wachs, and Philip Levis
Opening the Sensornet Black Box. Technical Report SING-06-03.
HyungJune Lee, Alberto Cerpa, and Philip Levis
Improving Wireless Simulation Through Noise Modeling. Technical Report SING-06-02.
Jung Il Choi and Philip Levis
Grant to Send: Fairness and Isolation in Low-Power Wireless. Technical Report SING-06-01.
Kannan Srinivasan, Prabal Dutta, Arsalan Tavakoli, and Philip Levis
Understanding the Causes of Packet Delivery Success and Failure in Dense Wireless Sensor Networks. Technical Report SING-06-00.
Philip Levis, David Gay, Vlado Handziski, Jan-Heinrich Hauer, Ben Greenstein, Martin Turon, Jonathan Hui, Kevin Klues, Cory Sharp, Robert Szewczyk, Joseph Polastre, Philip Buonadonna, Lama Nachman, Gilman Tolle, David Culler, and Adam Wolisz
T2: A Second Generation OS For Embedded Sensor Networks Technical Report TKN-05-007, Telecommunication Networks Group, Technische Universitat Berlin, 2005.