Downloads (code and information useful to the wireless embedded/sensor networks community)

2. Evaluation of IEEE 802.15.4 MAC Protocol for Low Rate Low Power Wireless Personal Area Networks
[NS-2 code][important README file]
[IEEE EWCN'04 Paper]
[PowerPoint Slides]
Contributors: Gang Lu, Bhaskar Krishnamachari

3. Realistic Wireless Link Quality Model and Generator (to generate realistic static wireless ad-hoc/sensor network scenarios as graphs with links labeled with packet reception rates) [Version 1.1, Updated on December 2005]
[Tutorial][JAVA code][MATLAB code]
Contributors: Marco Zuniga, Bhaskar Krishnamachari, Rahul Urgaonkar

4. Experimental Data on Concurrent Packet Transmissions in Low Power Wireless Networks (Data may be used freely, with a suitable acknowledgement.)
[Zipped Excel Files with Readme.txt]
[Corresponding Technical Report]
Contributors: Dongjin Son, Bhaskar Krishnamachari, John Heidemann

5. Integrating a Structural Simulator with TOSSIM (TinyOS simulator)
[Tutorial Website with Code]
Contributors: Avinash Sridharan, Bhaskar Krishnamachari

6. Measurement of pairwise PRR values from two real 100-node rectangular grid deployments at an indoor basketball court at USC consisting of 59 Moteiv Tmote Sky nodes interspersed with 41 Crossbow MicaZ nodes. The data are formatted as Matlab .mat files. (Data may be used freely, with a suitable acknowledgement: "This data was obtained from experiments conducted by the University of Southern California's Autonomous Networks Research Group, http://ceng.usc.edu/~anrg ") [April 2006]
[Deployment 1 Data, Deployment 2 Data ]
Contributors: Marco Zuniga, Avinash Sridharan, Shyam Kapadia, Sundeep Pattem, Bhaskar Krishnamachari

7. Raw experimental data giving measurements of link quality (radio signal strength and LQI) over a long period of time from two deployments of MicaZ motes in dynamic settings (20 node deployment in USC RTH Lab and 15 node deployment in Cafe). Readme files giving further details regarding content and format are included in the zipped files. (Data may be used freely, with a suitable acknowledgement: "This data was obtained from experiments conducted by the University of Southern California's Autonomous Networks Research Group, http://ceng.usc.edu/~anrg "). [April 2006]
[2.1 MB Zipped file: RTH_Lab_Experiment][1.6MB Zipped file: RTH_Cafe_Experiment ] [PPT File with Photos of RTH Cafe Deployment Node Locations]
Contributors: Marco Zuniga, Dongjin Son, Kiran Yedavalli, Bhaskar Krishnamachari

8. Mica 2 RSS Localization Data from 11 nodes in a parking lot. Used in Ecolocation. Data collected in 2004. (Data may be used freely with acknowledgement.)
[Text file with Raw Data and Explanations] [IPSN 2005 Ecolocation Paper]
Contributors: Kiran Yedavalli, Bhaskar Krishnamachari

9. Time stamped packet exchange data with CC2420-equipped motes. Useful for evaluating time synchronization techniques. Collected by (Data may be used freely, with a suitable acknowledgement: "This data was obtained from experiments conducted by the University of Southern California's Autonomous Networks Research Group, http://ceng.usc.edu/~anrg".) [August 2006]
[Data in Excel Format] [Matlab Code to Retrieve Data][Readme]
Contributors: Maulik Desai, Xiaofan Qiu, Bhaskar Krishnamachari

10. Sequence-Based Localization in Wireless Sensor Networks (Data may be used freely, with a suitable acknowledgement: "This data was obtained from experiments conducted by the University of Southern California's Autonomous Networks Research Group, http://ceng.usc.edu/~anrg".) [November 2005]
[C++ code]
Contributors: Kiran Yedavalli, Bhaskar Krishnamachari