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Wireless Sensor Networks Architectures and Protocols

(Arhitecturi de retele de senzori si protocoale)

1. WSN Applications

(a) Great Duck Island

(b) Smart Dust

(c) Golden Gate Bridge

2. Physical layer and MAC

(a) Key physical properties of nodes

(b) Data transmission problems (hidden node, exposed node, energy efficiency, etc.)

(c) MAC protocols

3. Routing in WSNs

(a) Problems encountered in WSN routing

(b) Multi-hop routing

(c) Routing algorithms: DSDV, AODV, DSR.

4. Power management

(a) Main problems in WSN power management

(b) Duty cycling

(c) Power management via node synchronization(d) Using events instead of polling

5. Programming models for WSNs

(a) Particularities of compilers targetting WSN nodes (example: nesC)

(b) Event-driven + split-phase programming (TinyOS)

(c) Sequential flow of control (protothreads in ContikiOS)

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6. WSN platforms

(a) MICA2

(b) IRIS

(c) Arduino

7. WSN Operating Systems

(a) Why is it useful to have an OS on a node?

(b) TinyOS

(c) ContikiOS

8. Security in WSNs

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References

[1] E.H. Callaway. Wireless sensor networks: architectures and protocols, volume 3. CRC press, 2004.

[2] D.J. Nagel. Wireless sensor systems and networks: Technologies, applications, implications andimpacts. The George Washington University. Washington, DC, 2005.

[3] C. Fischione. Principles of wireless sensor networks (course el3700). KTH Royal Institute of Tech-nology, School of Electrical Engineering (http://www.ee.kth.se/ carlofi/teaching/wsn course.shtml),2010.

[4] M. Welsh. Wireless sensor networks (course cs263). Harvard University, School of Engineering andApplied Sciences (http://harvard-cs263.blogspot.com/).

[5] R. Szewczyk, A. Mainwaring, J. Polastre, J. Anderson, and D. Culler. An analysis of a large scalehabitat monitoring application. In Proceedings of the 2nd international conference on Embeddednetworked sensor systems, pages 214226. ACM, 2004.

[6] S. Madden, M.J. Franklin, J.M. Hellerstein, and W. Hong. The design of an acquisitional queryprocessor for sensor networks. In Proceedings of the 2003 ACM SIGMOD international conferenceon Management of data, pages 491502. ACM, 2003.

[7] A. Woo, T. Tong, and D. Culler. Taming the underlying challenges of reliable multihop routing insensor networks. In Proceedings of the 1st international conference on Embedded networked sensorsystems, pages 1427. ACM, 2003.

[8] J. Hill, R. Szewczyk, A. Woo, S. Hollar, D. Culler, and K. Pister. System architecture directionsfor networked sensors. Acm Sigplan Notices, 35(11):93104, 2000.

[9] J. Polastre, J. Hill, and D. Culler. Versatile low power media access for wireless sensor networks.In Proceedings of the 2nd international conference on Embedded networked sensor systems, pages95107. ACM, 2004.

[10] D. Gay, P. Levis, R. Von Behren, M. Welsh, E. Brewer, and D. Culler. The nesc language: A holisticapproach to networked embedded systems. In Acm Sigplan Notices, volume 38, pages 111. ACM,

2003.

[11] P. Levis, S. Madden, D. Gay, J. Polastre, R. Szewczyk, A. Woo, E. Brewer, and D. Culler. Theemergence of networking abstractions and techniques in tinyos. In Proceedings of the 1st conferenceon Symposium on Networked Systems Design and Implementation-Volume 1, pages 11. USENIXAssociation, 2004.

[12] L. Gu and J.A. Stankovic. t-kernel: providing reliable os support to wireless sensor networks. InProceedings of the 4th international conference on Embedded networked sensor systems, pages 114.ACM, 2006.

[13] J. Hellerstein, W. Hong, S. Madden, and K. Stanek. Beyond average: Toward sophisticated sensingwith queries. In Information Processing in Sensor Networks, pages 553553. Springer, 2003.

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