ii) Attribute-based routing. iii) MICA mote architecture. iv) TOSSIM simulator. ______. Page 2 of 2. WIRELESS SENSOR NET
wireless sensor network architecture pdf. wireless sensor network architecture pdf. Open. Extract. Open with. Sign In. M
Page 2 of 326. WIRELESS SENSOR NETWORKS. Technology, Protocols, and Applications. KAZEM SOHRABY. DANIEL MINOLI. TAIEB ZN
Oct 24, 2006 ... Holger Karl and Andreas Willig: Protocols and Architectures for. Wireless ...
Wireless Networking. – with a chapter dedicated to sensor networks.
internal workings; this is captured in biological systems by the distinction between exteroceptors and proprioceptors. PDA ..... For example number the groups as ...
Wireless Sensor Networks: a great opportunity for researchers in Developing Countries. Marco Zennaro, Bjorn Pehrson. Royal Institute of Technology ...
specific requirements for simulating wireless sensor ... sensor networks is the military application [3]. ... technology that has changed the way of how people.
by a management center. The plethora of ... node checks the destination address in the message header, and processes the ... popular switching scheme is virtual-cut-through. ..... 8x8 mesh net retaining links to form hierarchical ring structures.
Environmental data are provided to simulate sensor readings. J-Sim [13]. Java-Sim began as a generic, open-source, component based, compositional network.
Oct 9, 2013 - WSNs, including environmental monitoring, industrial automation, intelligent ... are being introduced in the Master programs only recently and tend to focus on some partic- ..... Cisco, Switzerland (Industrial automation);.
Karpagam college of Engineering, Coimbatore, India. 3Department of Computer Science and Engineering, VFSTR,. Vadlamudi, Andhra Pradesh, India. Abstract: ...
Wireless Door. Sensor ... tom with a small screwdriver and rotating the ... doorbell system or other wireless products m
efficiency, and profitability through Wireless Sensor Networks (WSN). These Networks have emerged as a key technology fo
ing applications of data gathering range from the environmental to the military. ... precision agriculture; in disaster recovery service; in condition based maintenance devices ... It is desirable that sensor nodes be cheap since WSN may have.
on QoS, the installation environment, economic considerations, and the application, .... Most computer networks use a store-and-forward switching technique to ...
Abstractâ We advocate the use of wireless sensor networks in. Developing Countries ... there is a need for technology research and application development in the .... exist, to allow simple access and presentation of these large data sets [11].
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Feb 8, 2013 - o the sea flo. 35 m within ..... Xie, G.; Gibson, J.; Diaz-Gonzalez, L. Incorporating Realistic Acoustic Propagation Models in. Simulation of ...
Oct 9, 2013 - have hands-on to implement, understand, and develop in practice the implications ... 2. A major drawback of existing teaching approaches is that the .... Study of low data-rate and low power routing protocols .... The course proposal in
International Journal of Computer Trends and Technology- May to June Issue 2011 ... network protocols for reprogramming wireless sensor networks.
other words, each Ïij contains an edge eij such that ei1 ei2 ...eil forms a path from v to s. ...... 108. Lemma 6.5.4. The radius R(TF ) of TF is at most 2 · OPT. Proof. ..... Conference on Theory and Applications of Models of Computation (TAMC), p
May 5, 2008 - Copying or distributing in print or electronic forms without written permission ... environmental, surveillance, security, etc. ..... some authentication mechanism, users could be .... External Global State (MEGS) based on a global.
3. a) Write the principle of the following unicast geographic routing techniques and. explain with an example for each.
EJ – 1244
*EJ1244*
VIII Semester B.E. (CSE/ISE) Degree Examination, June/July 2015 (2K11 Scheme) CI 84.1 : WIRELESS SENSOR NETWORKS Time : 3 Hours
Max. Marks : 100
Instruction : Answer any five full questions selecting atleast two from each Part. PART – A 1. a) Discuss the unique constraints and challenges in wireless sensor networks.
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b) Define and explain collaborative processing.
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2. a) Explain the S-MAC protocol in wireless sensor networks.
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b) Discuss the following types of sensors used for tracking.
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i) Acoustic amplitude sensors ii) Direction-of-arrival sensors. 3. a) Write the principle of the following unicast geographic routing techniques and explain with an example for each.
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i) Greedy distance routing ii) Compass routing. b) Explain the Geographical and Energy-Aware Routing (GEAR) protocol with an example.
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4. a) Briefly explain with a neat figure, range-based localization algorithm.
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b) Give the flowchart and explain the cluster-leader based protocol.
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P.T.O.
*EJ1244*
EJ – 1244
PART – B 5. a) How TinyDB can be used to support in-network aggregate query processing ? Explain.
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b) Briefly explain with an example one-dimensional indices.
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6. a) Name all the three categories of sensor node hardware and explain in detail. b) Discuss the challenges in sensor network programming. 7. a) Explain with an example Tiny GALS programming model. b) Briefly explain the sensor network extensions to the ns-2 simulator. 8. Write short notes on :
