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IEEE 2010 - - A Scalable and Energy-Efficient Context Monitoring Framework for Mobile Personal Sensor Networks

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IEEE 2010 - - A Scalable and Energy-Efficient Context Monitoring Framework for Mobile Personal Sensor Networks Powered By Docstoc
					NCCT                                   IEEE PROJECTS 2010-11
Promise for the Best Projects             JAVA & .NET
IEEE TRANSACTIONS ON MOBILE COMPUTING
VOL. 9, NO. 5, MAY 2010

     A SCALABLE AND ENERGY-EFFICIENT CONTEXT
    MONITORING FRAMEWORK FOR MOBILE PERSONAL
                 SENSOR NETWORKS

ABSTRACT
The key feature of many emerging pervasive computing applications is
to proactively provide services to mobile individuals. One major
challenge in providing users with proactive services lies in continuously
monitoring users’ context based on numerous sensors in their PAN/BAN
environments.
The context monitoring in such environments imposes heavy workloads
on mobile devices and sensor nodes with limited computing and battery
power. We present SeeMon, a scalable and energy-efficient context
monitoring framework for sensor-rich, resource-limited mobile
environments. Running on a personal mobile device, SeeMon effectively
performs context monitoring involving numerous sensors and
applications.
On top of SeeMon, multiple applications on the mobile device can
proactively understand users’ contexts and react appropriately. This
paper proposes a novel context monitoring approach that provides
efficient processing and sensor control mechanisms.
We implement and test a prototype system on two mobile devices: a
UMPC and a wearable device with a diverse set of sensors. Example
applications are also developed based on the implemented system.
Experimental results show that SeeMon achieves a high level of
scalability and energy efficiency.


INDEX TERMS
Context monitoring, shared and incremental processing, sensor control,
energy efficiency, personal computing, portable devices, ubiquitous
computing, wireless sensor network, pervasive computing.



      NCCT, 28235816, 93801 02891, 98411 93224
  www.ncct.in, www.ieeeprojects.net, ncctchennai@gmail.com

				
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