Survey of Energy-Efficient Techniques for the Cloud-Integrated Sensor Network

Table 3

Energy-efficient sensing techniques for the sensor cloud.

References	Algorithm/method	Problem discussed	Benefit/achievement	Drawback/limitation
[15]	Cloud sensing and optimization of query processing	Coordinate sensing and executing tasks	Energy efficient and scalable	Testing of working version is yet to be done
[16]	Selectively sensing	Location and context and activity based	Reduced energy consumption, storage, and data processing requirement	Privacy is not preserved
[17]	CO-GPS	Sensing devices to assure duty cycle of the GPS receiver device	Energy efficient	Location accuracy and processing speed are yet to be analyzed
[18]	Collaborative sensing	Information aggregation	Utilization of energy is improved	Not scalable and privacy is not preserved
[19]	Sensing as a service	Multiple applications and incentive mechanism	Energy efficient, flexible, and provides secure loading on various platforms	Not scalable and more costly