2009 30th IEEE Real-Time Systems Symposium 2009
DOI: 10.1109/rtss.2009.8
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AdaptSens: An Adaptive Data Collection and Storage Service for Solar-Powered Sensor Networks

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Cited by 35 publications
(21 citation statements)
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“…Thus, a system with elastic workload demands achieves energy-neutral operation by changing the intensity of its workload, and hence its energy usage, at fine time-scales to match the energy it harvests. Prior work on energy harvesting primarily focuses on systems with energy-proportional components that have elastic workload demands [5], [8], [9], [11], [12], [20], [21], [22]. Maintaining energy-neutral operation in a system with inelastic workload demands using components that are not energy-proportional poses new challenges, since the system is unable to precisely change the intensity of its workload and energy usage to match the energy it harvests.…”
Section: Introductionmentioning
confidence: 99%
“…Thus, a system with elastic workload demands achieves energy-neutral operation by changing the intensity of its workload, and hence its energy usage, at fine time-scales to match the energy it harvests. Prior work on energy harvesting primarily focuses on systems with energy-proportional components that have elastic workload demands [5], [8], [9], [11], [12], [20], [21], [22]. Maintaining energy-neutral operation in a system with inelastic workload demands using components that are not energy-proportional poses new challenges, since the system is unable to precisely change the intensity of its workload and energy usage to match the energy it harvests.…”
Section: Introductionmentioning
confidence: 99%
“…The topology we use for the experiment is described in Figure 5. We used the solar-energy data obtained by our outdoor testbed [17] in Urbana, Illinois, during 10 days from OCT. 24th to Nov. 4th, 2011, as shown in Figure 6. The average energy harvested by one node during this period was 30.7Ah at 12V.…”
Section: Figure 5 Wsn Topology Deployed For the Performance Testmentioning
confidence: 99%
“…Noh et al showed how to use solar energy to maximize the amount of throughput by adaptively controlling the reliability [15]. In addition, they designed simple solar energy allocation (SSEA) and accurate solar energy allocation (ASEA) algorithms to optimally utilize the periodically harvested solar energy, while minimizing the variability of energy allocation [16].…”
Section: Related Workmentioning
confidence: 99%