Title :
Scheduling recurring tasks in energy harvesting sensors
Author :
Audet, David ; de Oliveira, L.C. ; MacMillan, Neil ; Marinakis, Dimitri ; Kui Wu
Abstract :
We consider the problem of periodic task scheduling in sensor nodes powered with energy harvesters. In particular, we focus on systems with stochastic energy sources such as solar panels, and we present two energy-aware scheduling algorithms that reduce the likelihood of task violations. Our algorithms, called Smooth to Average Method (STAM) and Smooth to Full Utilization (STFU), are static schedulers that do not require prescience of the incoming energy to operate effectively.
Keywords :
energy harvesting; scheduling; sensors; STAM; STFU; energy harvesting sensor; energy-aware scheduling algorithm; periodic task scheduling; smooth to average method; smooth to full utilization; solar panels; Batteries; Computational modeling; Integrated circuit modeling; Markov processes; Schedules; Scheduling algorithm; Sensors; Energy Harvester; Real-Time Scheduling; Recurring Tasks; Sensors;
Conference_Titel :
Computer Communications Workshops (INFOCOM WKSHPS), 2011 IEEE Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4577-0249-5
Electronic_ISBN :
978-1-4577-0248-8
DOI :
10.1109/INFCOMW.2011.5928823