Optimal Scheduling for Real-Time Jobs in Energy Harvesting Computing Systems
نویسندگان
چکیده
منابع مشابه
EDF Option for Scheduling Real-Time Jobs in Energy Harvesting Systems
The introduction of energy harvesting functionalities into an embedded system such as wireless sensor network raises many design questions. The central one is how to smartly use harvesting abilities so as to optimize performance and lifetime of the system? How to dynamically adapt the processing activity and schedule the real-time jobs with deadline constraints so as to subsist perpetually on a...
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Harvesting energy from the environment is very desirable for many emerging applications that use embedded devices. Energy harvesting also known as energy scavenging enables us to guarantee quasi-perpetual system operation for wireless sensors, medical implants, etc. without requiring human intervention which is normally necessary for recharging batteries in classical battery-operated systems. N...
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ENERGY CONSUMPTION is today an important design issue for all kinds of digital systems, and essential for the battery operated ones. An important fraction of this energy is dissipated on the processors running the application software. To reduce this energy consumption, one may, for instance, lower the processor clock frequency and supply voltage. This, however, might lead to a performance degr...
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In real-time embedded system, that must carry their own power source and cannot depends on the power outlet on the wall, apart from feasibly schedule the set of tasks, power management is also the major issue because without power the system is useless. In this paper, we propose a harvesting aware real-time scheduling algorithm with variable speed assignment scheme to set of periodic tasks aims...
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0045-7906/$ see front matter 2011 Elsevier Ltd doi:10.1016/j.compeleceng.2011.05.003 q Reviews processed and approved for publication ⇑ Corresponding author. E-mail addresses: [email protected] (H Real-time scheduling refers to the problem in which there is a deadline associated with the execution of a task. In this paper, we address the scheduling problem for a uniprocessor platform ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Emerging Topics in Computing
سال: 2014
ISSN: 2168-6750
DOI: 10.1109/tetc.2013.2296537