A scheduling algorithm to reduce the static energy consumption of multiprocessor real-time systems

2013 ◽  
Author(s):  
Vincent Legout ◽  
Mathieu Jan ◽  
Laurent Pautet
Keyword(s):  
Energy Consumption ◽  
Real Time ◽  
Scheduling Algorithm ◽  
Real Time Systems ◽  
Static Energy ◽  
Time Systems

Scheduling algorithms to reduce the static energy consumption of real-time systems

2014 ◽  
Vol 51 (2) ◽  
pp. 153-191 ◽  
Author(s):  
Vincent Legout ◽  
Mathieu Jan ◽  
Laurent Pautet
Keyword(s):  
Energy Consumption ◽  
Real Time ◽  
Scheduling Algorithms ◽  
Real Time Systems ◽  
Static Energy ◽  
Time Systems

Energy harvesting earliest deadline first scheduling algorithm for increasing lifetime of real time systems

2019 ◽  
Vol 118 (4) ◽  
pp. 160
Author(s):  
G. Madhumita ◽  
G. Rajini ◽  
B. Subisha
Keyword(s):  
Energy Consumption ◽  
Energy Harvesting ◽  
Real Time ◽  
Scheduling Algorithm ◽  
Earliest Deadline First ◽  
Real Time Systems ◽  
Tasks Scheduling ◽  
Time Systems ◽  
Earliest Deadline ◽  
Reducing Energy

In this paper, a new approach for energy minimization in energy harvesting real time systems has been investigated. Lifetime of a real time systems is depend upon its battery life.  Energy is a parameter by which the lifetime of system can be enhanced.  To work continuously and successively, energy harvesting is used as a regular source of energy. EDF (Earliest Deadline First) is a traditional real time tasks scheduling algorithm and DVS (Dynamic Voltage Scaling) is used for reducing energy consumption. In this paper, we propose an Energy Harvesting Earliest Deadline First (EH-EDF) scheduling algorithm for increasing lifetime of real time systems using DVS for reducing energy consumption and EDF for tasks scheduling with energy harvesting as regular energy supply. Our experimental results show that the proposed approach perform better to reduce energy consumption and increases the system lifetime as compared with existing approaches.  

scholarly journals Energy harvesting earliest deadline first scheduling algorithm for increasing lifetime of real time systems

2019 ◽  
Vol 9 (1) ◽  
pp. 539
Author(s):  
Arvind Kumar ◽  
Bashir Alam
Keyword(s):  
Energy Consumption ◽  
Energy Harvesting ◽  
Real Time ◽  
Scheduling Algorithm ◽  
Earliest Deadline First ◽  
Real Time Systems ◽  
Tasks Scheduling ◽  
Time Systems ◽  
Earliest Deadline ◽  
Reducing Energy

<span lang="EN-US">In this paper, a new approach for energy minimization in energy harvesting real time systems has been investigated. Lifetime of a real time systems is depend upon its battery life.  Energy is a parameter by which the lifetime of system can be enhanced.  To work continuously and successively, energy harvesting is used as a regular source of energy. EDF (Earliest Deadline First) is a traditional real time tasks scheduling algorithm and DVS (Dynamic Voltage Scaling) is used for reducing energy consumption. In this paper, we propose an Energy Harvesting Earliest Deadline First (EH-EDF) scheduling algorithm for increasing lifetime of real time systems using DVS for reducing energy consumption and EDF for tasks scheduling with energy harvesting as regular energy supply. Our experimental results show that the proposed approach perform better to reduce energy consumption and increases the system lifetime as compared with existing approaches.  </span>

Evaluation of a flexible task scheduling algorithm for distributed hard real-time systems

1985 ◽  
Vol C-34 (12) ◽  
pp. 1130-1143 ◽  
Author(s):  
John A. Stankovic ◽  
Krithivasan Ramamritham ◽  
Shengchang Cheng
Keyword(s):  
Real Time ◽  
Task Scheduling ◽  
Scheduling Algorithm ◽  
Real Time Systems ◽  
Task Scheduling Algorithm ◽  
Hard Real Time ◽  
Time Systems
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