earliest deadline first


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earliest deadline first

(operating system, algorithm)
(EDF) A strategy for CPU or disk access scheduling. With EDF, the task with the earliest deadline is always executed first.

Scan-EDF is an example.
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We build the periodic real time task scheduling model, and then we have demonstrated the first come first served scheduling, shortest job first scheduling, Round Robin and Earliest Deadline First scheduling.
Our main contribution in this paper is the use of link quality, current buffer state information and packet delay to scheduled all the services flows using earliest deadline algorithm called link aware earliest deadline first scheduling algorithm (LAEDF).
On earliest deadline first scheduling for temporal consistency maintenance.