An Improved Fuzzy-Based CPU Scheduling (IFCS) Algorithm for Real Time Systems
H. S. Behera1, Ratikanta Pattanayak2, Priyabrata Mallick3

1Ratikanta Pattanayak, Dept. of Computer Science & Engg., VSSUT, Burla, India.
2Priyabrata Mallick, Dept. of Computer Science & Engg., VSSUT, Burla, India.
3H. S. Behera, Dept. of Computer Science & Engg., VSSUT, Burla, India.

Manuscript received on February 15, 2012. | Revised Manuscript received on February 20, 2012. | Manuscript published on March 05, 2012. | PP: 326-331| Volume-2 Issue-1, March 2012. | Retrieval Number: A0445022112/2012©BEIESP
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Abstract: Till now various types of scheduling algorithms are used for determining which process should be executed by the CPU when there are multiple no. of processes to be executed.There are many conventional approaches to schedule the tasks but no one is absolutely ideal. In this paper an improved fuzzy technique has been proposed to overcome the drawbacks of other algorithms for better CPU utilization,throughput and to minimize waiting time and turn around time.

Keywords: Task, process, fuzzification, priority, cpu utilization,fuzzy scheduler, turnaround time,scheduling effeciency