Dynamic Soft Real-Time Scheduling with Preemption Threshold for Streaming Media
Joint Authors
Dai, Jiangyan
Wang, Wenle
Wang, Yuan
Cao, Zhonghua
Source
International Journal of Digital Multimedia Broadcasting
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-01-01
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Telecommunications Engineering
Electronic engineering
Information Technology and Computer Science
Abstract EN
Over the last decades, the advancements in networking technology and new multimedia devices have motivated the research on efficient video streaming mechanisms under wireless.
We consider combing soft real-time video streaming scheduling with threshold to minimize the ineffective preemption.
Based on the value density and urgency of soft real-time task, the dynamic scheduling with preemption threshold strategy (DSPT) is proposed in the paper.
By analyzing the response time and preemption relationship of tasks, the preemption thresholds are assigned.
Simulation results show that the DSPT strategy achieves improvements about success rate, delay time, and benefit of the system.
American Psychological Association (APA)
Wang, Wenle& Wang, Yuan& Dai, Jiangyan& Cao, Zhonghua. 2019. Dynamic Soft Real-Time Scheduling with Preemption Threshold for Streaming Media. International Journal of Digital Multimedia Broadcasting،Vol. 2019, no. 2019, pp.1-7.
https://search.emarefa.net/detail/BIM-1159232
Modern Language Association (MLA)
Wang, Wenle…[et al.]. Dynamic Soft Real-Time Scheduling with Preemption Threshold for Streaming Media. International Journal of Digital Multimedia Broadcasting No. 2019 (2019), pp.1-7.
https://search.emarefa.net/detail/BIM-1159232
American Medical Association (AMA)
Wang, Wenle& Wang, Yuan& Dai, Jiangyan& Cao, Zhonghua. Dynamic Soft Real-Time Scheduling with Preemption Threshold for Streaming Media. International Journal of Digital Multimedia Broadcasting. 2019. Vol. 2019, no. 2019, pp.1-7.
https://search.emarefa.net/detail/BIM-1159232
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1159232