Record link: 
http://hdl.handle.net/20.500.12708/191148
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Title: 
Buffer Management for TSN-Enabled End Stations
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Citation: 
Lehr, C., Denzler, P., Frühwirth, T., & Kastner, W. (2023). Buffer Management for TSN-Enabled End Stations. In 19th IEEE International Conference on Factory Communication Systems (WFCS 2023) (pp. 1–8). IEEE. https://doi.org/10.1109/WFCS57264.2023.10144243
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Publisher DOI: 
10.1109/WFCS57264.2023.10144243
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Publication Type: 
Inproceedings - Full-Paper Contribution
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Language: 
English
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Authors: 
Lehr, Christoph 
Denzler, Patrick 
Frühwirth, Thomas 
Kastner, Wolfgang 
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Organisational Unit: 
E191-03 - Forschungsbereich Automation Systems 
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Published in: 
19th IEEE International Conference on Factory Communication Systems (WFCS 2023) 
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ISBN: 
978-1-6654-6431-4
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Date (published): 
7-Jun-2023
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Event name: 
2023 IEEE 19th International Conference on Factory Communication Systems (WFCS) 
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Event date: 
26-Apr-2023 - 28-Apr-2023
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Event place: 
Pavia, Italy
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Number of Pages: 
8
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Publisher: 
IEEE
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Peer reviewed: 
Yes
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Keywords: 
buffer management; memory management; real-Time communication; time-sensitive networking (TSN)
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Abstract: 
The change of industrial automation towards a highly interconnected architecture is still ongoing. Time-sensitive networking (TSN) is an essential element for this transition. This paper focuses on TSN end stations, mainly answering how to implement a software-based worst-case execution time (WCET) analyzable buffer management. The two-level segregated fit (TLSF) algorithm was chosen, implemented, and evaluated based on an asymptotic complexity analysis of dynamic storage allocation algorithms. The implemented and improved TLSF algorithm showed similar timing behavior as calculated when executed on a time-predictable platform. The paper concludes by outlining further research.
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Project (external): 
Austrian Competence Center for Digital Production (CDP)
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Project ID: 
881843
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Research Areas: 
Computer Engineering and Software-Intensive Systems: 100%
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Science Branch: 
1020 - Informatik: 100%
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Appears in Collections:
Conference Paper

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