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A Preemption Method for QoS Based on Time-Sensitive Network
- Authors
- Kim, J.H.[Kim, Jong Hun]; Do, Y.S.[Do, Young Soo]; Lee, J.J.[Lee, Jung Ju]; Jeon, J.W.[Jeon, Jae Wook]
- Issue Date
- 2023
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Keywords
- Frame preemption; Real-time scheduling; Time-Sensitive Network (TSN)
- Citation
- 2023 International Technical Conference on Circuits/Systems, Computers, and Communications, ITC-CSCC 2023
- Indexed
- SCOPUS
- Journal Title
- 2023 International Technical Conference on Circuits/Systems, Computers, and Communications, ITC-CSCC 2023
- ISSN
- 0000-0000
- Abstract
- In-vehicle networks are increasingly using complex functions to enhance user convenience. This has led to a rise in both the number of Electronic Control Units (ECUs) and the bandwidth between data traffic. Ethernet communication has been adopted to address this issue in a network where multimedia and control traffic coexists. However, a solution was still required to maintain Quality-of-Service (QoS), which led to the emergence of the Time-Sensitive Network (TSN). In this situation, TSN, which defines rules for real-time, reliability, etc., is gaining attention. In this paper, we compare the performance of Time Aware Shaper (TAS) and frame preemption methods for real-time scheduling among TSN protocols. Furthermore, we propose a method to enhance QoS by predicting overhead and flexibly selecting preemption size. © 2023 IEEE.
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Related Researcher
- JEON, JAE WOOK
- Information and Communication Engineering (Semiconductor Systems Engineering)