Timing Analysis of Rate Constrained Traffic for the TTEthernet Communication Protocol

Domitian Tamas-Selicean; Paul Pop; Wilfried Steiner

doi:10.1109/ISORC.2015.32

Timing Analysis of Rate Constrained Traffic for the TTEthernet Communication Protocol

Domitian Tamas-Selicean, Paul Pop, Wilfried Steiner

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

Ethernet is a low-cost communication solution offering high transmission speeds. Although its applications extend beyond computer networking, Ethernet is not suitable for real-time and safety-critical systems. To alleviate this, several real-time Ethernet-based communication protocols have been proposed, such as TTEthernet, which is the focus of this paper. TTEthernet is suitable for mixed-criticality systems both in the safety and temporal domain. TTEthernet offers three traffic classes: static time-triggered (TT) traffic, dynamic traffic with bounded transmission rate (called "Rate Constrained", RC), and unbounded dynamic traffic ("Best-Effort", BE). In this paper we propose a novel worst-case end-to-end delay analysis of the RC traffic for TTEthernet systems. The proposed technique considerably reduces the pessimism of the analysis, compared to existing approaches. We have evaluated the new analysis using several test cases.

Original language	English
Title of host publication	Proceedings of the 18th International Symposium on Real-Time Distributed Computing (ISORC 2015)
Publisher	IEEE
Publication date	2015
Pages	119-126
ISBN (Print)	978-1-4799-8781-8
DOIs	https://doi.org/10.1109/ISORC.2015.32
Publication status	Published - 2015
Event	18th IEEE International Symposium on Real-time Computing - Auckland, New Zealand Duration: 13 Apr 2015 → 17 Apr 2015 Conference number: 18 http://www.isorc2015.org/

Conference

Conference	18th IEEE International Symposium on Real-time Computing
Number	18
Country	New Zealand
City	Auckland
Period	13/04/2015 → 17/04/2015
Internet address	http://www.isorc2015.org/

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@inproceedings{18358d2cf8b346468088bd14210348a4,

title = "Timing Analysis of Rate Constrained Traffic for the TTEthernet Communication Protocol",

abstract = "Ethernet is a low-cost communication solution offering high transmission speeds. Although its applications extend beyond computer networking, Ethernet is not suitable for real-time and safety-critical systems. To alleviate this, several real-time Ethernet-based communication protocols have been proposed, such as TTEthernet, which is the focus of this paper. TTEthernet is suitable for mixed-criticality systems both in the safety and temporal domain. TTEthernet offers three traffic classes: static time-triggered (TT) traffic, dynamic traffic with bounded transmission rate (called {"}Rate Constrained{"}, RC), and unbounded dynamic traffic ({"}Best-Effort{"}, BE). In this paper we propose a novel worst-case end-to-end delay analysis of the RC traffic for TTEthernet systems. The proposed technique considerably reduces the pessimism of the analysis, compared to existing approaches. We have evaluated the new analysis using several test cases.",

author = "Domitian Tamas-Selicean and Paul Pop and Wilfried Steiner",

year = "2015",

doi = "10.1109/ISORC.2015.32",

language = "English",

isbn = "978-1-4799-8781-8 ",

pages = "119--126",

booktitle = "Proceedings of the 18th International Symposium on Real-Time Distributed Computing (ISORC 2015)",

publisher = "IEEE",

address = "United States",

note = "18th IEEE International Symposium on Real-time Computing , ISORC 2015 ; Conference date: 13-04-2015 Through 17-04-2015",

url = "http://www.isorc2015.org/",

}

Tamas-Selicean, D, Pop, P & Steiner, W 2015, Timing Analysis of Rate Constrained Traffic for the TTEthernet Communication Protocol. in Proceedings of the 18th International Symposium on Real-Time Distributed Computing (ISORC 2015). IEEE, pp. 119-126, 18th IEEE International Symposium on Real-time Computing , Auckland, New Zealand, 13/04/2015. https://doi.org/10.1109/ISORC.2015.32

Timing Analysis of Rate Constrained Traffic for the TTEthernet Communication Protocol. / Tamas-Selicean, Domitian; Pop, Paul; Steiner, Wilfried.

Proceedings of the 18th International Symposium on Real-Time Distributed Computing (ISORC 2015). IEEE, 2015. p. 119-126.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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AU - Steiner, Wilfried

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AB - Ethernet is a low-cost communication solution offering high transmission speeds. Although its applications extend beyond computer networking, Ethernet is not suitable for real-time and safety-critical systems. To alleviate this, several real-time Ethernet-based communication protocols have been proposed, such as TTEthernet, which is the focus of this paper. TTEthernet is suitable for mixed-criticality systems both in the safety and temporal domain. TTEthernet offers three traffic classes: static time-triggered (TT) traffic, dynamic traffic with bounded transmission rate (called "Rate Constrained", RC), and unbounded dynamic traffic ("Best-Effort", BE). In this paper we propose a novel worst-case end-to-end delay analysis of the RC traffic for TTEthernet systems. The proposed technique considerably reduces the pessimism of the analysis, compared to existing approaches. We have evaluated the new analysis using several test cases.

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