Leonie Köhler, geb. Ahrendts
 
Raum: 1214
Telefon: +49 531 391 3752
Telefax: +49 531 391 3750
E-Mail:
 
Institut für Datentechnik und Kommunikationsnetze
Hans-Sommer-Straße 66
38106 Braunschweig

Forschungstätigkeit

Im Rahmen des DFG-Projekts TypicalCPA – Typical Worst Case Compositional Performance Analysisbeschäftige ich mich mit der formalen Analyse des Zeitverhaltens von eingebetteten Systemen mit schwach ausgeprägten Echtzeitanforderungen. 

Darüber hinaus interessiere ich mich für Methoden, die zur systematischen Untersuchung des Fehlerverhaltens von Rechensystemen und Kommunikationsnetzwerken geeignet sind.

 

Lehre

 

Publikationen

Das aufgeführte Material ist urheberrechtlich geschützt. Das entsprechende Urheberrecht ist zu beachten.


1.

Leonie Köhler, Borislav Nikolic, Rolf Ernst and Marc Boyer, "Increasing Accuracy of Timing Models: From CPA to CPA+" in 2019 Design, Automation Test in Europe Conference Exhibition (DATE), pp. 1210-1215, März 2019.

BibTeX Code anzeigen: Increasing Accuracy of Timing Models: From CPA to CPA+

@inproceedings{Köhler2019IncreasingAccuracyof,

author = {Leonie Köhler and Borislav Nikolic and Rolf Ernst and Marc Boyer},
booktitle = {2019 Design, Automation Test in Europe Conference Exhibition (DATE)},
month = 0,
pages = {1210-1215},
title = {{Increasing Accuracy of Timing Models: From CPA to CPA+}},
year = {2019}

}
Dateiname Größe Typ Beschreibung IDA-Link
4.00 KB
Köhler2019IncreasingAccuracyof.pdf 502.91 KB pdf
2.

Leonie Köhler and Rolf Ernst, "Improving a Compositional Timing Analysis Framework for Weakly-Hard Real-Time Systems" in Real-Time and Embedded Technology and Applications Symposium (RTAS), Januar 2019.

BibTeX Code anzeigen: Improving a Compositional Timing Analysis Framework for Weakly-Hard Real-Time Systems

@inproceedings{koehler2019improving,

author = {Leonie Köhler and Rolf Ernst},
booktitle = {Real-Time and Embedded Technology and Applications Symposium (RTAS)},
month = jan,
title = {{Improving a Compositional Timing Analysis Framework for Weakly-Hard Real-Time Systems}},
year = {2019}

}
3.

Rolf Ernst, Leonie Köhler and Kai-Björn Gemlau, "System Level LET: Mastering Cause-Effect Chains in Distributed Systems" in 44th Annual Conference of the IEEE Industrial Electronics Society (IECON), Oktober 2018.

BibTeX Code anzeigen: System Level LET: Mastering Cause-Effect Chains in Distributed Systems

@inproceedings{ernst2018system1,

author = {Rolf Ernst and Leonie Köhler and Kai-Björn Gemlau},
booktitle = {44th Annual Conference of the IEEE Industrial Electronics Society (IECON)},
month = oct,
title = {{System Level LET: Mastering Cause-Effect Chains in Distributed Systems}},
year = {2018}

}
4.

Rolf Ernst, Leonie Ahrendts, Kai-Björn Gemlau, Sophie Quinton, Hermann von Hasseln and Julien Hennig, "System Level LET with Application to Automotive Design (Technical Memorandum)", Institute of Computer and Network Engineering, TU Braunschweig, 2018.

BibTeX Code anzeigen: System Level LET with Application to Automotive Design (Technical Memorandum) PDF-Datei herunterladen/anzeigen: ernst2018system.pdf

@techreport{ernst2018system,

author = {Rolf Ernst and Leonie Ahrendts and Kai-Björn Gemlau and Sophie Quinton and Hermann von Hasseln and Julien Hennig},
institution = {Institute of Computer and Network Engineering, TU Braunschweig},
title = {{System Level LET with Application to Automotive Design (Technical Memorandum)}},
year = {2018}

}
5.

Leonie Ahrendts, Sophie Quinton, Thomas Boroske and Rolf Ernst, "Verifying Weakly-Hard Real-Time Properties of Traffic Streams in Switched Networks" in Leibniz International Proceedings in Informatics, Schloss Dagstuhl – Leibniz-Zentrum für Informatik, 2018, 30th Euromicro Conference on Real-Time Systems.

BibTeX Code anzeigen: Verifying Weakly-Hard Real-Time Properties of Traffic Streams in Switched Networks

@inproceedings{oleauqswlt2018verifying,

author = {Leonie Ahrendts and Sophie Quinton and Thomas Boroske and Rolf Ernst},
booktitle = {Leibniz International Proceedings in Informatics},
note = {30th Euromicro Conference on Real-Time Systems},
organization = {Schloss Dagstuhl – Leibniz-Zentrum für Informatik},
title = {{Verifying Weakly-Hard Real-Time Properties of Traffic Streams in Switched Networks}},
year = {2018}

}
6.

Leonie Ahrendts, Sophie Quinton and Rolf Ernst, "Finite Ready Queues As a Mean for Overload Reduction in Weakly-Hard Real-Time Systems" in RTNS, (Grenoble, France), 2017.

BibTeX Code anzeigen: Finite Ready Queues As a Mean for Overload Reduction in Weakly-Hard Real-Time Systems

@inproceedings{ahrendts2017finite,

address = {Grenoble, France},
author = {Leonie Ahrendts and Sophie Quinton and Rolf Ernst},
booktitle = {RTNS},
title = {{Finite Ready Queues As a Mean for Overload Reduction in Weakly-Hard Real-Time Systems}},
year = {2017}

}
7.

Leonie Ahrendts, Sophie Quinton and Rolf Ernst, "Exploiting Execution Dynamics in Timing Analysis Using Job Sequences", IEEE Design & Test, vol. 35, No. 4, pp. 16-22, 2018.

BibTeX Code anzeigen: Exploiting Execution Dynamics in Timing Analysis Using Job Sequences

@article{ahrendts2017exploiting,

author = {Leonie Ahrendts and Sophie Quinton and Rolf Ernst},
journal = {IEEE Design & Test},
pages = {16-22},
title = {{Exploiting Execution Dynamics in Timing Analysis Using Job Sequences}},
volume = {35},
year = {2018}

}
Dateiname Größe Typ Beschreibung IDA-Link
ahrendts2017exploiting.pdf 840.39 KB pdf
ahrendts2017exploiting.pdf 220.67 KB pdf
8.

Robin Hofmann, Leonie Ahrendts and Rolf Ernst, "CPA ‐ Compositional Performance Analysis", in Handbook of Hardware/Software Codesign (Ha, Soonhoi; Teich, Jürgen, Ed.), pp. 1-31, Dordrecht: Springer, 2017.

BibTeX Code anzeigen: CPA ‐ Compositional Performance Analysis

@incollection{hofmann2017handbook,

address = {Dordrecht},
author = {Robin Hofmann and Leonie Ahrendts and Rolf Ernst},
booktitle = {Handbook of Hardware/Software Codesign},
editor = {Ha, Soonhoi; Teich, Jürgen, Ed.},
pages = {1-31},
publisher = {Springer},
title = {{CPA ‐ Compositional Performance Analysis}},
year = {2017}

}
9.

Leonie Ahrendts, Zain A. H. Hammadeh and Rolf Ernst, "Guarantees for Runnable Entities with Heterogeneous Real-Time Requirements" in Design, Automation & Test in Europe Conference & Exhibition (DATE), 2016.

BibTeX Code anzeigen: Guarantees for Runnable Entities with Heterogeneous Real-Time Requirements Webseite/URL aufrufen: http://ieeexplore.ieee.org/document/7459576/

@inproceedings{ycwjzvxgql2016guarantees,

author = {Leonie Ahrendts and Zain A. H. Hammadeh and Rolf Ernst},
booktitle = {Design, Automation & Test in Europe Conference & Exhibition (DATE)},
title = {{Guarantees for Runnable Entities with Heterogeneous Real-Time Requirements}},
url = {http://ieeexplore.ieee.org/document/7459576/},
year = {2016}

}
10.

Eberle A Rambo, Alexander Tschiene, Jonas Diemer, Leonie Ahrendts and Rolf Ernst, "FMEA-Based Analysis of a Network-on-Chip for Mixed-Critical Systems" in Networks on Chip (NoCS), 2014 Eighth IEEE/ACM International Symposium on, 2014.

BibTeX Code anzeigen: FMEA-Based Analysis of a Network-on-Chip for Mixed-Critical Systems Webseite/URL aufrufen: http://dx.doi.org/10.1109/NOCS.2014.7008759

@inproceedings{rambo2014fmeabased,

author = {Eberle A Rambo and Alexander Tschiene and Jonas Diemer and Leonie Ahrendts and Rolf Ernst},
booktitle = {Networks on Chip (NoCS), 2014 Eighth IEEE/ACM International Symposium on},
title = {{FMEA-Based Analysis of a Network-on-Chip for Mixed-Critical Systems}},
url = {http://dx.doi.org/10.1109/NOCS.2014.7008759},
year = {2014}

}
11.

Eberle A Rambo, Leonie Ahrendts and Jonas Diemer, "FMEA of the IDAMC NoC", Technische Universität Braunschweig, 2013.

BibTeX Code anzeigen: FMEA of the IDAMC NoC PDF-Datei herunterladen/anzeigen: rambo2013fmeaof.pdf

@techreport{rambo2013fmeaof,

author = {Eberle A Rambo and Leonie Ahrendts and Jonas Diemer},
institution = {Technische Universität Braunschweig},
title = {{FMEA of the IDAMC NoC}},
year = {2013}

}
12.

Eberle A Rambo, Alexander Tschiene, Jonas Diemer, Leonie Ahrendts and Rolf Ernst, "Failure Analysis of a Network-on-Chip for Real-Time Mixed-Critical Systems" in Design, Automation & Test in Europe Conference & Exhibition (DATE), 2014, pp. 1-4, März 2014.

BibTeX Code anzeigen: Failure Analysis of a Network-on-Chip for Real-Time Mixed-Critical Systems Webseite/URL aufrufen: http://dx.doi.org/10.7873/DATE.2014.288

@inproceedings{rambo2014failure,

author = {Eberle A Rambo and Alexander Tschiene and Jonas Diemer and Leonie Ahrendts and Rolf Ernst},
booktitle = {Design, Automation & Test in Europe Conference & Exhibition (DATE), 2014},
month = mar,
pages = {1-4},
title = {{Failure Analysis of a Network-on-Chip for Real-Time Mixed-Critical Systems}},
url = {http://dx.doi.org/10.7873/DATE.2014.288},
year = {2014}

}
Instituts-Anschrift:
Hans-Sommer-Straße 66
38106 Braunschweig
Fon: (0531) 391-3734
Fax: (0531) 391-4587

Sprechzeiten:
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Hans-Sommer-Straße 66
38106 Braunschweig

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