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Details

Autor(en) / Beteiligte
Titel
Network Simulation in a TCP-Enabled Industrial Internet of Things Environment-Reproducibility Issues for Performance Evaluation
Ist Teil von
  • IEEE transactions on industrial informatics, 2022-02, Vol.18 (2), p.807-815
Ort / Verlag
Piscataway: IEEE
Erscheinungsjahr
2022
Link zum Volltext
Quelle
IEEE Electronic Library (IEL)
Beschreibungen/Notizen
  • Network simulation is a tool used to analyze and predict the performance of Industrial Internet of Things deployments while dealing with the complexity of real testbeds. Large network deployments with complex protocols such as transmission control protocol are subject to chaos-theory behavior, i.e., small changes in the implementation of the protocol stack or simulator behavior may result in large differences in the performance results. In this article, we present the results of simulating two different scenarios using three simulators. The first scenario focuses on the Incast phenomenon in a local area network where sensor data are collected. The second scenario focuses on a congested link traversed by the collected measurements. The performance metrics obtained from the simulators are compared among them and with ground-truth obtained from real network experiments. The results demonstrate how subtle implementation differences in network simulators impact performance results, and how network engineers must consider these differences.
Sprache
Englisch
Identifikatoren
ISSN: 1551-3203
eISSN: 1941-0050
DOI: 10.1109/TII.2021.3084128
Titel-ID: cdi_crossref_primary_10_1109_TII_2021_3084128

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