A Simulation Model of IEEE 802.1AS gPTP for Clock Synchronization in OMNeT++

Henning Puttnies; Peter Danielis; Enkhtuvshin Janchivnyambuu; Dirk Timmermann

doi:10.29007/wfl9

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A Simulation Model of IEEE 802.1AS gPTP for Clock Synchronization in OMNeT++

10 pages•Published: October 23, 2018

Henning Puttnies, Peter Danielis, Enkhtuvshin Janchivnyambuu and Dirk Timmermann

Abstract

The aim of this paper is to describe a developed simulation model of the gPTP protocol for time synchronization in OMNeT++ using the INET library. gPTP is part of the IEEE TSN standards. Unfortunately, there is currently no simulation model of gPTP available. Therefore, we developed a new simulation model, compared it to results from the state-of- the-art, and would like to share it with the OMNeT++ community. The simulation model is based on the IEEE 802.1AS specification for full-duplex Ethernet according to a given network topology and use case scenario to analyze the results of the simulation as well as to provide a comparison with results from the state-of-the-art. Time synchronization and propagation delay measurements between time-aware systems are considered and results show that the simulation model works as expected.

Keyphrases: gPTP, real-time, synchronization

In: Anna Förster, Asanga Udugama, Antonio Virdis and Giovanni Nardini (editors). Proceedings of the 5th International OMNeT++ Community Summit, vol 56, pages 63--72

Links:	https://easychair.org/publications/paper/Q4kL
	https://doi.org/10.29007/wfl9

BibTeX entry

@inproceedings{OMNeT2018:Simulation_Model_of_IEEE,
  author    = {Henning Puttnies and Peter Danielis and Enkhtuvshin Janchivnyambuu and Dirk Timmermann},
  title     = {A Simulation Model of IEEE 802.1AS gPTP for Clock Synchronization in OMNeT++},
  booktitle = {Proceedings of the 5th International OMNeT++ Community Summit},
  editor    = {Anna F\textbackslash{}"orster and Asanga Udugama and Antonio Virdis and Giovanni Nardini},
  series    = {EPiC Series in Computing},
  volume    = {56},
  pages     = {63--72},
  year      = {2018},
  publisher = {EasyChair},
  bibsource = {EasyChair, https://easychair.org},
  issn      = {2398-7340},
  url       = {https://easychair.org/publications/paper/Q4kL},
  doi       = {10.29007/wfl9}}

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