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Simulation of the Proactive Transmission of Replicated Frames Mechanism over TSN.

Authors:

Ines Alvarez, Drago Cavka , Julián Proenza , Manuel Barranco

Publication Type:

Conference/Workshop Paper

Venue:

The 24th IEEE Conference on Emerging Technologies and Factory Automation

Publisher:

IEEE


Abstract

The Time-Sensitive Networking (TSN) Task Group (TG) is providing Ethernet with timing guarantees, reconfiguration services and fault tolerance mechanisms. Some of TSN’s targeted applications are real-time critical applications, which must provide a correct service continuously. To support these applications the TSN TG standardised a spatial redundancy mechanism. Even though spatial redundancy can tolerate permanent and temporary faults, it is not cost-effective. Instead, temporary faults can be tolerated using time redundancy. We proposed the Proactive Transmission of Replicated Frames (PTRF) mechanism to tolerate temporary faults in the links. In this work we present a new PTRF approach, a PTRF simulation model and a comparison of the approaches using exhaustive fault injection.

Bibtex

@inproceedings{Alvarez6436,
author = {Ines Alvarez and Drago Cavka and Juli{\'a}n Proenza and Manuel Barranco},
title = {Simulation of the Proactive Transmission of Replicated Frames Mechanism over TSN.},
pages = {1--4},
month = {September},
year = {2019},
booktitle = {The 24th IEEE Conference on Emerging Technologies and Factory Automation},
publisher = {IEEE},
url = {http://www.es.mdh.se/publications/6436-}
}