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Worst-Case Response-Time Analysis for Mixed Messages with Offsets in Controller Area Network

Fulltext:


Publication Type:

Conference/Workshop Paper

Venue:

17th IEEE Conference on Emerging Technologies and Factory Automation (ETFA)

Publisher:

IEEE


Abstract

The existing response-time analysis for Controller Area Network (CAN) does not support mixed messages that are scheduled with offsets. Mixed messages are implemented by several high-level protocols for CAN that are used in the automotive industry. We extend the existing offset-based analysis which is applicable to any high-level protocol for CAN that uses periodic, sporadic and mixed transmission of messages. Moreover, we implement the extended analysis as a standalone simulator that will be integrated as a plug-in with the existing industrial tool suite (Rubus-ICE). The experiments, that we performed, indicate that it is possible to achieve up to 4.48% improvement in schedulability when mixed messages are scheduled with offsets.

Bibtex

@inproceedings{Mubeen2492,
author = {Saad Mubeen and Jukka M{\"a}ki-Turja and Mikael Sj{\"o}din},
title = {Worst-Case Response-Time Analysis for Mixed Messages with Offsets in Controller Area Network},
pages = {1--10},
month = {September},
year = {2012},
booktitle = {17th IEEE Conference on Emerging Technologies and Factory Automation (ETFA)},
publisher = {IEEE},
url = {http://www.es.mdu.se/publications/2492-}
}