Reference : Combining static priority and weighted round-robin like packet scheduling in AFDX for...
Scientific congresses, symposiums and conference proceedings : Paper published in a book
Engineering, computing & technology : Aerospace & aeronautics engineering
http://hdl.handle.net/10993/17626
Combining static priority and weighted round-robin like packet scheduling in AFDX for incremental certification and mixed-criticality support
English
Boyer, Marc mailto [ONERA > DTIM]
Navet, Nicolas mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC) >]
Fumey, Marc mailto [Thales Avionics]
Migge, Jörn mailto [RealTime-at-Work (RTaW)]
Havet, Lionel mailto [RealTime-at-Work (RTaW)]
1-Jul-2013
Proceedings of the 5th European Conference for Aeronautics and Space Sciences (EUCASS)
11
Yes
International
5th European Conference for Aeronautics and Space Sciences (EUCASS)
from 01-07-2013 to 05-07-2013
Munich
Germany
[en] avionics systems ; AFDX ; Deficit Round-Robin ; Network Calculus ; Certification ; mixed-criticality
[en] The Deficit Round Robin (DRR) policy can be used at the outgoing ports of communication switches to schedule distinct classes of frames, providing each class with a guaranteed share of the network bandwidth. The independence between traffic classes helps to improve the incremental design process, incremental certification and scheduling flows with mixed criticalities. DRR leads however to a less efficient use of hardware resources, this is why we also envisage the combined use of DRR and Static Priority (SP). We then provide a first quantitative assessment on a realistic case-study about the use of DRR, possibly combined with SP, in avionics networking and shed some light on its range of applicability.
Researchers ; Professionals ; Students
http://hdl.handle.net/10993/17626

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