A network sleep and wake-up concept designed to promote in-vehicle energy efficiency is nowhere to be found in the BroadR-Reach automotive Ethernet standard [1]. However, a variety of approaches which would be compatible with the standard are conceivable. Below we set out some objectives in relation to the implementation of a sleep and wake-up process and take a closer look at various possible approaches. On technical grounds we shall come down in favour of an approach which permits the control of the sleep and wake-up processes using the network’s own resources. We go on to discuss partial networking as a network management operational state for an Ethernet-based transmission system and show how the associated sleep and wake-up process can be implemented at physical level. The proposed solution employs familiar AUTOSAR control mechanisms which are already in use in today’s vehicle networks.


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    Titel :

    Power Saving in Automotive Ethernet


    Weitere Titelangaben:

    Lect.Notes Mobility


    Beteiligte:
    Fischer-Wolfarth, Jan (Herausgeber:in) / Meyer, Gereon (Herausgeber:in) / Suermann, Thomas (Autor:in) / Müller, Steffen (Autor:in)


    Erscheinungsdatum :

    2014-01-01


    Format / Umfang :

    8 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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