Controller area network (CAN) is widely distributed as an in-vehicle communications standard. CAN with flexible data-rate (CAN FD) is defined in the ISO standards to achieve higher data rate than the legacy CAN. A number of CAN nodes are able to connect with a single transmission medium, i.e. CAN enables us to constitute cost-effective bus-topology networks. CAN puts carrier sense multiple access with collision resolution (CSMA/CR) into practice by using bit-wise arbitration based on wired logical AND in the physical layer. The prioritized message is delivered without interruption if two or more CAN nodes transmit messages at the same time thanks to the bit-wise arbitration. However, the scalability of CAN networks suffers from ringing caused by the signaling mechanism establishing the wired logical AND. We need to reduce networking materials in order to reduce the car weight, save the fuel and the cost, and develop a sustainable society by establishing more scalable CAN networks. In this paper, we show the reduced wiring technology for CAN to enhance the network scalability and the cost efficiency.


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    Title :

    Ringing Mitigation Schemes for Controller Area Network


    Contributors:


    Publication date :

    2018-12-01


    Size :

    1236045 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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