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Design and Performance Analysis of 10 Mbit/ s CAN

Journal Article
2009-01-0126
ISSN: 1946-4614, e-ISSN: 1946-4622
DOI: https://doi.org/10.4271/2009-01-0126
Published April 20, 2009 by SAE International in United States
Design and Performance Analysis of 10 Mbit/ <bold>s CAN</bold>
Sector:
Citation: Kurachi, R., Takada, H., Teshima, S., and Miyashita, Y., "Design and Performance Analysis of 10 Mbit/s CAN," SAE Int. J. Passeng. Cars – Electron. Electr. Syst. 2(1):18-26, 2009, https://doi.org/10.4271/2009-01-0126.
Language: English

Abstract:

In this paper, we propose a new automotive network protocol which can transmit data at a speed of 10 Mbit/s. The new automotive protocol “10 Mbit/s CAN” is based on two changes to CAN; a star topology, in which nodes are physically connected using a multi-port gateway, and a new collision resolution algorithm which guarantees delivery of a message within a finite period of time. According to our analysis using a simulator, the “10 Mbit/s CAN” protocol demonstrated several advantages over throughput performance of a conventional CAN, including a maximum possible data transmission speed, high scalability, and reduction of priority inversion. The implementation considerations of “10 Mbit/s CAN” are also reviewed briefly.

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