Extending Vehicular CAN Fieldbuses With Delay-Tolerant Networks
Gil-Castineira, F.
Gonzalez-Castano, F.J.
Franck, L.
Dept. of Telematics Eng., Univ. of Vigo, Vigo;
This paper appears in: Industrial Electronics, IEEE Transactions on
Publication Date: Sept. 2008
Volume: 55,
Issue: 9
On page(s): 3307-3314
ISSN: 0278-0046
Digital Object Identifier: 10.1109/TIE.2008.927972
First Published: 2008-07-09
Current Version Published: 2008-08-26
Abstract In this paper, we propose and evaluate the possibility of extending vehicular controller-area network (CAN) fieldbuses with delay-tolerant networks (DTNs) based on the multihop car2car (C2C)—or vehicle2vehicle—paradigm. Previous research has focused on single-hop wireless communications, which are inadequate in many real-life scenarios . We demonstrate that efficient network layers, such as DTNs, are necessary to overcome those limitations. As a proof of concept, we present a working prototype of a system that extends the standard diagnostics interface of a CAN bus.
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