A real-world VDTN testbed for advanced vehicular services and applications

作者: Maicke C. G. Paula , Joao N. Isento , Joao A. Dias , Joel J. P. C. Rodrigues

DOI: 10.1109/CAMAD.2011.5941108

关键词: BluetoothTestbedNetwork securityDistress signalComputer securityComputer scienceArchitectureMobile telephonyComputer networkService (systems architecture)Network architecture

摘要: Many investments are being made in vehicular networking due to social and technological benefits that comes with the development of services applications for community, including safety issues. Vehicular Delay-Tolerant Networks (VDTNs) appear as innovative network architecture, able outline communication challenges caused by issues like variable delays, disruption intermittent connectivity. In this paper, a real-world VDTN testbed is introduced it demonstrates validates technical concepts architecture real environment. VDTNs characteristics IP over out-of-band signaling will be demonstrated service where warning messages exchanged notify emergency situations distress signals. The main goals prove applicability different environments evaluate impacts scenario on protocols stacks services. considers three cars equipped Bluetooth Wi-Fi devices, exchanging pre-defined route.

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