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Data Dissemination in Cooperative ITS from an Information-centric Perspective

Röckl, Matthias and Robertson, Patrick (2010) Data Dissemination in Cooperative ITS from an Information-centric Perspective. In: International Conference on Communications. IEEE. International Conference on Communications (ICC), 2010-05-23 - 2010-05-27, Cape Town (South Africa). ISBN 978-1-42446404-3.

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Abstract—The success of cooperative Intelligent Transportation Systems (ITS) applications such as collision avoidance or adaptive cruise control stands or falls with the exchange of information between distributed and usually moving nodes. The extensive transmission of information contrasts with a limited channel bandwidth which has to be shared between all nodes. Thus, a tradeoff is required which cooperatively selects pieces of information for dissemination according to their worth for the receivers under consideration of the communication channel conditions. The tradeoff is achieved by an entropy-based evaluation of evidence in a dynamic probabilistic filter system. With this approach the dissemination priority is based on the uncertainty reduction which can be achieved by the reception of a piece of evidence in contrast to a pure prediction. The novelty of the approach as presented in this paper is exceptional due to its information-centric evaluation of the worth of evidence which has not been performed so far for cooperative ITS applications. It outperforms current state of the art by its generic and theoretically grounded approach for diverse applications, its inclusion of measurement uncertainty, its context-adaptability and its optimized cooperative radio bandwidth utilization.

Item URL in elib:https://elib.dlr.de/62926/
Document Type:Conference or Workshop Item (Speech, Paper)
Additional Information:Note: This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.
Title:Data Dissemination in Cooperative ITS from an Information-centric Perspective
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Date:24 May 2010
Journal or Publication Title:International Conference on Communications
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In ISI Web of Science:No
Keywords:Car-to-Car/Car-2-Car communication, Vehicle-to-Vehicle/Vehicle-2-Vehicle communication, Information-centric data dissemination, Mutual information, Particle filter, Message prioritization
Event Title:International Conference on Communications (ICC)
Event Location:Cape Town (South Africa)
Event Type:international Conference
Event Start Date:23 May 2010
Event End Date:27 May 2010
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Terrestrial Vehicles (old)
DLR - Research area:Transport
DLR - Program:V BF - Bodengebundene Fahrzeuge
DLR - Research theme (Project):V - Fahrerassistenz (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Communications Systems
Deposited By: Röckl, Dr. Matthias
Deposited On:05 Jul 2010 09:33
Last Modified:24 Apr 2024 19:28

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