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AuthorSchoch, Elmardc.contributor.author
AuthorDietzel, Stefandc.contributor.author
AuthorBako, Boto Zsoltdc.contributor.author
AuthorKargl, Frankdc.contributor.author
Date of accession2016-03-15T06:22:43Zdc.date.accessioned
Available in OPARU since2016-03-15T06:22:43Zdc.date.available
Year of creation2009dc.date.created
AbstractOne of the major difficulties for cooperative, decentralized information dissemination in vehicular networks is the heavily varying node density, which can lead to capacity issues of the wireless channel when many vehicles are driving or standing closely together. At the same time, a number of applications do not require exact information from all participating nodes, but higher-level aggregated information. For example, reports on road conditions or on flow of traffic can be aggregated before further dissemination, since remote drivers just need to know a coarse-grained picture of the situation. In this paper, we propose an information aggregation framework using the example of cooperative traffic congestion detection. The difference of our aggregation framework compared to other approaches is that it completely abandons any predefined structures such as grids and any group establishment. First evaluation results show that our approach works well for average speed dissemination on a highway. PDF der Quelle: http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.521.3659&rep=rep1&type=pdf:dc.description.abstract
Languageendc.language.iso
PublisherUniversität Ulmdc.publisher
ID of original publ.http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.521.3659&rank=2dc.relation.uri
LicenseStandard (Fassung vom 01.10.2008)dc.rights
Link to license texthttps://oparu.uni-ulm.de/xmlui/license_v2dc.rights.uri
KeywordData aggregationdc.subject
KeywordFuzzy reasoningdc.subject
Dewey Decimal GroupDDC 004 / Data processing & computer sciencedc.subject.ddc
LCSHComputer network protocolsdc.subject.lcsh
LCSHPerformancedc.subject.lcsh
MeSHInformation disseminationdc.subject.mesh
TitleA structure-free aggregation framework for vehicular ad hoc networksdc.title
Resource typeBeitrag zu einer Konferenzdc.type
DOIhttp://dx.doi.org/10.18725/OPARU-1672dc.identifier.doi
PPN164843830Xdc.identifier.ppn
URNhttp://nbn-resolving.de/urn:nbn:de:bsz:289-vts-70322dc.identifier.urn
GNDVANETdc.subject.gnd
FacultyFakultät für Ingenieurwissenschaften und Informatikuulm.affiliationGeneral
Citation of original publ.Proceedings of the 6th International Workshop on Intelligent Transportation, Hamburg, Germany, March 2009uulm.citationOrigPub
Date of activation2009-11-03T14:48:52Zuulm.freischaltungVTS
Peer reviewneinuulm.peerReview
DCMI TypeTextuulm.typeDCMI
VTS-ID7032uulm.vtsID
CategoryPublikationenuulm.category
Conference name6th International Workshop on Intelligent Transportation (WIT 2009)uulm.conferenceName
Conference placeHamburguulm.conferencePlace
Conference start date2009-03-24uulm.conferenceStartDate
Conference end date2009-03-25uulm.conferenceEndDate
University Bibliographyjauulm.unibibliographie


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