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  4. Time-controlled neighborhood-driven policy-based network selection algorithm for message dissemination in hybrid vehicular networks
 
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2018
Conference Paper
Titel

Time-controlled neighborhood-driven policy-based network selection algorithm for message dissemination in hybrid vehicular networks

Abstract
In vehicular ad hoc networks (VANETs), successful delivery of GeoUnicast and GeoBroadcast packets depends on scenario-specific aspects like vehicle density, distribution of vehicles on the road and type of the environment (e.g., urban, rural). These aspects can significantly influence the reliability of the connection between communication parties making traditional ITS-G5 based ad hoc networks unreliable. The absence of communication partners in range, long transmission distances, non-line-of-sight (NLOS) conditions are just a few examples that could hinder ITS-G5 transmissions. In this paper, we propose a Hybrid Policy-based Network Selection Algorithm that uses LTE to strengthen and complement ITS-G5 under critical conditions in which successful transmission over the ad hoc network is highly unlikely. The main objective is to use as less LTE transmissions as possible whilst maintaining high Packet Delivery Ratio (PDR) within defined delay constraints. The results, which are derived from extensive simulation campaigns, show a clear advantage of using the hybrid scheme over solely ITS-G5 or LTE.
Author(s)
Oleinichenko, Oleg
Fraunhofer-Institut für Eingebettete Systeme und Kommunikationstechnik ESK
Sevilmis, Yagmur
Fraunhofer-Institut für Eingebettete Systeme und Kommunikationstechnik ESK
Roscher, Karsten
Fraunhofer-Institut für Eingebettete Systeme und Kommunikationstechnik ESK
Jiru, Josef
Fraunhofer-Institut für Eingebettete Systeme und Kommunikationstechnik ESK
Hauptwerk
VEHITS 2018, 4th International Conference on Vehicle Technology and Intelligent Transport Systems. Proceedings
Project(s)
TIMON
Funder
European Commission EC
Konferenz
International Conference on Vehicle Technology and Intelligent Transport Systems (VEHITS) 2018
DOI
10.5220/0006705901410155
File(s)
N-494024.pdf (1.44 MB)
Language
English
google-scholar
ESK
Tags
  • hybrid communication

  • network selection

  • Adaptive Heterogeneous Networking

  • vehicular ad hoc network

  • VANET

  • Long Term Evolution

  • LTE

  • Intelligent Transport System

  • ITS

  • ITS-G5

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