Consiglio Nazionale delle Ricerche

Tipo di prodottoContributo in atti di convegno
TitoloMAP-RP: Map-based Resource Reselection Procedure for Autonomous LTE-V2V
Anno di pubblicazione2017
FormatoElettronico
Autore/iGiammarco Cecchini, Alessandro Bazzi, Barbara M. Masini, Alberto Zanella
Affiliazioni autoriCNR-IEIIT
Autori CNR e affiliazioni
  • GIAMMARCO CECCHINI
  • ALBERTO ZANELLA
  • ALESSANDRO BAZZI
  • BARBARA MAVI' MASINI
Lingua/e
  • inglese
AbstractVehicle-to-everything (V2X) communications may radically change the transportation system allowing a real-time and highly reliable exchange of information, which can be processed by vehicles in the neighborhood or by the road-side infrastructure to enable safety, mobility and environmental applications. In this context, 3GPP based cellular networks, and especially long term evolution (LTE), are offering progressively higher performance and enabling a wider set of operations. To this aim, vehicle-to-vehicle (V2V) has been recently added as a new feature to LTE, but the usage of radio resources still needs to be optimized and is subject of extensive research activities. In this work, we focus on autonomous V2V resource reselection schemes, which allow communications also in out-of-coverage areas, we propose MAP-RP, a reselection procedure based on the embedding of a map of resources, as detected by each receiving vehicle, in the broadcasted packet, and we compare it to two sensing-based benchmark algorithms found in the literature. Results are achieved through simulations performed on a realistic highway scenario and demonstrate that the proposed solution guarantees a lower update delay and allows to achieve up to 20% of improvement in terms of packet reception ratio, with respect to the best-performing benchmark algorithm.
Lingua abstractinglese
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Verificato da refereeSì: Internazionale
Stato della pubblicazionePublished version
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Parole chiaveConnected vehicles, LTE-V2V, Resource allocation, Cooperative awareness
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Titolo convegno/congressoIEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)
Luogo convegno/congressoMontreal, QX, Canada
Data/e convegno/congresso08-13/10/2017
RilevanzaInternazionale
RelazioneContributo
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Strutture CNR
  • IEIIT — Istituto di elettronica e di ingegneria dell'informazione e delle telecomunicazioni
Moduli CNR
    Progetti Europei-
    Allegati
    • MAP-RP: Map-based Resource Reselection Procedure for Autonomous LTE-V2V
      Descrizione: Accepted version