Consiglio Nazionale delle Ricerche

Tipo di prodottoContributo in atti di convegno
TitoloLocalization-Based Resource Selection Schemes for Network-Controlled LTE-V2V
Anno di pubblicazione2017
Autore/iCecchini, Giammarco; Bazzi, Alessandro; Masini, Barbara M.; Zanella, Alberto
Affiliazioni autoriCNR IEIIT
Autori CNR e affiliazioni
  • inglese
Abstract3GPP has recently introduced new features to the long term evolution (LTE) cellular technology enabling direct vehicle-to-vehicle (V2V) communications, also known as LTE-V2V. This new technology aims at supporting a large number of applications, most of them based on the broadcasting of periodic messages by all vehicles to inform the neighborhood about relevant information such as vehicle position, direction, and speed. Since resources are inevitably scarce and vehicles move relatively fast, the optimization of the LTE resource allocation represents a crucial topic of research. In this paper, we focus on network-controlled resource management based on the knowledge of the position of vehicles by the network and we propose an algorithm based on the concept of reuse distance. Apart from the ideal case where the position is perfectly estimated, the performance in terms of blocking rate, error rate and packet reception ratio is evaluated also in realistic cases where the position is known with some inaccuracy. In addition, a margin to the reuse distance is proposed to reach the maximum communication distance with a given quality of service. Results, obtained through simulations in a realistic highway scenario, show that there are minimum differences in terms of blocking rate between the different positioning errors, while there might be a significant worsening of the error rate. In addition, the use of an optimized margin is shown with the aim of improving the maximum communication distance of up to 20%.
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Pagine da396
Pagine a401
Pagine totali6
RivistaInternational Symposium on Wireless Communication Systems (Print)
Attiva dal 2004
Editore: IEEE - Piscataway, N.J.
Paese di pubblicazione: Stati Uniti d'America
Lingua: inglese
ISSN: 2154-0217
Titolo chiave: International Symposium on Wireless Communication Systems (Print)
Titolo proprio: International Symposium on Wireless Communication Systems : (Print)
Titolo abbreviato: Int. Symp. Wirel. Commun. Syst. (Print)
Titoli alternativi:
  • ISWCS (Print)
  • ISWCS proceedings (Print)
  • Proceedings of the International Symposium on Wireless Communication Systems (Print)
Numero volume della rivista-
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Numero volume della serie/collana-
Curatore/i del volume-
Verificato da refereeSì: Internazionale
Stato della pubblicazionePublished version
Indicizzazione (in banche dati controllate)
  • ISI Web of Science (WOS) (Codice:000418336500068)
Parole chiaveConnected vehicles, LTE-V2V, Resource allocation, Cooperative awareness
Link (URL, URI)-
Titolo convegno/congresso14th International Symposium on Wireless Communication Systems (ISWCS 2017)
Luogo convegno/congressoBologna
Data/e convegno/congresso28-31/08/2017
Titolo parallelo-
Note/Altre informazioni-
Strutture CNR
  • IEIIT — Istituto di elettronica e di ingegneria dell'informazione e delle telecomunicazioni
Moduli CNR
    Progetti Europei-
    • Localization-Based Resource Selection Schemes for Network-Controlled LTE-V2V
      Descrizione: Accepted version