Consiglio Nazionale delle Ricerche

Tipo di prodottoArticolo in rivista
TitoloPosition based routing in crowd sensing vehicular networks
Anno di pubblicazione2016
FormatoElettronico
Autore/iBazzi A.; Zanella A.
Affiliazioni autoriCNR/IEIIT
Autori CNR e affiliazioni
  • ALBERTO ZANELLA
  • ALESSANDRO BAZZI
Lingua/e
  • inglese
AbstractUsing vehicles as sensors allows to collect high amount of information on large areas without the need to deploy extensive infrastructures. Although cellular technologies are presently the only solution to upload data from vehicles to control centers, in the next future short range wireless technologies could be used to offload part of this data traffic through vehicle to vehicle and vehicle to roadside communications. In such scenario, the greedy forwarding (GF) position based routing is an interesting algorithm to efficiently route packets from vehicles to the destination. However, GF suffers from the well known problem of local minima, which causes part of the packets to remain blocked in certain areas of the scenario. To deal with this issue, we propose two novel routing algorithms, specifically designed for crowd sensing vehicular networks (CSVNs): GF with available relays (GFAVR), fully distributed and independent of the scenario, and GF with virtual roadside units (GFVIR), exploiting a preliminary design phase where local minima are located. Through extensive simulations performed in different realistic urban scenarios, results demonstrate that both algorithms allow to improve data delivery by 10-40%, with negligible overhead and limited increase of complexity.
Lingua abstractinglese
Altro abstract-
Lingua altro abstract-
Pagine da409
Pagine a424
Pagine totali-
RivistaAd hoc networks
Attiva dal 2003
Editore: Elsevier - Paris
Paese di pubblicazione: Paesi Bassi
Lingua: inglese
ISSN: 1570-8705
Titolo chiave: Ad hoc networks
Titolo proprio: Ad hoc networks.
Numero volume della rivista36
Fascicolo della rivista2
DOI10.1016/j.adhoc.2015.06.005
Verificato da refereeSì: Internazionale
Stato della pubblicazionePublished version
Indicizzazione (in banche dati controllate)
  • Scopus (Codice:2-s2.0-84933544544)
Parole chiaveCrowd sensing vehicular network, IEEE 802.11p, Position based routing, VANET
Link (URL, URI)http://www.sciencedirect.com/science/article/pii/S1570870515001304
Titolo parallelo-
Data di accettazione-
Note/Altre informazioni-
Strutture CNR
  • IEIIT — Istituto di elettronica e di ingegneria dell'informazione e delle telecomunicazioni
Moduli CNR
  • ICT.P07.006.001 : Reti wireless per il monitoraggio ambientale e info-mobilità
Progetti Europei-
Allegati
Position based routing in crowd sensing vehicular networks (documento privato )
Tipo documento: application/pdf