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    Message dissemination reliability in vehicular networks

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    Authors
    Eze, Elias Chinedum
    Zhang, Sijing
    Liu, Enjie
    Affiliation
    University of Bedfordshire
    Issue Date
    2015-11-02
    Subjects
    DSRC
    MAC
    PHY
    VANET
    XOR
    broadcast
    
    Metadata
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    Abstract
    Prior to wide deployment of Vehicular Ad-Hoc Networks (VANETs) in public motorways, amongst the key challenges that must be adequately resolved is safety message dissemination reliability in the presence of error-prone wireless channel, propagation delays, extremely dynamic network topology, frequent network fragmentation and high vehicle mobility. In this paper, we investigate the application of network coding concept to achieve improved message dissemination reliability as well as increased bandwidth efficiency for efficient vehicular communication system. In particular, we proposed an efficient error recovery scheme which employs network coding concept to increase safety message broadcast reliability with a minimized number of encoded packet retransmissions. The benefits of the proposed scheme over simple error correction based on retransmission are clearly shown with detailed theoretical analysis and further validated with simulation experiments.
    Citation
    Eze E, Zhang S, Liu E (2015) 'Message dissemination reliability in vehicular networks', 21st International Conference on Automation and Computing (ICAC) - Glasgow, Institute of Electrical and Electronics Engineers Inc..
    Publisher
    Institute of Electrical and Electronics Engineers Inc.
    URI
    http://hdl.handle.net/10547/624359
    DOI
    10.1109/IConAC.2015.7313983
    Additional Links
    https://ieeexplore.ieee.org/document/7313983
    Type
    Conference papers, meetings and proceedings
    Language
    en
    ISBN
    9780992680107
    ae974a485f413a2113503eed53cd6c53
    10.1109/IConAC.2015.7313983
    Scopus Count
    Collections
    Computing

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