This paper presents an IEEE 802.11p full-stack prototype implementation to data exchange among vehicles and between vehicles and the roadway infrastructures. The prototype architecture is based on FPGAs for Intermediate Frequency (IF) and base band purposes, using 802.11a based transceivers for RF interfaces. Power amplifiers were also addressed, by using commercial and in-house solutions. This implementation aims to provide technical solutions for Intelligent Transportation Systems (ITS) field, namely for tolling and traffic management related services, in order to promote safety, mobility and driving comfort through the dynamic and real-time cooperation among vehicles and/or between vehicles and infrastructures. The performance of the proposed scheme is tested under realistic urban and suburban driving conditions. Preliminary results are promising, since they comply with most of the 802.11p standard requirements.


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    Title :

    A 802.11p prototype implementation


    Contributors:
    Carona, D (author) / Serrador, A (author) / Mar, P (author) / Abreu, R (author) / Ferreira, N (author) / Meireles, T (author) / Matos, J (author) / Lopes, J (author)


    Publication date :

    2010-06-01


    Size :

    928392 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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