DocumentCode :
51817
Title :
A Novel PER Degradation Model for VANETs
Author :
Fazio, Peppino ; Tropea, Mauro ; De Rango, Floriano
Author_Institution :
Dept. of Inf. Eng., Univ. of Calabria, Rende, Italy
Volume :
19
Issue :
5
fYear :
2015
fDate :
May-15
Firstpage :
851
Lastpage :
854
Abstract :
In this work, we present a new channel modeling approach for vehicular networks, where there are frequent topology changes due to a high grade of mobility. The Markov-based trace analysis is used to analyze packet error rate degradation dynamics in relation to both Doppler shift and signal to noise ratio. After the model definition, we applied an additional polynomial regression to remove dependence on boundary parameters. Differing from existing works, our idea takes into account the stochastic behavior of wireless links, in spite of most of the existing closed forms. We considered MATLAB for evaluation of the proposed model. We also propose numerical results as a possible application of our study.
Keywords :
Doppler shift; Markov processes; polynomials; radio links; regression analysis; vehicular ad hoc networks; wireless channels; Doppler shift; Markov based trace analysis; VANET; boundary parameters; channel modeling approach; frequent topology; novel PER degradation model; packet error rate degradation dynamic analysis; polynomial regression; signal to noise ratio; stochastic behavior; vehicular networks; wireless links; Degradation; MATLAB; Markov processes; Mathematical model; Polynomials; Signal to noise ratio; Vectors; Channel model; MTA; Markov; VANET; channel model;
fLanguage :
English
Journal_Title :
Communications Letters, IEEE
Publisher :
ieee
ISSN :
1089-7798
Type :
jour
DOI :
10.1109/LCOMM.2015.2399294
Filename :
7031377
Link To Document :
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