urgent !!! nakagami and rayleigh

[fred huamig]

Hi experts! could some one tell :

1) what is the advantage/benefit of using simultaneously  both Rayleigh and Nakagami propagation model for urban vehicular network. 

2) is it possible to configure omnet to model the two models (nakagami and rayleigh).

thank you in advance for your response.

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[fred huamig]

Dear Sommer, could you please help:

1) what is the advantage/benefit of using simultaneously  both Rayleigh and Nakagami propagation model for urban vehicular network. 

2) is it possible to configure omnet to model the two models (nakagami and rayleigh) for urban vehicular network.

thank you in advance for your help.

--

[David Eckhoff]

Dear Fred,

this mailing list is for OMNeT++ related questions. Your first question
should be answered by your research. There are plenty of books and
papers out there dealing with radio propagation and fading models. Read
them.

It is also considered rude to directly address people on a mailing list
just because you didn't receive an answer to your original mail within
10 minutes. Also putting "urgent" in your subject usually doesn't help.
I recommend reading the document below:
http://www.catb.org/esr/faqs/smart-questions.html

Your second question is very basic. You configure your analogue models
in the config.xml. You can use an arbitrary combination of analogue
models. Whether a particular combination is useful, is a different
story. This powerpoint explains the principle
http://newyork.ing.uniroma1.it/ACTS/ACTSDocs/m090417-Benco-Mixim.pdf
(note that Veins builds on the Mixim Phylayer)

Best regards
David

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--
Dipl.-Inf. Univ. David Eckhoff
Computer Networks and Communication Systems
University of Erlangen, Germany
Phone: +49 9131 85-27627 / Fax: +49 9131 85-27409
mailto:eck...@cs.fau.de
http://www7.cs.fau.de/~eckhoff/