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Old 05-07-2017, 07:44 PM   #1
cai
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What is default Primary user activity model in "cognitive" folder ?


After i've applied CRCN patch, cognitive folder is created. Inside that folder is PUmodel.cc and PUmodel.h and many more. I've read journals and there are many PU activity models such as Markov chain and On/off exponential distribution. So, what PU model is used in the CRCN patch (in pumodel.cc)? thank you
 
Old 05-07-2017, 08:24 PM   #2
frankbell
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This sounds like a highly specialized topic.

It might help were to provide some background to jargon you are using. What distro/version are you using, what is a "CRCN patch," what exactly did it patch and what are you trying to accomplish. Frankly, I for one would rather not go blindly off on a web search without context that you could easily provide.

Perhaps you would like to read this, if you have not already: https://www.linuxquestions.org/linux...Ask_a_Question
 
Old 05-07-2017, 09:02 PM   #3
cai
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CRCN patch in ns2

Quote:
Originally Posted by frankbell View Post
This sounds like a highly specialized topic.

It might help were to provide some background to jargon you are using. What distro/version are you using, what is a "CRCN patch," what exactly did it patch and what are you trying to accomplish. Frankly, I for one would rather not go blindly off on a web search without context that you could easily provide.

Perhaps you would like to read this, if you have not already: https://www.linuxquestions.org/linux...Ask_a_Question
I'm sorry I forgot to specialize my question. CRCN patch in ns2.31 to provide cognitive radio capabality in ns2. CRCN patch enable the ns2 to simulate cognitive radio network successfully. I hope anyone who is expert in ns2 can help me. Thank you
 
Old 05-07-2017, 11:10 PM   #4
AwesomeMachine
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I read a paper on cognitive radio, and simulating such a network appears to be graduate-level University material. However, I did find out that there is a PU model table. You would be best off installing eclipse and browsing the source code for the CRCN patch.

Eclipse will allow you to browse the source in oo mode.

You might also find this helpful: https://krc.coe.neu.edu/sites/krc.co...4-SWANSITY.pdf

Last edited by AwesomeMachine; 05-07-2017 at 11:12 PM.
 
1 members found this post helpful.
Old 05-08-2017, 04:05 AM   #5
knudfl
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ns2, CRCN PU activity

Re #2, @frankbell

ns2 : Plenty of CRCN ( Cognitive Radio ..) in the 42 crcn threads → LQ Search
http://www.linuxquestions.org/questions/tags/crcn/


Re #1, @cai : Which CRCN patch ? I don't find any {PUmodel.cc, PUmodel.h}.
Searched in CRCN, CRN, CRAHN, D2CARP.

* ns3 has src/cognitive/model/{pu-model.cc, pu-model}. (Unsupported?)


-

Last edited by knudfl; 05-08-2017 at 05:31 AM.
 
Old 05-11-2017, 03:47 AM   #6
cai
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What is oo mode

Quote:
Originally Posted by AwesomeMachine View Post
I read a paper on cognitive radio, and simulating such a network appears to be graduate-level University material. However, I did find out that there is a PU model table. You would be best off installing eclipse and browsing the source code for the CRCN patch.

Eclipse will allow you to browse the source in oo mode.

You might also find this helpful: https://krc.coe.neu.edu/sites/krc.co...4-SWANSITY.pdf
where can I find the PU model table? Is it in the CRCN folder?
 
  


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