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[Discuss-gnuradio] gr-ieee 802.11 and threads for real time


From: sumitstop
Subject: [Discuss-gnuradio] gr-ieee 802.11 and threads for real time
Date: Wed, 2 Nov 2016 06:41:48 -0700 (MST)

Hello,

I am in the process of constructing my own 802.11 receiver using C and UHD.
I was looking at the implementation of gr-ieee 802.11. 

I am trying to figure out how many parallel threads it is using for the
receiver and transmitter. In order to work in real time, especially decoding
802.11 packets in real time you need multiple threads. Also I am wondering
if the threading stuff is being taken care by gr-ieee 802.11 package or GNU
Radio. Because I coudn't find any threading related stuff in the mentioned
package. 

In my code, I am using pthreads, there is a thread pool which creates 50
threads for receiver. 
But it crashes and goes out of sync for almost 60% of the times. I was
wondering if I can get some clue to deal with real time decoding from users. 

Regards
Sumit 



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