[Tinyos-help] LQI to packet loss rate mapping

Sumit Rangwala srangwal at usc.edu
Sun Sep 25 18:31:31 PDT 2005


Hi 
  Does anyone know of a function to map lqi value as given 
my CC2420 radio to the actual packet loss rate for the link. 
The adjustLQI() function in MultihopLQI maps LQI value to a 
link cost function, but I was wondering if anyone knows of a 
function that gives the corresponding packet loss rate for 
the link under very low traffic (as LQI cannot account for 
losses due to collision)

Thanks,
Sumit 

-- 
What we hope ever to do with ease, we must 
learn first to do with diligence.  
    Samuel Johnson


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