[Olsr-dev] Link metrics

scolfield (spam-protected)
Sun Jul 29 17:47:57 CEST 2012


Hi everyone,

Maybe ETX link metric is the most known technique used to calculate
or estimate link quality between to points. However, in the literature
we can see any kind of link quality metric has proposed, such as
ETT, ML, MD and other variation of ETX.

Such metrics has proposed and tested at the simulation level like ns-2
and those works show us that such new metrics were better than ETX
in multimedia environments.

So, I would like your opinions about these metrics. What do you think
about it? Why don't  use in the OLSR protocol?

My best thanks,
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