[Tinyos-help] customized Collection

Omprakash Gnawali gnawali at usc.edu
Tue May 5 10:40:42 PDT 2009


On Tue, May 5, 2009 at 8:47 AM, Rémi Villé <ville.remi at gmail.com> wrote:
> Hi,
>
> I have read 4bitle link estimator sources.
> Compared to the le link estimator I can see that there's no outquality
> column in the neighbor table.
> I have the impression that ETX is compute just with inquality and ack
> quality (DEETX).
> So I don't understand why the addLinkEstHeaderAndFooter() function (of the
> 4bitle directory) continues to send all the in-bound quality links of all
> its neighbors if these data are no more used when they are received ?

It sends that information so that it can be compliant with TEP 124. We
wanted le and 4bitle to be compatible not only at the software
interface level but also at the protocol level.

- om_p



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